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Biomass-to-Liquids (BTL)

[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.]

Aemetis to license InEnTec gasification technology to produce cellulosic ethanol; coupled with LanzaTech syngas-to-ethanol tech

August 04, 2017

Aemetis has signed a Master Agreement with key exclusive rights for the use of an advanced gasification technology from InEnTec to produce cellulosic ethanol. The InEnTec gasification technology agreement is a key part of Aemetis’ strategy to produce high-value, low-carbon cellulosic ethanol from locally sourced biomass by integrating InEnTec’s patented advanced gasification technology with Lanzatech’s patented microbial fermentation technology.

Under the Master Agreement, Aemetis has predominant exclusive rights to use the InEnTec Plasma Enhanced Melter (PEM) gasification equipment and technology for cellulosic ethanol production until 2024. The gasification technology complements Aemetis’ current license with LanzaTech for syngas-to-ethanol conversion, providing Aemetis with a complete technology solution to produce locally-sourced, low-carbon cellulosic ethanol.

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DLR and Lufthansa Technik investigate aviation biofuels in large-scale test

June 08, 2017

In a large-scale test, researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR), together with Lufthansa Technik and the Bundeswehr Research Institute for Materials, Fuels and Lubricants, investigated the chemical and physical properties of particularly promising aviation biofuels. The tests were carried out in a special test rig at Lufthansa Technik.

The European Union-funded “High Biofuel Blends in Aviation” (HBBA) study focused on blends—i.e. mixtures of conventional kerosene with biofuels. The study analyzed particularly promising biofuels, according to source, production process and approval status.

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Velocys establishes strategic alliance with TRI for gasification systems for BTL plants

January 27, 2017

Velocys plc, the developer of smaller scale gas-to-liquids (GTL), signed a memorandum of understanding (MoU) with ThermoChem Recovery International, Inc. (TRI), establishing a strategic alliance. TRI—a leading provider of steam reforming gasification systems suitable for woody biomass and other waste feedstocks—will be Velocys’ preferred supplier of gasification systems for its biomass-to-liquids (BTL) plants.

The agreement will see the alliance partners rapidly deploy an integrated biorefinery offering that combines Velocys’ Fischer-Tropsch (FT) technology with TRI’s proven gasification technology.

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China researchers devise process to convert biomass to gasoline via one-step DME synthesis: DTG

October 10, 2016

Researchers from the Qingdao Institute of Bioenergy and Bioprocess Technology have proposed a new process for the conversion of biomass to gasoline via a one-step DME synthesis (DTG: Dimethyl ether to gasoline). In a paper in the journal Fuel, they report a per-pass conversion of CO and the production capacity of gasoline of up to 45% and 4.4 kg/h, respectively.

Their homemade catalysts exhibited favorable activity, selectivity and stability during all the operations. The gasoline obtained from the pilot plant had a high octane number (RON>93). Although further studies are needed on mass and energy balances to ensure the most economical and optimal heat integration strategy, the practical experience of this work is sufficiently promising to merit further investigations, the team suggested.

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Cummins Euro 6 engines compatibile with HVO renewable diesel & other paraffinic fuels; fuels at “point of commercial maturity”

September 22, 2016

Cummins Inc. announced Euro 6 (VI) engine compatibility for use with Hydrotreated Vegetable Oil (HVO) renewable diesel and other EN 15940 paraffinic fuels, representing a significant step forward to reduce the carbon footprint of Cummins-powered bus, truck and coach fleets operating in Europe.

Compared with conventional fossil-based diesel, HVO offers the potential to reduce greenhouse gas (GHG) emissions by 40 to 90 percent over the total life cycle of the fuel, dependent on the level of sustainable feedstock used in the production process.

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