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Biomass to ethanol process aims for efficiency, and 1,500 degrees F

A team of researchers at Iowa State University is developing a new system which promises biomass-sourced ethanol at very efficient production levels. The system, described as an "integrated system of thermochemical and catalytic technologies" is ready to use any kind of biomass, such as cornstalks, to obtain ethanol. The process works like this: Biomass would be broken down by fast pyrolysis, where the biomass is heated up to 900 degrees Fahrenheit in the absence of oxygen to be converted into a bio-oil. This oil would be gasified with steam ... Read more →

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