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Comstock expands partnership with RenFuel
The arrangement better positions both parties for construction and operation of a larger-scale commercial biorefinery in Europe.
Comstock Inc.
Jun 12, 20242 min read


Haffner Energy teams up with LanzaJet for Paris-Vatry SAF project
Syngas from Haffner Energy’s SAFNOCA® will be turned into ethanol using LanzaTech technology, then into SAF using the LanzaJet ATJ process.
Haffner Energy
Jun 7, 20242 min read


Haffner Energy enters US clean-fuels market
Haffner Energy Inc., a subsidiary of France-based Haffner Energy, is now open for business in North America.
Haffner Energy
May 31, 20242 min read


ClearSign Technologies announces start-up of 2nd multiburner heater at Kern Energy refinery in California
The company’s Bakersfield site was just the second refinery in the U.S. to produce renewable diesel by coprocessing biobased feedstocks.
Ron Kotrba
May 23, 20242 min read































