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-Include high octane/high ethanol Regular Grade fuel in EPA Tier 3 regulations.
-Use a dedicated, self-reducing non-renewable carbon user fee to fund renewable energy R&D.
-Start an Apollo-type program to bring New Ideas to sustainable biofuel and …

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Home » BioRefineries, Biorefinery Infrastructure, Business News/Analysis, California, Feedstocks, Infrastructure, Manure, Sustainability

DMT to Supply Desulfurization Process to California AD Facility

Submitted by on September 12, 2017 – 6:40 pmNo Comment

by Erin Voegele (Ethanol Producer Magazine)  DMT Clear Gas Solutions recently announced that Calgren Dairy Fuels LLC is going to install DMT’s desulfurization technology, Sulfurex BR. The anaerobic digestion (AD) facility is located adjacent to Calgren Renewable Fuels LLC, a 55 MMgy ethanol plant located in Pixley, California. The AD facility provides heat and power to the ethanol plant.

According to DMT, its project with Calgren supports the production of renewable natural gas for use in vehicles. DMT explained that biogas used to make transportation fuel contains approximately 60-70 percent methane, 30-40 percent carbon dioxide and 3,000 parts per million hydrogen sulfide (H2S). In order to meet California’s air emissions standards, the H2S needs to be removed from the biogas.

DMT said the H2S is removed in a two-step process.  READ MORE

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