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公开(公告)号:US09255232B2
公开(公告)日:2016-02-09
申请号:US14696232
申请日:2015-04-24
Applicant: RES USA LLC
Inventor: Weibin Jiang , Bruce E. McComish , Bryan C. Borum , Benjamin H. Carryer , Mark Ibsen , Mark K. Robertson , Eric Elrod , Harold A. Wright
CPC classification number: C10J3/466 , B01J19/00 , C01B3/583 , C01B2203/044 , C01B2203/047 , C01B2203/062 , C10G2/332 , C10J3/485 , C10J3/56 , C10J2300/0909 , C10J2300/0916 , C10J2300/0923 , C10J2300/093 , C10J2300/0946 , C10J2300/12 , C10J2300/1618 , C10J2300/1637 , C10J2300/165 , C10J2300/1659 , C10J2300/1671 , C10J2300/1807 , C10J2300/1823 , C10K3/00 , F02G3/00 , Y02E50/32 , Y02P20/129 , Y02P20/145
Abstract: A method including introducing a carbonaceous feedstock and a heated heat transfer material into a gasifier, whereby at least a portion of the carbonaceous material is pyrolyzed; removing a gasification product gas comprising, entrained therein, char, particulate heat transfer material, and optionally unreacted carbonaceous feedstock; separating a solids product comprising char, heat transfer material and optionally unreacted carbonaceous material from the gasification product gas; heating at least a portion of the solids product via a combustor, thus producing a heated portion of the solids product and a combustor flue gas, wherein a portion of the heat for heating is obtained via combustion of the char; separating the heated portion from the flue gas, and introducing the separated heated portion into the gasifier, providing heat for pyrolysis; and utilizing at least a portion of the gasification product gas for Fischer-Tropsch synthesis and/or power production.
Abstract translation: 一种方法,包括将碳质原料和加热的传热材料引入气化器中,由此至少一部分碳质材料被热解; 除去包含夹带在其中的气化产物气体,焦炭,颗粒传热材料和任选的未反应的碳质原料; 从气化产物气体中分离包含焦炭,传热材料和任选的未反应的含碳材料的固体产物; 通过燃烧器加热固体产物的至少一部分,从而产生固体产物的加热部分和燃烧器烟道气,其中通过炭的燃烧获得用于加热的热量的一部分; 将加热部分与烟道气分离,并将分离的加热部分引入气化器中,提供用于热解的热量; 以及利用至少一部分气化产物气体进行费 - 托合成和/或发电。