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Gevo closes $68M Green Bond to finance RNG project

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has closed a $68,155,000 “Green Bond” private activity bonds offering to finance the construction of its renewable natural gas (RNG) project in Northwest Iowa. The feedstock for the RNG Project will be supplied by three dairy farms located in Northwest Iowa totaling more than 20,000 milking cows.

Financing 334
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UC Riverside engineers to “referee” CARB heavy-duty truck emissions program

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Operating under the California Air Resources Board’s (CARB) Heavy-Duty Inspection and Maintenance (HD I/M) regulation, the program will ensure vehicles are properly tested and those with broken emissions control systems are identified and repaired in a timely manner.

Emissions 199
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Ames Lab creates multifunctional nanoparticles for cheaper, cleaner renewable diesel

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Researchers at the US Department of Energy’s Ames Laboratory have developed bi-functional nanoparticles that perform two processing functions at once for the production of renewable diesel via the hydrogenation of oils from renewable feedstocks such as algae. Creating a bi-functional nanoparticle also improved the resulting green diesel.

Diesel 252
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Edeniq and Flint Hills Resources Renewables establish joint development relationship for ethanol

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Flint Hills Resources Renewables, LLC, a leading US ethanol producer, will become a customer of Edeniq, Inc., Flint Hills Resources Renewables expects further adoption of Edeniq equipment to provide bolt-on technologies needed to extract sugar from a wide range of cellulosic (non-food) feedstocks to create cellulosic ethanol.

Renewable 170
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EPA announces availability of $26M for projects to reduce diesel emissions from existing fleet

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The US Environmental Protection Agency (EPA) announced the availability of $26 million in grant funding to establish clean diesel projects aimed at reducing emissions from the US’ existing fleet of diesel engines. California Air Resources Board (CARB)-verified retrofit technologies or certified engine configurations.

EPA 150
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ExxonMobil, UW-Madison partner on biomass-to-transportation fuel research

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UW-Madison long has been known for its expertise in biomass conversion, and the project leverages the university’s expertise alongside the resources and technology development of ExxonMobil. The challenge is to make biomass-derived fuels cost-competitive with petroleum-derived diesel fuels. George Huber, the Harvey D.

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Hydrogen from biomethane; gasoline & diesel from tree residue; cellulosic ethanol among new proposed California LCFS fuel pathways

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California Air Resources Board (ARB) staff posted 32 new Low Carbon Fuel Standard (LCFS) fuel pathway applications for comments at the LCFS website. gCO 2 e/MJ; for diesel and diesel substitutes it is 99.97 Ensyn renewable diesel and renewable gasoline from forest residues. Earlier post.). gCO 2 e/MJ. Earlier post.).

Gasoline 150