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lignocellulosic biomass that results in increased sugar yields at a reduced cost and increased speed, ans a larger, faster, and cheaper yield.
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Executive Summary Researchers at Michigan State University (MSU) have developed a new pretreatment technology for lignocellulosic biomass that results in increased sugar yields at a reduced cost and increased speed, and generates a separate lignin stream. This larger, faster, and cheaper yield in sugar directly correlates to improved fuel and chemical conversion processing. Description of Technology MSU inventors have found a way to improve the pretreatment process that releases sugars from plant material; these sugars are then converted into fuel. Compared to other techniques, pretreatment with our patent-pending process results in increased sugar yields that can be produced more quickly and at a reduced cost. Additionally, a separate lignin stream is generated, which can then be valorized. Under relatively mild alkaline conditions and in the presence of a suitable oxidant, a metal-ligand complex catalyzes the delignification of biomass, significantly improving the digestibility of the sugars. Key Benefits Increased sugar yield - biomass produces increased fermentable sugars (glucose, xylose) Reduced pretreatment cost - less chemicals and enzymes needed for pretreatment Faster pretreatment process - pretreatment time is shorter with use of a catalyst Separate lignin stream – lignin is suitable for valorization Applications Biofuels Biomass Power Wood and Pulp