Patent ID: 9738909
Date: 2017-08-22
CPC Classifications: C07C,C10G,C10J,C10K,C10L,C12P,Y02E,Y02P,Y02T

Claim:
1. A method of transforming biomass into hydrocarbons, comprising steps of: preprocessing a non-grain biomass and fermenting said biomass into ethanol and lignin; processing said ethanol through dehydration with a catalyst to obtain ethylene; transforming said ethylene into olefin having 6˜20 carbon atoms through oligomerization with a catalyst; and hydrotreating said olefin into alkanes having long carbon chains of C processing said lignin through depolymerization/deoxygenation to obtain aromatic hydrocarbon; processing said lignin through gasification to obtain syngas; and processing said syngas through a synthesis reaction to obtain one or both of methanol and dimethyl ether which is then dehydrated with a catalyst to obtain aromatic hydrocarbon and blended into gasoline/jet fuel/diesel and/or processing the syngas through a water-gas shift reaction to obtain hydrogen which is then used in hydrogenation reactions of olefins.