Category Archives: ethanol

[NEWS] Beet Ethanol Refinery Breaks Ground in North Dakota

– by Lisa Gibson, August 22, 2018, Ethanol Producer Magazine

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Photo: Lisa Gibson / BBI International

An ethanol plant that will process sugar beet tailings, as well as potato and pasta processing waste held a groundbreaking ceremony Aug. 22, despite the fact that construction already has begun on the 11-acre site. “We’ve already started some of the activities on this site, so this is more ceremonial,” said Kashev Rajpal, of BioMass Solution. “But we wanted to take time out to celebrate.”

BioMass Solution’s plant in Grand Forks, North Dakota, will use up to 500,000 tons annually of the process wastes, producing 16.5 MMgy of ethanol and generating D3 and D5 renewable identification numbers (RINs). The plant will use sugar beet processing technology developed by Biotechnika, which has one sugar beet ethanol plant operating in Poland. The process, according to Jacek Chmielewski, principal of BioMass Solution, is much like the corn-to-ethanol process, once the feedstock hits the fermentation step. The difference is in the feedstock processing.

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[NEWS] Imperiled Biofuel Overhaul Plan Not Dead

– by Jennifer A. Dlouhy and Mario Parker, June 7, 2018, Bloomberg News

biodiesel-pump-truck-driver_0A day after a tentative agreement to overhaul U.S. biofuel policy appeared to collapse amid farm-state concerns, EPA chief Scott Pruitt met to discuss the issue with the lead senator pushing for the changes: Ted Cruz.

Pruitt, the Environmental Protection Agency administrator, declined to comment on the June 6 meeting, but Cruz said it included discussion about the Renewable Fuel Standard and had been planned well before reports June 4 that a White House-brokered accord was unraveling. Cruz stressed that a deal to overhaul the biofuel policy could be revived.

“The conversations are ongoing,” Cruz said. “And I continue to believe that there is a positive win-win solution for everyone.”

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[NEWS] EPA Decision on Renewable Fuels Good News for Ethanol Industry

– by James Q. Lynch, November 24, 2017, Globe Gazette

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Photo: IFT

The Environmental Protection Agency’s decision to deny attempts to change Renewable Fuel Standard rules is good news for the ethanol industry and fuel retailers who would have had to assume responsibility for blending ethanol with gasoline, according Iowa officials who opposed the changes.

“This is the right policy conclusion and I’m glad to see it happening,” Sen. Chuck Grassley said about the EPA decision announced Wednesday. “This decision puts the issue to bed, and certainty is so important. It’s a decision from the EPA that sides with the integrity of the RFS.”

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[NEWS] DOE Schedules Meeting of Biomass Advisory Committee

– by Erin Voegele, October 30, 2017, Biomass Magazine

DOE_15093993318854-300x300-noup.jpThe U.S. Department of Energy has announced an open meeting of the Biomass Research and Development Technical Advisory Committee on Nov. 15-16 in Washington, D.C.

According to information published in the Federal Register, the meeting aims to develop advice and guidance that promotes research and development leading to the production of biobased fuels and products. The agenda is expected to include an update on USDA and DOE biomass research and development activities and presentations from industry, national laboratories, and federal agencies on improving feedstock supply chain cost and efficiency and upgrading of biomass into feedstocks.

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[NEWS] New Study on Carbon Emissions from Bioenergy

– by Prachi Patel, January 26, 2017, Anthropocene

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Photo: Anthropocene

Many climate policies and models consider biomass carbon-neutral. The argument is that carbon emitted during burning the biomass is balanced out by the carbon that plants and trees sequester. But that understanding is flawed.

Biomass is indeed renewable, and burning biomass or biomass-derived fuels can offset fossil fuel use. However, cultivating and harvesting biomass, transporting it, and processing it for energy or to make liquid fuels all emits greenhouse gases. Exactly how the biomass is used—whether directly or turned into fuel—also makes a difference.

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[NEWS] Enzyme Shows Promise for Efficiently Converting Plants to Biofuels

– January 24, 2017, Phys.org

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Graphic: Phys.org

To make biofuels, tiny microbes can be used to break down plant cells. As part of that digestive process, specialized enzymes break down cellulose—a major molecule that makes plant cell walls rigid. Scientists showed that an enzyme, from the bacterial glycoside hydrolase family 12, plays an unexpectedly important role in breaking down a hard-to-degrade crystalline form of cellulose. Surprisingly, the enzyme breaks apart the cellulose via a random mechanism unlike other hydrolases.

Breaking down cellulose is a major challenge in developing more efficient strategies for converting plant biomass to fuels and chemicals. The discovery of a specialized enzyme that is highly effective at breaking down rigid plant cell wall components could be harnessed to solve this challenge.

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[NEWS] County-by-County Variability of Bioenergy Crop Yields in the U.S.

– January 20, 2017, Phys.org

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Photo: Pacific Northwest National Laboratory

Using corn and soybeans as their testing ground, researchers at Pacific Northwest National Laboratory devised methods to peer into the mechanisms that modulate crop yield variability. They used statistical models to examine how climate variability impacts yields of these popular bioenergy crops at the county level. Among climate factors, the team showed that temperature is predominant in corn-growing counties, both by volume and percentage of production. Precipitation has a similar impact. The amount of energy from the sun, or radiation, has a much smaller effect USA-wide on both soybeans and corn.

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