Clariant, Haltermann and Daimler together for an advanced biofuel of the latest generation

Mercedes-Benz Museum in Stuttgart, Germany
Mercedes-Benz Museum in Stuttgart, Germany

A fuel of the future is being introduced to the streets in a fleet test launched by the joined forces of Clariant, a globally leading specialty chemicals company, based in Muttenz near Basel (Switzerland), Haltermann, one of the leading suppliers of high purity refinery chemicals used in the automotive, pharmaceutical and cosmetics industries, based in Hamburg (Germany), and Mercedes-Benz (Daimler AG). The Clariant sunliquid® process converts wheat straw into cellulosic ethanol. The company Haltermann then mixes the cellulosic ethanol with conventional fuel components to form the new fuel. The production of cellulosic ethanol is virtually CO2-neutral, saving almost 100 % of CO2 emissions when compared to gasoline. Sunliquid®20 is 20 % cellulosic ethanol, i.e. the well-to-wheel comparison shows reductions in greenhouse gas emissions of around 20 % with consistent engine power. There is no competition with food production or for agricultural acreage. A high octane number (RON) of over 100 guarantees optimal efficiency.

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