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公开(公告)号:USRE45317E1
公开(公告)日:2015-01-06
申请号:US13855617
申请日:2013-04-02
Applicant: The Regents of the University of Colorado
Inventor: Alan W. Weimer , Christopher Perkins , Dragan Mejic , Paul Lichty
CPC classification number: C10B19/00 , B01J19/127 , C01B3/10 , C01B3/12 , C01B3/586 , C01B2203/0283 , C01B2203/0445 , C01B2203/047 , C10B53/02 , C10J3/485 , C10J3/506 , C10J2300/0916 , C10J2300/092 , C10J2300/0973 , C10J2300/0983 , C10J2300/1284 , C10J2300/1292 , C22B5/10 , C22B5/12 , C22B7/001 , F24S90/00 , Y02E10/40 , Y02E50/14 , Y02E50/32 , Y02E60/36 , Y02P10/122 , Y02P10/214 , Y02P20/134 , Y02P20/145
Abstract: Methods for carrying out high temperature reactions such as biomass pyrolysis or gasification using solar energy. The biomass particles are rapidly heated in a solar thermal entrainment reactor. The residence time of the particles in the reactor can be 5 seconds or less. The biomass particles may be directly or indirectly heated depending on the reactor design. Metal oxide particles can be fed into the reactor concurrently with the biomass particles, allowing carbothermic reduction of the metal oxide particles by biomass pyrolysis products. The reduced metal oxide particles can be reacted with steam to produce hydrogen in a subsequent process step.
Abstract translation: 使用太阳能进行生物质热解或气化的高温反应的方法。 生物质颗粒在太阳能热夹带反应器中快速加热。 颗粒在反应器中的停留时间可以为5秒或更短。 生物质颗粒可以根据反应器设计直接或间接加热。 金属氧化物颗粒可以与生物质颗粒同时进料到反应器中,通过生物质热解产物使金属氧化物颗粒发生碳热还原。 还原的金属氧化物颗粒可以与蒸汽反应以在随后的工艺步骤中产生氢。