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CSIRO and partners to test Direct Injection Carbon Engine to reduce brown coal emissions by up to 50%

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DICE involves converting coal or biomass into a water-based slurry (called micronised refined carbon, MRC) that is directly injected into a large, specially adapted diesel engine. The process has very high conversion efficiency >97% (LCA); he fuel choice determines the carbon footprint.

Coal 257
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EIA: China’s use of methanol in liquid fuels has grown rapidly since 2000; >500K bpd in 2016

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Methanol, like ethanol, is an alcohol with inherent issues such as its solubility in water and corrosiveness. Methanol can also be converted directly to gasoline, and in China this conversion occurs much less often than the blending of methanol or its derivatives into gasoline. Methanol in China.

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National Research Council report finds it unlikely the US will meet cellulosic biofuel mandates absent major innovation or a change in policies

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One opportunity to reduce the cost of biofuels is to reduce the cost of bioenergy feedstock, which constitutes a large portion of operating costs, and increase the conversion efficiency from biomass to fuels. Currently, no commercially viable biorefineries exist for converting cellulosic biomass to fuel.

Renewable 252
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PNAS study finds Vertimass CADO efficient way to convert ethanol to biohydrocarbons; 40 to 96% reduction in GHGs, based on feedstock

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Unlike prior processes for converting alcohols into hydrocarbons with multiple steps for dehydration, oligomerization, and hydrogenation, the Vertimass consolidated alcohol dehydration and oligomerization (CADO) conversion is accomplished in a single reactor system using a metal exchanged zeolite catalyst. GJ in the near future.

Convert 221
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GAO Report Concludes Industry and Government Face Significant Challenges in Meeting RFS Target While Minimizing Unintended Adverse Effects; Suggests Federal Research Give Priority to Non-Ethanol Biofuels

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Increased cultivation of corn for ethanol, its conversion into biofuels, and the storage and use of these fuels could affect water supply, water quality, air quality, soil quality, and biodiversity, the report found. However, future movement toward cellulosic feedstocks could reduce some of these effects. specifies this year.

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Biosyncrude Gasification Process Could Produce Motor Fuel at Cost of Around $3/gallon

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A crude oil price of US$100/bbl results in an approximate cost of €0.56/L Biomass is pyrolized to a pyrolysis oil. The pyrolysis oil is mixed with pyrolysis coke from the process to create a biocrude slurry for transport and subsequent gasification to syngas and subsequent catalytic conversion to chemicals and/or fuels.

Cost Of 150
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Researchers show mixotrophic fermentation process improves carbon conversion, boosting yields and reducing CO2

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Consequently, first and second generation bioproduct manufacturing processes are economically challenged, particularly in light of recent low oil prices. One way to mitigate high feedstock cost is to maximize conversion into the bioproduct of interest. Jones, Alan G. Fast, Ellinor D. Carlson, Carrissa A. Papoutsakis & Bryan P.