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[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]

Brazil’s UNICA opposes EPA’s proposed RFS changes; says sugarcane ethanol can meet volume requirements

July 30, 2015

UNICA, the Brazilian Sugarcane Industry Association, this week submitted formal comments to the US Environmental Protection Agency (EPA) opposing the agency’s proposed reductions (relative to the volumes originally specified) to the Renewable Fuel Standard (RFS) volume targets for 2014, 2015 and 2016—and especially the volume target for advanced biofuels. (Earlier post.)

Four separate percentage standards are required under the RFS program: cellulosic biofuel; biomass-based diesel; advanced biofuel; and total renewable fuels. Cellulosic biofuel and biomass-based diesel categories are nested within advanced biofuel, which is itself nested within the total renewable fuel category. The advanced biofuels category contains renewable fuel other than ethanol derived from corn starch; that is derived from renewable biomass; and that achieves a 50% GHG emissions reduction requirement. This is the category in which sugarcane ethanol finds itself.

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Ceres and Raízen sign multi-year collaboration to scale-up sweet sorghum for ethanol in Brazil

March 16, 2015

Ceres, Inc, an agricultural biotechnology company, and Brazilian energy company Raízen S.A., signed a multi-year collaboration agreement to develop and produce sweet sorghum on an industrial scale. Raízen has conducted field and industrial evaluations of Ceres’ sweet sorghum hybrids since 2011.

Sweet sorghum can extend the ethanol production season by up to 60 days in Brazil. It can be grown on fallow sugarcane land and processed using the same equipment. Since it grows in as few as 90 to 120 days, it requires less water and other inputs than sugarcane. Raízen, a joint venture of Royal Dutch Shell and Cosan, has taken an interest in developing and scaling up sweet sorghum as a means to grow margins and increase supply for its sugar and ethanol facilities.

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Boeing, Embraer open joint aviation biofuel research center in Brazil

January 15, 2015

Boeing and Embraer have opened a joint sustainable aviation biofuel research center in a collaborative effort to further establish the aviation biofuel industry in Brazil.

At the Boeing-Embraer Joint Research Center in the São José dos Campos Technology Park, the companies will coordinate and co-fund research with Brazilian universities and other institutions. The research will focus on technologies that address gaps in creating a sustainable aviation biofuel industry in Brazil, such as feedstock production, techno-economic analysis, economic viability studies and processing technologies.

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GranBio begins producing cellulosic ethanol in Brazil; very low carbon intensity of 6.98 gCO2e/MJ for California LCFS

September 26, 2014

GranBio, a 100% Brazilian industrial biotech company, has begun production at the first commercial-scale plant for second-generation (cellulosic) ethanol in the Southern Hemisphere. The Bioflex 1 unit, built in São Miguel dos Campos, Alagoas, has an initial production capacity of 82 million liters (21.6 million gallons US) of ethanol per year with sugarcane straw and bagasse residues as the feedstocks.

GranBio’s facility uses the PROESA pre-treatment technology from the Italian company BetaRenewables (a company in the M&G Group); enzymes from Novozymes in Denmark; and yeast from DSM in Holland.

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