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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。
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公开(公告)号：US20130266502A1
公开(公告)日：2013-10-10
申请号：US13857951
申请日：2013-04-05
Inventor： Paul Lichty , Christopher Muhich , Darwin Arifin , Alan W. Weimer , Aldo Steinfeld
CPC classification number: C01B3/061 , C01B3/045 , C01B13/0207 , F24S20/20 , F24S70/20 , Y02E10/41 , Y02E60/364 , Y02P20/134
Abstract: A method and apparatus for gas-phase reduction/oxidation is disclosed. The apparatus includes a reactor including at least one reactor tube or containment vessel with active redox material within the reactor tube or containment vessel, a first reactant gas or vacuum for reducing the active redox material, and a second reactant gas for oxidizing the active redox material. The method may be run under substantially isothermal conditions and/or energy supplied to the apparatus may include solar energy, which may be concentrated.
Abstract translation: 公开了一种用于气相还原/氧化的方法和装置。 该装置包括反应器，该反应器包括在反应器管或容纳容器内具有活性氧化还原材料的至少一个反应器管或容纳容器，用于还原活性氧化还原材料的第一反应气体或真空，以及用于氧化活性氧化还原材料的第二反应气体 。 该方法可以在基本等温条件下运行，和/或提供给设备的能量可以包括可以集中的太阳能。
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公开(公告)号：US09399575B2
公开(公告)日：2016-07-26
申请号：US13857951
申请日：2013-04-05
Inventor： Paul Lichty , Christopher Muhich , Darwin Arifin , Alan W. Weimer , Aldo Steinfeld
CPC classification number: C01B3/061 , C01B3/045 , C01B13/0207 , F24S20/20 , F24S70/20 , Y02E10/41 , Y02E60/364 , Y02P20/134
Abstract: A method and apparatus for gas-phase reduction/oxidation is disclosed. The apparatus includes a reactor including at least one reactor tube or containment vessel with active redox material within the reactor tube or containment vessel, a first reactant gas or vacuum for reducing the active redox material, and a second reactant gas for oxidizing the active redox material. The method may be run under substantially isothermal conditions and/or energy supplied to the apparatus may include solar energy, which may be concentrated.
Abstract translation: 公开了一种用于气相还原/氧化的方法和装置。 该装置包括反应器，该反应器包括在反应器管或容纳容器内具有活性氧化还原材料的至少一个反应器管或容纳容器，用于还原活性氧化还原材料的第一反应气体或真空，以及用于氧化活性氧化还原材料的第二反应气体 。 该方法可以在基本等温条件下运行，和/或提供给设备的能量可以包括可以集中的太阳能。
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