PROCESSES FOR CONTROLLING AFTERBURN IN A REHEATER AND FOR CONTROLLING LOSS OF ENTRAINED SOLID PARTICLES IN COMBUSTION PRODUCT FLUE GAS
    33.
    发明申请
    PROCESSES FOR CONTROLLING AFTERBURN IN A REHEATER AND FOR CONTROLLING LOSS OF ENTRAINED SOLID PARTICLES IN COMBUSTION PRODUCT FLUE GAS 审中-公开
    用于控制再生器中的控制和用于控制燃烧产物气体中的被引入的固体颗粒的损失的方法

    公开(公告)号:WO2011146262A2

    公开(公告)日:2011-11-24

    申请号:PCT/US2011/035520

    申请日:2011-05-06

    摘要: Processes for controlling afterburn in a reheater and loss of entrained solid particles in reheater flue gas are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent heat transfer medium comprising combustible solid particles. The spent heat transfer medium is introduced into a fluidizing dense bed. The combustible solid particles of the spent heat transfer medium are combusted forming combustion product flue gas in a dilute phase above the fluidizing dense bed. The combustion product flue gas comprises flue gas and solid particles entrained therein. The solid particles are separated from the combustion product flue gas to form separated solid particles. At least a portion of the separated solid particles are returned to the fludizing dense bed.

    摘要翻译: 提供了一种用于控制再加热器中的后燃烧和在再热器烟道气中夹带的固体颗粒的损失的方法。 使用形成热解产物的热传递介质和包含可燃固体颗粒的废传热介质来热解碳质生物质原料。 将用过的传热介质引入流化致密的床中。 废热传递介质的可燃固体颗粒在流化致密床上方的稀相中燃烧形成燃烧产物烟道气。 燃烧产物烟道气包括烟气和夹在其中的固体颗粒。 将固体颗粒与燃烧产物烟气分离以形成分离的固体颗粒。 分离的固体颗粒的至少一部分返回到凝结致密的床。

    REACTOR SYSTEM WITH INTERSTAGE PRODUCT REMOVAL
    35.
    发明申请
    REACTOR SYSTEM WITH INTERSTAGE PRODUCT REMOVAL 审中-公开
    具有异步产品拆卸的反应器系统

    公开(公告)号:WO2008008597A2

    公开(公告)日:2008-01-17

    申请号:PCT/US2007/071363

    申请日:2007-06-15

    IPC分类号: C09K15/32

    摘要: The present invention provides a reactor system (10) having: (1) a plurality of reactors (12) connected in fluid flow communication and having at least one pair of reactors (12a,b) separated by an interstage position (33); (2) a line (25) for supplying a reactant feed stream separately to an inlet (21) of more than one of the plurality of reactors (12a,b); and (3) a diverter (30) in fluid communication with the interstage position (33) and capable of directing a first portion of a product stream (32a) exiting one reactor (12a) in said pair of reactors (12a,b) to a first location (40) and a second portion of the product flow stream to an inlet (21b) of another reactor (12b) in said pair of reactors (12a,b).

    摘要翻译: 本发明提供了一种反应器系统(10),其具有:(1)多个反应器(12),其以流体流动连通的方式连接并且具有由阶段位置(33)分开的至少一对反应器(12a,b) (2)用于将反应物进料流分别供应到多个反应器(12a,b)中的多于一个反应器的入口(21)的管线(25); 和(3)与所述级间位置(33)流体连通并且能够将离开所述一对反应器(12a,b)中的一个反应器(12a)的产物流(32a)的第一部分引导到所述一对反应器(12a,b)中的分流器(30) 产物流的第一位置(40)和第二部分到所述一对反应器(12a,b)中的另一个反应器(12b)的入口(21b)。