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Zimbabwe MP accuses government of corruption by protecting Green Fuel monopoly

Biofuels Digest - Tue, 05/29/2018 - 7:08pm

In Zimbabwe, a leading MP has accused the government of taking bribes from the owner of Green Fuel in exchange for protecting the company’s ethanol monopoly in the domestic market. The lack of ethanol supplies has been blamed on a lack of storage capacity but the MP said it was due to keeping cheaper ethanol at 88 cents per liter produced by Triangle out of the market. Green Fuel’s ethanol is selling for $1.10 per liter.

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Thai research consortium to develop technologies for liquid biofuels using catalysts

Biofuels Digest - Tue, 05/29/2018 - 7:06pm

In Thailand, SCG Chemicals entered into memorandum of understanding on R&D collaboration of “CAT-REAC Industrial Project” with the Thailand Research Fund (TRF), Thailand Research Fund and Chulalongkorn University. The MoU was also signed by founding partners from 5 private organizations.

The collaboration of government, educational institutions, and private sector will foster knowledge creation to seek an appropriate direction to develop catalyst-based technology and chemical reaction engineering for biodiesel, bioethanol and catalyst industries such as petrochemical sector. The development of new catalyst befitting Thailand will benefit the production of high value-added products which will not only reduce import dependence but also contribute to a decrease of over THB100 million (US$3.11 million) in industrial spending. The internal technology development will create sustainable competitive advantages of Thailand in an international arena.

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Brazilian watchdog steps in with ways to lower fuel prices include ethanol deregulation

Biofuels Digest - Tue, 05/29/2018 - 7:05pm

In Brazil, Reuters says the country’s monopoly watchdog is exploring nine proposals that would help break the anticompetitive hold on fuel pricing, an industry often accused of corruption and collusion that led to the truckers strike this past week, bringing sugarcane mills and soybean processors among others to a screeching halt. Allowing ethanol producers to sell directly to gas stations, currently prohibited, could be allowed as part of the new proposals. The proposals should help to bring down fuel prices but only in the medium-term.

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The Digest’s Top 10 Innovations for the week of May 30th, 2018

Biofuels Digest - Tue, 05/29/2018 - 3:40pm

The pace of invention and change is just too strong, we’ve realized, to highlight annual or even quarterly or monthly rankings and summaries of significant product and service advances. For now, we’re going to be tracking these on a weekly basis to keep pace with the changes. Here are the top innovations for the week of May 30th.

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Attis Industries narrows down potential sites for biorefineries

Biofuels Digest - Mon, 05/28/2018 - 7:04pm

In Georgia, Attis Industries announced its approval of its lead sites for acquisition and construction of its planned biorefining facilities. The Company recently narrowed its list of potential sites down to a few locations in Florida, Georgia, Pennsylvania, New York, Kentucky, and Minnesota, after evaluating the incentive-laden offerings from various state governments, and the commercial proposals of targeted land owners, site developers, contractors, feedstock suppliers, and supply chain partners.

Attis has accumulated a portfolio of patented and patent-pending technologies, all with a view towards building a nation-wide network of advanced new biorefineries designed to convert biomass into renewable alternatives for petroleum-derived fuels, plastics, and other products at far greater efficiencies as compared to conventional processes.

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US ethanol exports jumped 16% in 2017 despite import tariffs

Biofuels Digest - Mon, 05/28/2018 - 7:03pm

In Washington, UsAgNet reports that USDA data shows US ethanol exports rose 16% on the year in 2017 to 982 million gallons despite import tariffs imposed by major markets including Brazil and China. Even with a 20% import tariff in place, Brazilian imports rose 13% on the year to 348 million gallons while in China, also with a 20% tariff in place, imports rose 57% over 2016 to 77 million gallons. Increased imports also made their way to Europe and South Korea.

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First ethanol shipment from Port of Milwaukee heads to Canada

Biofuels Digest - Mon, 05/28/2018 - 7:02pm

In Ohio, the first ethanol shipment—and first fuel shipment in a decade—left the Port of Milwaukee on April 30 headed for Canada from the newly refurbished liquid cargo pier thanks to a $3.6 million investment of which $2.9 million was subsidized by the state. About 100,000 barrels of ethanol was exported. Local environmentalists are concerned of the potential impacts should ethanol, or petroleum products should they be allowed for shipment in the future despite claims such a thing is off the table, be spilled into Lake Michigan. The Renewable Fuels Association said 17% of last year’s ethanol exports were shipped from ports along the Great Lakes.

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NBB drops nine-year push to shift blending credit to producers credit

Biofuels Digest - Mon, 05/28/2018 - 7:01pm

In Washington, Reuters reports that the National Biodiesel Board is claiming a win on the recent implementation of anti-dumping duties on Argentine biodiesel imports that it says means it can now drop its nine-year campaign to convert the $1 per gallon blending credit to a producers credit. The association’s main concern was the subsidy would go to foreign producers rather than domestic but now that the main source of imports has been cut off, they don’t see a need to keep pushing for the policy switch.

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Japan teams with Russia to invest in biomass-based biofuels

Biofuels Digest - Mon, 05/28/2018 - 7:00pm

In Russia, the Russian Direct Investment Fund (RDIF) and JBICIG Partners (JBICIG, a subsidiary of the Japan Bank for International Cooperation (JBIC)) as part of the Russia-Japan Investment Fund (RJIF, launched by RDIF and JBIC), together with RFP Group and Japan’s Prospect Co., Ltd. have agreed to collaborate and consider potential investments in Russia’s biofuel industry. A corresponding agreement was announced on the sidelines of the Prime Minister of Japan Shinzo Abe’s visit to Russia.

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Ensyl Energy secures financing for $300 million Michigan biorefinery

Biofuels Digest - Mon, 05/28/2018 - 6:59pm

In Michigan, Ensyl Energy, developers of the proposed $300 million biorefinery in Ontonagon, say they have finalized financing for the project at the at the site of the former Smurfit-Stone paper and are ready to move forward with construction but declined to name the project’s investors. The facility will produce cellulosic ethanol from wood pulp and waste wood but will still need support from the state such as dredging the harbor and bringing the local rail line back into operation.

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Finnish researcher develops new biofuel from ethanol, water and catalysts

Biofuels Digest - Mon, 05/28/2018 - 6:58pm

In Finland, a researcher has developed a drop-in fuel combining water and ethanol in a catalyst to create a fuel he says has octane of more than 100, claiming to be able to produce it in small-shipping sized containers even from waste. Gas that can be used for heating or cooking as well as water are byproducts of the new process. The first of these container-sized facilities are currently under construction while the patent is in process.

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Argentina to raise biodiesel export tax to 15% as of July 1

Biofuels Digest - Mon, 05/28/2018 - 6:57pm

In Argentina, Reuters reports that the country’s export tax on soybean oil-based biodiesel will nearly double to 15% as of July 1 from the current 8% level. The move is in part to help boost tax receipts to compensate for the president’s elimination of export taxes on corn and wheat shortly after taking office in December 2015 while also working to narrow the gap between taxes on soybean and soy oil exports, currently 27% and 25% respectively, and taxes on biodiesel exports.

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BioDisruption: The Digest’s 2018 Multi-Slide Guide to Amyris

Biofuels Digest - Mon, 05/28/2018 - 7:55am

For many people, a key question in the advanced bioeconomy is: “what is Amyris becoming, and when, and where and how?”

Becoming a global leader in the health and beauty market, and self-funding operations in 2018 with at least $10 million in EBITDA this year — those are the answers appearing out of Emeryville now.

Amyris and its management team gave these two presentations on Q1 2018 results and the outlook from 2018 and beyond in recent weeks — as illuminating overview of Amyris’ promise and progress on multiple fronts.

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Low Carbon’s Eternal Braid: The Clean Air Act, California’s CAA Waiver, Corporate Average Fuel Economy Standards, Renewable Fuel Standards and California’s Low Carbon Fuel Standard

Biofuels Digest - Mon, 05/28/2018 - 6:28am

The Whole Darn Low Carbon Landscape. How they Work, How the Work Together, and How they Might Work Better

by Joanne Ivancic, executive director, Advanced Biofuels USA

Special to The Digest

The Trump Administration is taking a new look at Obama Administration era Co2 regulations.  On the transportation side, these include reviewing Corporate Average Fuel Economy (CAFE) standards; threatening to take away California’s authority to set their own mileage and pollution controls, including CO2 (carbon dioxide) emission reduction standards; and quarreling with the petroleum and biofuels industries over implementation and enforcement of the Renewable Fuel Standard (RFS).

Thus, the Clean Air Act (CAA), California’s unique authority to regulate more stringently under a CAA provision, CAFE standards, the RFS and California’s model Low Carbon Fuel Standards have been in the US national news a lot lately.

In some ways, all these activities are intertwined, especially in California, with a change in one having implications for others.

Ideally, all these federal programs should complement each other.  Unfortunately, due to variations in interpretations regarding implementation and enforcement, that isn’t necessarily happening.

This article will review federal and state programs involved in improving the health and welfare in the US by regulating ground transportation, particularly cars and light duty trucks. It will track the policy paths that have converged in the conversations about a “midterm review,” including recent litigation filed by California, 16 other states and the District of Columbia; and untangle some of the threads of various transportation and fuel interests.

Legislation History

Clean Air Act—Federal Responsibilities

The legal authority for federal programs regarding air pollution controlis based on the Clean Air Act (CAA). The most recent amendments dating to 1990 (Clean Air Act Amendments (1990 CAAA)) modified and extended federal legal authority provided by the earlier Clean Air Acts of 1963 and 1970 and the 1977 Clean Air Act Amendments (1977 CAAA) regarding air pollution control.


Because pollution was considered a health issue, from the beginning the U.S. Public Health Service was authorized to research techniques for monitoring and controlling air pollution.

Based on USPHS research and public outcry, the 1970 (1970 CAA) authorized the federal government to limit emissions from both stationary (industrial) sources and mobile sources (cars, trucks, transportation). The U.S. Environmental Protection Agency (EPA) was created on December 2, 1970, by the Nixon Administration, to implement and enforce these.

Leaded to Unleaded

One 1970 EPA national program phased out leaded gasoline in favor of unleaded to protect public health and welfare from the harmful effects of airborne lead and to accommodate the use of catalytic converters to clean up tailpipe emissions. By July 1974, within only four years of enactment, all major service stations had to offer unleaded gasoline.

Major amendments to the Clean Air Act in 1977 (1977 CAAA) added requirements pertaining to air pollution sources in geographic areas not meeting National Ambient Air Quality Standards (NAAQS), “non-attainment areas.”

If leaders want to use policy to push the transition to renewable fuels (high octane fuels such as E30) to protect public health and welfare from the harmful effects of greenhouse gas emissions, the leaded-to-unleaded transition could serve as a modelfor implementation of that transition and for EPA to require availability of renewable fuels much as it required availability of unleaded gasoline.

Clean Air Act—California Authority

During the drafting of the 1970 Clean Air Act, California pointed to its decades of experience restricting tailpipe emissions as air pollution control measures; and to its unique air quality problems.  Written into the 1970 CAA, California can ask the EPA administrator for a waiver to restrict tailpipe pollution from cars more stringently than the federal government. EPA shallgrant a waiver unless it finds that California, under the Clean Air Act Section 209 – State Standards:

  • was arbitrary and capricious in its finding that its standards are in the aggregate at least as protective of public health and welfare as applicable federal standards;
  • does not need such standards to meet compelling and extraordinary conditions; or
  • has proposed standards not consistent with Section 202(a) of the Clean Air Act.

EPA must approve this waiver before California’s rules may go into effect. Once California files a waiver request, EPA invites and reviews public comments then determines whether California has satisfied the law’s requirements.

This waiver process applies only to California, however, any other state can choose to adopt California’s more stringent standards. Thirteen states and the District of Columbia currently opt for the tougher rules. These “Section 177” states are: Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont, and Washington. Arizonatook itself off the list in 2012.

CAA waivers have been granted to California for 45 years.  Most recently, in response to a 2005 request to the George W. Bush Administration, the Obama Administration’s EPA granted a waiver to California for regulations that added carbon dioxide (CO2) and other greenhouse gas emission standards for motor vehicles beginning with the 2009 model year.

This came after lengthy litigation.

In 2009, after the Supreme Court’s 2007 finding that EPA had legal authority under the Clean Air Act to regulate carbon dioxide emissions, EPA granted California’s 2005 waiver request. In 2012 the Supreme Court ruled that the Obama Administration’s EPA relied upon adequate scientific evidence when it found that carbon dioxide and similar “greenhouse gases” endanger public healthand could be regulated under the Clean Air Act.

What is in California’s current waiver?  Legislated in 2006, California’s greenhouse gas (GHG) emissions reduction program including the Low Carbon Fuel Standard, Advanced Clean Car (ACC) standards (Low Emission Vehicle (LEV) program and Zero Emission Vehicle (ZEV) program) and cap-and-trade program combine control of smog and soot causing pollutants and greenhouse gas emissions into a single coordinated package of requirements. This GHG package constitutes portions of California’s implementation of it’s current CAA waiver.

Revoking California’s Current Waiver

As the Trump Administration reviews California’s CAA waiver, it might seem that one way that the current EPA might revoke California’s waiver would be to find, from reviewing scientific evidence, that CO2 and other greenhouse gases or pollutants previously regulated no longer cause harm to the public health or welfare.

However,the Clean Air Act includes no mechanism for revoking a waiver.

Corporate Average Fuel Economy Standards (CAFE) 

In response to the 1973 oil embargo, to reduce use of petroleum transportation fuel, especially imported petroleum fuel, and to encourage US vehicles to be more competitive with Japanese products, Congress passed the Energy Policy and Conservation Act (EPCA) of 1975, which established fuel economy standards that manufacturers’ fleets must meetfor new passenger cars starting with model year (MY) 1978.  These Corporate Average Fuel Economy (CAFE) standards prescribed mileage or fuel economy goals, as an average of new car sales.

The Department of Transportation’s National Highway Traffic and Safety Administration (NHTSA), charged with administering this program, also established CAFE standards for light trucks (i.e., pickups, minivans, and SUVs) beginning with MY 1978.

In 2007, the Energy Independence and Security Act of 2007, raised the fuel economy standards of US cars, light trucks, and SUVs to a combined average of at least 35 miles per gallon by 2020 and required standards to be met at maximum feasible levels through 2030.

In 2012, NHTSA established final passenger car and light truck CAFE standards for model years 2017-2021. NHTSA predicts for model year 2021, on average, a combined fleet-wide fuel economy of 40.3-41.0 mpg.

These CAFE standards were included as part of the 2012 compromisewhich acknowledged California’s GHG ( LCFS, ZEV and LEV) programs even though the EPCA of 1975 specifically precludes granting California or any other state a waiver from federal fuel economy/mileage standards.

TheEPCAstates, “When an average fuel economy standard prescribed under this chapter is in effect, a State or a political subdivision of a State may not adopt or enforce a law or regulation related to fuel economy standards or average fuel economy standards for automobiles covered by an average fuel economy standard under this chapter.”

The Trump Administration is reviewing whether California’s 2012 waiver covered CAFE regulations and if that violates the EPCA.

Some changes made to the CAFE standards during the 2012 negotiations moved them toward the EV-biased California regulations.

For example,prior to MY2020, manufacturers were encouraged to produce flex fuel vehicles(FFVs) that could use home-grown high ethanol fuel blends such as E85 (50-85% ethanol) as a way to reduce use of imported fuel. This was incorporated into fuel economy calculations with the “F-Factor.”

The F-Factor has only been determined through MY 2018.  Absent a new determination by EPA, the F-Factor for MY 2019 and subsequent years will default to zero resulting in the elimination of crediting for FFVs.  As a result,automakers are phasing down FFV manufacturing.  This trend runs counter toincreasing success in the market with more E85 and flex fuel blender pumps being installedaround the country improving access to these fuels; Department of Energy and other studies finding thatmileage improvements can be achieved using engines designed for high octane/high ethanol fuel blends; and proposed regulations (REGS Rule, or Renewables Enhancement and Growth Support Rule) to limit use of fuels containing more than 15% ethanol to FFVs.

The fuel economy calculation’s “R-Factor”was supposed to enable apples-to-apples comparisons of fuel economy despite changes in the energy density of E0 or E10 test fuel and E85 test fuel. EPA has admitted that the R-factor is inaccurate for today’s vehicles with turbo charged, computer controlled engines and promised in 2012 that it would fix this problem“in a timely manner,” although it has not yet done so.

2012 Compromise — Bringing together CAA, CAFE and California CAA into One National Program

In the wake of the Supreme Court’s 2007 confirmation of EPA’s authority to regulate greenhouse gases, stakeholders (NHTSA, EPA, automakers, United Auto Workers, consumer groups, environmental and energy experts, states (particularly California), and the public) weighed in on the Obama Administration’s work to establish both emissions regulations under the CAA and mileage standards under CAFE in an integrated program.

In the final 2012 rules, EPA, NHTSA and California announced a “harmonized” national pollution control and fuel economy program.

Because testing CO2tailpipe emissions were part of EPA’s vehicle tests related to mileage (fuel economy) under CAFE, instead of setting new procedures designed to analyze pollution similar to those designed for other CAA pollutants (carbon monoxide, nitrogen oxides, etc.), NHTSA, EPA and California decided to use just the CAFE tailpipe mileage test procedures to assess both mileage and pollution.

Thus,vehicles that have no tailpipes appear, for purposes of CAA pollution assessment, to emit no emissionsfrom energy used to power the vehicles. For example, there is no assessment at all of pollution from electricity produced (from coal, natural gas, biomass, etc.) to power electric vehicles.

In a strange twist, this new “harmonized” system  allowed pollution standards, which under previous CAA regulations had to be met by every vehicle class, now, for CO2 using CAFE procedures, could be spread across a manufacturer’s fleet.  Thus, vehicles with no tailpipes might balance out heavy tailpipe polluting vehicles where previously each vehicle class had to meet standards.

To prevent the unwanted result of the “no tailpipe emissions” EVs balancing out high-CO2-tailpipe polluting/low mileage vehicles, the auto manufacturers agreed to the 54.5 MPG CAFE goals, with a midterm evaluation, due in April 2018, to determine if this was a fair compromise.

Also as a part of this “harmonization” incentives for design and production of engines and fuels which produce low life cycle pollution have been decimated. Lack of the F-Factor and R-Factor and lack of life cycle comparisons of actual transportation power sources prevents vehicle manufacturers from taking advantage of the characteristics of biofuels, such as high octane/high ethanol blends.

In effect, CAFE regulations were modified to encourage and give preference to EVs.

And, instead of taking the original CAA approach of setting pollution control performance objectives and letting the transportation industry develop optimal ways to achieve the goals, the 2012 regulatory system gives electric vehicles an advantage that circumvents the intent of the pollution control policies of the CAA by not counting pollution from their power sources.

As to the numbers, in 2012 EPA determined that new passenger cars and light duty trucks CAA pollution emissions would be limited to 163 grams CO2 per mile (g/mi) in model year 2025. This was determined to be equivalent to 54.5 miles per gallon (mpg) for CAFE standard assessment, if the standards were met exclusively with fuel efficiency improvements.

As a result of the blended, double purpose effect of the CO2 measurements to meet fuel economy AND emissions control goals, California’s CAA waiver appears to serve also as a CAFE waiver.

This may provide the Trump Administration a justification for unraveling the 2012 compromise and effectively withdrawing California’s waiver due to the EPCA’s prohibition of states regulating fuel economy standards.

2017-8 — Tearing Apart the CAA, CAFE and California CAA Waiver Regulations — Role of RFS and LCFS

In January 2017, a few days before President Barack Obama left office, the EPA announced the conclusion of the midterm review, finding “the greenhouse gas emissions standards for cars and light trucks remain affordable and effective through 2025.”

However,in March 2017, the Trump Administration’s EPA and Department of Transportation re-opened the midterm evaluation process and in April 2018, EPA Administrator Scott Pruitt announced that EPA found the current standards not appropriateand EPA’s intent to revise them, to re-evaluate California’s CAA waiverand the coordinated national standard (2012 compromise) that combined the CAFE, CAA and California GHG regulations.

In turn, California and 16 others states and the District of Columbia have filed apetition for reviewof EPA’s recent actions related to the midterm review agreed to in the 2012 CAFE stakeholder compromise.  Separately, a number of environmental organizations have also filed a petition for review of the EPA withdrawal of Mid-Term Evaluation of Greenhouse Gas Emissions Standards for Model Year 2022-2025 Light-Duty Vehicles

2012 Federal Regulations Confounding Policy Goals of Renewable Fuel Standard (RFS) and California’s Low Carbon Fuels Standards

The 2012 “harmonization” resulted in not only in circumventing a key purpose of the Clean Air Act, to reduce harmful pollutants from every vehicle’s transportation emissions, particularly as applied to newly recognized greenhouse gas, CO2; but also circumvented the policy goals of the federal Renewable Fuel Standard (RFS).

At the federal level, to achieve President George W. Bush’s policy to “get off our addiction to (high priced) oil” the focus on incentivizing engine efficiency (CAFE) expanded to incentivizing a transition away from petroleum transportation fuel via the Renewable Fuel Standard (RFS).

The Energy Policy Act of 2005 created the RFS which was expanded in the Energy Independence and Security Act of 2007 (EISA) that also raised CAFE goals to 35 mpg.  Provisions in the EISA also promoted sustainability criteria (particularly indirect land use change) for renewable fuels, also included in California’s Low Carbon Fuel Standard (LCFS).

Renewable Fuel Standard, MTBE, History and Objectives

Even before the RFS, due to ethanol’s properties as a non-toxic oxygenate and for its low-cost octane properties, ethanol was on the way to be used as 10% of gasoline blends.

After the transition from leaded to unleaded gasoline was complete, the 1990 Clean Air Act amendments required another fuel change in non-attainment areas, the introduction of oxygenates to improve combustion and reduce emissions.

In the early 1990s, petroleum refiners, based on their own research, decided to use the petroleum additive, MTBE (Methyl Tertiary Butyl Ether) for this purpose. However, MTBE, a persistent carcinogen, was eventually found in water supplies near leaking fuel tanks. MTBEdoes not break down readily; it does not go away. Lawsuits ensued.  In the early 2000s, states began to ban MTBE.

In order to stop the health hazards of MTBE while also retaining the low-emission benefits of oxygenates, EPA allowed ethanol to be used as a safe, effective substitute oxygenate. Beginning in 2004 refiners chose to replace MTBE in US gasoline with ethanol at 10% blends (E10), using this more economical ethanol first in the non-attainment areas, then across the US as oil companies found that ethanol’s high octane value enabled them to make less expensive 85 octane gasoline blendstock.

Legislation enabled the Environmental Protection Agency to accommodate E10’s higher Reid Vapor Pressure (RVP) characteristics, the “one pound waiver.”  Oil refiners, finding ethanol a less expensive alternative to MTBE, had no reason to fight this legislation.  Corn growers diversified into ethanol production obtaining a market for corn that enabled prices to rise enough to avoid the need for government subsidies.

EPA’s current interpretation of this specific “E10” legislative language, is to create a barrier to permitting E15 (15 percent ethanol) to gain market share, even though E15 has lower RVP than E10.  However, as the statute applies to all fuels containing gasoline and 10% ethanol, that language is broad enough to encompass blends with more than 10% ethanol, and EPA can revise its interpretation and promulgate a revised rule.

Although E10 would have become standard regular gasoline (87 octane) in the US due to the transition from MTBE, when Congress wanted to make an effort to “go green” it passed the Renewable Fuel Standard as part of the Energy Policy Act of 2005 and legislated 10 percent ethanol into the retail fuel market.

Again, anticipating increasing markets for gasoline, and recognizing the economic benefit of using less expensive ethanol for oxygenate and octane, the petroleum industry had no cause to oppose this 2005 legislation.

However, amid concerns about rising oil prices ($60 in August 2005 rising to $147.30 in July 2008), Congress passed the Energy Independence and Security Act of 2007 expanding the RFS to include advanced biofuels, cellulosic biofuels, bio-based diesel and effectively limiting corn starch-derived ethanol to the 10% of the anticipated market that it “owned” from RFS1.

The established oil industry generally was not happy about this expansion which was designed to replace petroleum with renewables, although some explored diversifying into renewable fuels for a few years and others, like Valero and the Koch Industry’s Flint Hills Resources, continue to own and operate ethanol biorefineries.

Life cycle “seed-to-wheel” analysis of renewable fuels compared to the legislative baseline of 2005 “well-to-wheel” petroleum constitutes an integral part of the definitions and criteria for eligible renewable fuels. Controversial sustainability criteria, international indirect land use change (ILUC), were also added to the legislation.

With more wishful optimism than scientific evidence, the RFS2 legislation set annual goalsfor transitioning from petroleum to advanced biofuels.  No funding was provided in this legislation for research, development, production or deployment of advanced biofuels to achieve the goals.  With oil prices rising, the oil industry and private investors were expected to fund the transition to this exciting new energy industry.  Indeed, national conferences after the legislation passed were packed with investment firms, oil majors, transaction lawyers, agricultural interests, researchers and others interested in environmental improvements to transportation.

A system of tradeable/sellable renewable identification numbers (RINs) was designed to track accomplishment of the RFS goals.

At the same time, news articles and future-oriented studies based on economic modeling began to appear which predicted harsh environmental consequences of moving from petroleum to renewable liquid fuel.  In particular, Tim Searchinger‘s disprovedpredictions which continue to receive attention.

California’s Low Carbon Fuel Standard – Focus on Life Cycle CO2 Emissions for Liquid Fuel

In 2006, California, more concerned with climate change mitigation and preventing in-state air pollution than finding home-grown substitutes for expensive foreign oil, passed Low Carbon Fuel Standard (LCFS) legislation as part of the GHG package.

LCFS implementation focuses on life cycle analysis of liquid transportation fuel measured as “carbon intensity” (CI) of gasoline and diesel fuel and their respective substitutes.

Initially intending to reduce greenhouse gas emissions to 1990 levels by the year 2020, California’s LCFS serves as a model to not only other US states and Canadian provinces, but to other countries, such as Brazil, establishing climate change mitigation strategies. California’s Air Resources Board is in the process of extending LCFS carbon intensity reductions to 20% below 2011 levels by 2030.

The California Air Resources Board (CARB) describes the technology-neutral program as “performance-based and fuel-neutral, allowing the market to determine how the carbon intensity of California’s transportation fuels will be reduced. This program is based on the principle that each fuel has “lifecycle” greenhouse gas emissions that include CO2, N2O, and other greenhouse gas contributors.” This lifecycle assessment using the GREET model (Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation) developed by Argonne National Laboratory examines the greenhouse gas emissions associated with the production, transportation, and use of a given fuel. “The lifecycle assessment includes direct emissions associated with producing, transporting, and using the fuels, as well as significant indirect effects on greenhouse gas emissions, such as changes in land use for some biofuels.” CI is expressed in grams of CO2 equivalent per mega joule (gCO2e/MJ or g/MJ for short).

Like the CAA, the LCFS regulates greenhouse gas emissions (CO2, N2O, and others) and smog-forming and toxic air pollutants, but with a focus on fuels.

Under the LCFS, the carbon intensity of the underlying power is included in the CI score of the pathway.  California grid mix electricity is comparable from a carbon intensity perspective to both gasoline and diesel fuel (about 100 g CO2e/MJ).  However, EV’s get a credit boost attributed to energy efficiency. This provides a multiplier impact on LCFS credit generation.  Amendments to this program are currently under consideration.

Real Harmonization:  CAA, CAFE, CAA waiver, LCFS and RFS

Graham Noyes of the Low Carbon Fuels Coalition and Doug Durante of the Clean Fuels Development Coalition suggested how to harmonize the EPA, NHTSA and CARB programs in a recent Biofuels Digest article.

They suggest “The specific regulatory mechanical fixes necessary are for EPA to extend the current usage factor (known as the F-factor) to MY 2019 and beyond, and for EPA and NHTSA to harmonize the crediting for FFV manufacturing under the CAFE and GHG programs.  We also need to fix the so-called R factor which currently penalizes ethanol blends for a mileage loss. And finally, however one chooses to use ethanol, the carbon footprint of ethanol is demonstrably better than the power sources for EVs. Ethanol should therefore be treated as carbon neutral as is already the case for EV power. These changes can be implemented quickly and easily, will enhance automaker compliance with the standards and save money, and can be calibrated to recognize real world GHG and petroleum reductions. The FFV mechanisms can also be crafted to facilitate the CAFE and GHG crediting of high efficiency vehicles that utilize high octane fuels.”

Advanced Biofuels USA Proposal:  Regulate Actual Life Cycle CO2 Emissions to Achieve Greater Near-Term CO2 Reduction Goals

By recognizing the low life cycle carbon emissions, low toxic emissions benefits, and engine efficiency gains of renewable fuels in the Clean Air Act and Corporate Average Fuel Economy Standards, along with California’s CAA waiver and Low Carbon Fuel Standards programs, the investment anticipated as the driver to fulfill the RFS goals could be achieved.  And, true realization of the pollution control policy goals of the Clean Air Act would also be achieved.

Here’s how.

  • Keep the motor vehicle CO2 reduction goals in place.
  • Do not apply the CAFE regulatory approach (average for fuel economy) to calculate compliance with emissions standards.
  • Get rid of EPA restrictions on technologies.
  • Use the existing gram/mile approach to measure and regulate fuel economy for various vehicle classes.
  • Restore renewable fuel GHG reduction variables in fuel efficiency calculations.
  • Use higher ethanol and other renewable fuel blends to reduce non-renewable GHG CO2 emissions instead of more expensive vehicle weight reduction strategies.
  • Base new ethanol mixtures on blends shown to produce performance and GHG reduction by US National Labs for both existing lower performance and new high efficiency engines. (3)
  • Base ethanol and other renewable blends on results from vehicle manufacturers that improve the mileage and performance of small-displacement, high efficiency turbocharged engines such as the eco-boost. (4)

Instead of working at counter-purposes, federal and California laws, regulations and policies could work in true harmony to achieve truthful, measurable reduction in greenhouse gas emissions that result from light duty ground transportation.

Instead of evading the pollution-control procedures of the CAA that should apply to each and every vehicleand that should reflect the true pollution caused by cars and light duty vehicles, the CAA should be embraced with the intention that, just as the RFS was a way to push transition away from liquid fossil fuels, the CAA when applied to electric vehicles should push the transition toward renewable electricity.

Trying to twist the regulations, to turn procedures inside out and backwards works against making the air cleaner, mitigating climate change and driving transportation into a renewables-based future.


(1) Martinez, Michael, Automotive News, Ford rushes to build more SUVsFebruary 12, 2018  and Thibodeau, Ian, The Detroit News, Ford marshals reinforcements for SUV production, February 12, 2018

(2) Tsui, Chris, The Drive, The Ford Fiesta Is Dead in America, July 23, 2017

(3) West, Brian, Group Leader, Fuels, Engines, and Emissions Research Group, Oak Ridge National Lab (ORNL),  Can Fuel Efficiency Standards Be Met Cost-Effectively? and Future Fuels: Can Biofuels Make Gasoline Cleaner, Cheaper?   View Video  |  Download Slides

Breakthrough Research in Engine and Fuel Co-Optimization (U.S. Department of Energy)

(4) Ford Motor Company: Literature Review of Benefits of High Octane/High Ethanol Fuels

For more details on these ideas, see “Let’s Regulate CO2 Emissions, and Forget the 55.4 MPG 2025 Corporate Annual Fuel Economy Standard: The Inexpensive Way to Quickly Reduce Green House Gases” by Robert Kozak.

About the Author: Joanne Ivancic serves as the executive director of Advanced Biofuels USA. Any opinions expressed in his article reflect her views, not the views of Advanced Biofuels USA.

Categories: Today's News

King County purifying biogas into RNG

Biofuels Digest - Sun, 05/27/2018 - 7:19am

In Washington, at its South Treatment Plant in Renton, King County is purifying the biogas into renewable natural gas, an alternative to fossil fuels that generates revenue for the county while reducing greenhouse gas emissions. King County — which has converted methane to natural gas for more than 30 years — is now a leading producer of clean, renewable biofuel that can be used by commercial vehicles.

Renewable natural gas sales last year yielded more than $6 million in revenue for King County’s Wastewater Treatment Division. Clean Energy, the leading provider of natural gas fuel and renewable natural gas fuel for transportation in North America, is currently delivering the renewable natural gas produced from South Plant to its Washington fueling station network.

The five stations fuel about 1.5 million gallons of renewable natural gas annually, sourced from this local production facility. One of the largest local end users is Recology, an employee-owned waste management company that uses the renewable natural gas for their garbage trucks that roam the region’s neighborhoods.

Categories: Today's News

Neste to acquire the share majority of the Dutch animal fat trader IH Demeter B.V.

Biofuels Digest - Sun, 05/27/2018 - 7:18am

In Finland, Neste, a producer of renewable fuels from waste and residues, and IH Demeter B.V., a trader of animal fats and proteins, have agreed that Neste acquires sole control and 51 % of the shares of IH Demeter B.V., making Neste the controlling shareholder. The current owners shall remain as co-owners. The transaction is awaiting for and is subject to regulatory approval.

“This is an important step for Neste in our strategy of building a global waste and residue raw material platform to secure raw material availability and competitiveness. We are very happy that the owners of IH Demeter B.V. accepted our offer and trust us to develop the business further,” says Kaisa Hietala, Executive Vice President of Renewable Products business area of Neste.

The sale and purchase agreement has been signed and parties have agreed that the purchase price will not be disclosed. The new company is planned to be called Neste Demeter B.V.

Categories: Today's News

Hydrous ethanol sales grow 35% for Brazil’s Centre-South

Biofuels Digest - Sun, 05/27/2018 - 7:12am

In Brazil, Centre-South ethanol producers have sold 759.75 million litres (200.70 million gallons) of hydrous ethanol in the domestic market in the first 15 days of May, which is a 34.68% year-on-year increase, according to Renewables Now. “Anhydrous ethanol sales amounted to 327.29 million litres for a 9.87% decrease from the volume registered in the same period last year, local sugarcane industry association Unica announced on Thursday. In all, the total ethanol sales for the first half of the month amounted to a little over 1.13 billion litres, of which about 47.13 million litres of the biofuel were intended for export. Some 1.41 billion litres of hydrous ethanol were produced in the first 15 days of May, while anhydrous production was of 657.30 million litres. From the start of the sugarcane harvest up until May 15, the total volume of ethanol produced in the country’s Centre-South region added up to a little over 4.81 billion litres.”

Categories: Today's News

2.8% gain in ethanol stocks to 22.1 million barrels

Biofuels Digest - Sun, 05/27/2018 - 7:10am

In Washington, DC, according to EIA data analyzed by the Renewable Fuels Association, ethanol production averaged 1.028 million barrels per day (b/d)—or 43.18 million gallons daily. Output tightened by 30,000 b/d from the week before to a four-week low. The four-week average for ethanol production reached 1.040 million b/d for an annualized rate of 15.94 billion gallons. Stocks of ethanol were 22.1 million barrels. That is a 2.8% gain over last week. There were zero imports recorded for the 24th week in a row.

Average weekly gasoline demand climbed 1.7% to 406.9 million gallons (9.689 million barrels) daily—just 1.7% below the record set five weeks prior. This is equivalent to 148.53 billion gallons annualized. Refiner/blender input of ethanol edged 0.2% higher to 944,000 b/d, equivalent to 14.47 billion gallons annualized and outpacing demand posted the past 20 weeks. The ethanol content in gasoline supplied to the market averaged 9.74%, down from 9.88% the previous week. Expressed as a percentage of daily gasoline demand, daily ethanol production decreased to 10.61%.

Categories: Today's News

Diesel fuel prices draw level with palm oil prices

Biofuels Digest - Sun, 05/27/2018 - 7:07am

In Germany, UFOP reports that asking prices for diesel fuel and palm oil have reached virtually the same level. The reason is contradictory price trends for crude and palm oil. Pointing to the fact that the vegetable oil markets face oversupply worldwide, UFOP expects that the preference for using palm oil as a feedstock in biofuels production will grow, especially in non-EU countries that impose virtually no sustainability requirements on the feedstocks.

German wholesale prices for diesel have soared virtually 47 per cent to around 51 euro cents per litre since their last low at the end of June 2017. The reason is the significant rise in crude oil prices, which have a determining influence on diesel pricing. Crude oil prices are driven up by steady demand based on the global economic upswing, OPEC’s and Russia’s cut in production levels and the threatened US penalties against Iran’s oil industry. In contrast, asking prices for palm oil have dropped around 19 per cent year-on-year.


Categories: Today's News

Alberta Carbon Conversion Technology Centre Officially Opens

Biofuels Digest - Sun, 05/27/2018 - 7:05am

In Canada, InnoTech Alberta, an applied research subsidiary of Alberta Innovates, announced the official opening of the Alberta Carbon Conversion Technology Centre (ACCTC). InnoTech Alberta is the owner and operator of this pioneering clean technology center. Users of the ACCTC will test and advance carbon dioxide (CO2) capture and conversion technologies that assist in greenhouse gas (GHG) emission reductions, by enabling the conversion of CO2 into commercially viable, value-added products.

The first tenants of the ACCTC will be five finalist teams from the US$20 million NRG COSIA Carbon XPRIZE competition.  The competition incents teams from around the world to develop innovative approaches to convert CO2 emissions from fossil fuels into valuable products. This includes a broad suite of solutions, such as alternative building materials, bioplastics and enhanced carbon derivatives and other chemicals used to manufacture a variety of industrial products and consumer goods. Following completion of the NRG COSIA Carbon XPRIZE in early 2020, the ACCTC will continue as a test centre for new technology development in this area.

Categories: Today's News


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