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    • 22. 发明申请
    • BIOMASS CONVERSION PROCESS
    • 生物量转换过程
    • US20100113849A1
    • 2010-05-06
    • US12612378
    • 2009-11-04
    • Robert BartekSteve YanikPaul O'Connor
    • Robert BartekSteve YanikPaul O'Connor
    • C10G1/00B01J8/04
    • C10L1/04C10G1/08C10G1/083C10G2300/1011C10G2300/4006C10G2300/708Y02E50/14Y02P30/20
    • A process is disclosed including: contacting solid biomass with a first catalyst stream in a first reaction zone operated at a temperature T1 (from about 250 to about 400° C.), for conversion of a portion of the solid biomass and forming a first gaseous product stream; downwardly passing unconverted biomass to a second reaction zone for contact with a second catalyst stream charged to the second reaction zone operated at a temperature T2, for conversion to form a second gaseous product stream and a spent catalyst; burning coke off the spent catalyst in a regenerator to form a regenerated catalyst; charging a portion of the regenerated catalyst to each of the first and second reaction zones, as the first and second catalyst streams, respectively; upwardly passing the second gaseous product stream to the first reaction zone; and removing both first and second gaseous product streams from the first reaction zone.
    • 公开了一种方法,包括:使第一催化剂流与第一反应区在温度T1(约250至约400℃)下操作,以使一部分固体生物质转化并形成第一气态 产品流; 向下通过未转化的生物质到第二反应区,以与加入在温度T2下操作的第二反应区的第二催化剂流接触,以转化以形成第二气态产物流和废催化剂; 在再生器中燃烧焦炭废催化剂以形成再生催化剂; 将一部分再生催化剂分别装入第一和第二反应区中的第一和第二反应区,作为第一和第二催化剂流; 向上通过第二气态产物流到第一反应区; 以及从所述第一反应区域除去第一和第二气态产物流。