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NREL converts lignin into a nylon precursor with microbes

In the wild, P. putida naturally produces β-ketoadipic acid. NREL scientists used genetic engineering to make the process more prolific. Figure by Allision Werner, NREL

October 3, 2024

BY U.S. Department of Energy

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EPA: 1.98 billion RINs generated in October

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By Erin Krueger

3 hours ago

Policy Advanced Biofuels Cellulosic/Advanced  Biogas Sustainable Aviation Fuels Business 

The U.S. EPA on Nov. 20 released data showing more than 1.98 billion renewable identification numbers (RINs) were generated under the RFS in October, down from 2.17 billion generated during the same month of last year.

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The Coalition for Renewable Natural Gas and American Fuel & Petrochemical Manufacturers in September filed separate lawsuits challenging the U.S. EPA’s final rule to partially waive 2024 cellulosic blending obligations under the RFS.

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Ethanol Producer Magazine has announced the 42th annual International Fuel Ethanol Workshop & Expo (FEW) will take place on June 2-4, 2026, at the America’s Center in St. Louis, Missouri.

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Rayonier Advanced Materials Inc. on July 31 announced the signing of a MOU with GranBio LLC to jointly explore the development of a small-scale commercial cellulosic sustainable aviation fuel (SAF) facility co-located at RYAM’s Jesup, Georgia site.

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While final IRS guidance is still pending, the foundation of the 45Z program is well defined. Clean fuel producers should no longer be waiting; they can now move forward with critical planning and preparation, according to EcoEngineers.

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