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Audi in new e-fuels project: synthetic diesel from water, air-captured CO2 and green electricity; “Blue Crude”

Green Car Congress

Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials. Click to enlarge.

Audi 400
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Lufthansa, ETH Zürich, Climeworks & Synhelion to cooperate on Sustainable Aviation Fuels; CO2 capture & solar thermochemical conversion

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The researchers and engineers at ETH Zurich have developed innovative processes that make it possible to extract CO 2 from the atmosphere and, together with water and with the help of concentrated sunlight, convert it into a synthesis gas that can be used to produce jet fuel. First, air is drawn into the collector with a fan.

Solar 269
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Boeing partners with South African Airways to convert Solaris energy tobacco into jet fuel

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Initially, oil from the plants seeds will be converted into jet fuel. As part of that effort, they are working with the Roundtable on Sustainable Biomaterials to position farmers with small plots of land to grow biofuel feedstocks that provide socioeconomic value to communities without harming food supplies, fresh water or land use.

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New fast hydrothermal process converts 65% of wet algae feedstock sample to biocrude in one minute

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Phillip Savage at the University of Michigan has found that with appropriate parameters, hydrothermal liquefaction (HTL) can convert 65% of wet algae (a Nannochloropsis species) into biocrude in one minute. They saw their best results, with about half of the algae converted to biocrude, after treating it for 10 to 40 minutes at 570 degrees.

Convert 297
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SOLAR-JET project demonstrates solar-driven thermochemical conversion of CO2 and water to jet fuel

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The EU-funded SOLAR-JET project has demonstrated the production of aviation kerosene from concentrated sunlight, CO 2 captured from air, and water. million), four-year SOLAR-JET project was launched in June 2011 and is receiving financial support (€2.2 Aviation Carbon Capture and Conversion (CCC) Fuels Solar Solar fuels'

Solar 268
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SITA UK and Cynar to build UKs first commercial plants to convert waste plastic to diesel

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SITA UK, one of the country’s leading recycling and resource management companies and a subsidiary of Suez Environment, has signed an exclusive agreement with Cynar Plc to build Britain’s first fully operational plants to convert end of life plastic into diesel fuel. Non-plastic materials fall to the bottom of the chamber.

Waste 231
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University of Wisconsin seeking commercial partners for alkylphenol solvent-based method to convert biomass into furan derivatives for fuels and chemicals

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As an example, levulinic acid, which has been identified as a top biomass-derived chemical due to its ease of production for both five and six carbon sugars and its useful functional groups, a ketone and a carboxylic acid, can be produced from HMF or furfural. Earlier post.). Alonso, D. Wettstein, S. and Dumesic, J. doi: 10.1002/cssc.201100256.

Wisconsin 225