CHINA FUEL (HUAIBEI) BIOENERGY TECHNOLOGY DEVELOPMENT CO., LTD.
|CHINA FUEL (HUAIBEI) BIOENERGY TECHNOLOGY DEVELOPMENT CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20120245367||Process for Producing Ester of Carboxylic Acid from Cellulosic Biomass - The invention discloses a technology for producing ester of carboxylic acid using cellulosic biomass as starting material. This technology comprises the following key steps: converting all of the organic polymers, including such high molecular-weight polymers as carbohydrate components and lignin, in cellulosic biomass into water soluble, small molecular organics completely in relatively short time under relatively mild conditions; separating the resultant water soluble compounds containing aromatic rings by adjusting the acidity/basicity of the reaction solution or by using adsorption resin; and converting the water soluble compounds containing aromatic rings into ester of carboxylic acid by hydrogenation and esterification in a corresponding alcohol solution.||09-27-2012|
|20100186291||LIQUID FUEL PRODUCTION PROCESS FROM CELLULOSIC BIOMASS AND COAL - A liquid fuel production process from Cellulosic biomass and coal comprises providing a mixture of Cellulosic biomass and coal, subjecting the mixture to gasification to obtain synthesis gas and converting the synthesis gas to a liquid fuel under the presence of catalyst. The catalyst includes molybdenum sulfide, alkali metal compound and a component activating the C—H bond in alkanes product, wherein the alkali metal compound is selected from the group of salts of Li, Na, K, Rb and Cs, the component activating the C—H bond in alkanes product is selected from Mo, V, Os, Re, Ir, Pt, Pd, Co, Rh, Ni and their mixture. Additionally, co-gasification of Cellulosic biomass and coal can reduce the ash fusion temperature of coal.||07-29-2010|