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100 条记录 (耗时 0.024 秒)

    Process and equipment for reforming gasification gas
    41.
    发明授权
    Process and equipment for reforming gasification gas 有权
    气化气改造工艺及设备

    公开(公告)号：US08741179B2

    公开(公告)日：2014-06-03

    申请号：US12995328

    申请日：2009-06-12

    申请人： Toshiyuki Suda ,  Toshiro Fujimori ,  Hiroaki Ohara

    发明人： Toshiyuki Suda ,  Toshiro Fujimori ,  Hiroaki Ohara

    IPC分类号： B01J7/00 ,  C10J1/00 ,  C10K3/00 ,  C01B3/36

    CPC分类号： C10K3/005 ,  B01J4/002 ,  B01J12/00 ,  B01J19/2415 ,  B01J2204/002 ,  B01J2219/00164 ,  C01B3/36 ,  C01B2203/0216 ,  C01B2203/1235 ,  C10K3/008

    摘要： Reforming of a gasification gas is performed by supplying both a tar-containing gasification gas and oxygen to a reforming furnace and burning a part of the gasification gas to heat an inside of the reforming furnace to a target reforming temperature required for reforming. Oxygen 9 and a first stage gasification gas 3a are supplied to a reforming furnace at an end of the furnace in amounts so as to attain the target reforming temperature required for reforming by combustion of the gasification gas with the oxygen to form a heating zone A in the reforming furnace 1. The remaining gasification gas is supplied as second stage gasification gas 3b to a vicinity downstream of the heating zone A in the reforming furnace 1 to form a reforming zone B.

    摘要翻译： 气化气体的重整是通过将含焦油的气化气体和氧气供给到重整炉中并燃烧一部分气化气体以将重整炉的内部加热到重整所需的目标重整温度来进行的。 将氧气9和第一级气化气体3a供给到炉末端的重整炉，以达到通过气化气体与氧燃烧而重整所需的目标重整温度，从而形成加热区A 重整炉1.剩余的气化气体作为第二级气化气体3b供给到重整炉1中的加热区A的下游附近，形成重整区B.

    METHOD AND DEVICE FOR UTILIZING BIOMASS IN A BIOMASS GASIFICATION PROCESS
    44.
    发明申请
    METHOD AND DEVICE FOR UTILIZING BIOMASS IN A BIOMASS GASIFICATION PROCESS 审中-公开
    在生物质气化过程中利用生物量的方法和装置

    公开(公告)号：US20120017497A1

    公开(公告)日：2012-01-26

    申请号：US13254799

    申请日：2010-03-03

    申请人： Helmut Kammerloher ,  Sven Johannssen ,  Van Cung Tran

    发明人： Helmut Kammerloher ,  Sven Johannssen ,  Van Cung Tran

    IPC分类号： C10L1/12 ,  B01J10/00 ,  C10J3/46

    CPC分类号： C10J3/20 ,  C10J2300/0916 ,  C10J2300/0996 ,  C10J2300/1659 ,  C10K1/002 ,  C10K1/004 ,  C10K1/026 ,  C10K3/008 ,  Y02P20/129 ,  Y02P20/145

    摘要： The invention relates to a method for utilizing biomass, wherein the following steps are performed: First, at least one raw material containing carbon is thermally gasified. In a next step, the synthesis gas produced in the gasification is purified. During said purification, the temperature of the synthesis gas is changed. Then the synthesis gas is preferably converted into a liquid fuel by means of a catalyzed chemical reaction, wherein a straw-like biomass is selected as the raw material containing carbon, the gasification is performed in a fixed bed reactor, and the ash-softening temperature of the straw-like raw material is increased by adding at least one alkaline-earth salt.

    摘要翻译： 本发明涉及一种利用生物质的方法，其中进行以下步骤：首先，将含有碳的至少一种原料热气化。 在下一步骤中，气化产生的合成气被净化。 在所述纯化期间，合成气的温度改变。 然后，合成气优选通过催化化学反应转化为液体燃料，其中选择秸秆状生物质作为含碳原料，气化在固定床反应器中进行，灰分软化温度 通过加入至少一种碱土盐来增加秸秆样原料。

    Process and System for Gasification with In-Situ Tar Removal
    48.
    发明申请
    Process and System for Gasification with In-Situ Tar Removal 有权
    用原位焦油去除气化过程和系统

    公开(公告)号：US20080244976A1

    公开(公告)日：2008-10-09

    申请号：US12091038

    申请日：2006-10-23

    申请人： Mark A. Paisley

    发明人： Mark A. Paisley

    IPC分类号： C01B3/44 ,  C01B3/36

    CPC分类号： C07C4/04 ,  C10J3/482 ,  C10J3/84 ,  C10J2200/158 ,  C10J2300/0916 ,  C10J2300/0983 ,  C10J2300/1606 ,  C10J2300/1637 ,  C10J2300/165 ,  C10K3/008 ,  C10K3/04 ,  F23G2201/301 ,  F23G2201/304 ,  F23G2201/40 ,  Y02E20/16 ,  Y02P20/145

    摘要： The present invention relates to a process and system for gasifying biomass or other carbonaceous feedstocks in an indirectly heated gasifier and provides a method for the elimination of condensable organic materials (tars) from the resulting product gas with an integrated tar removal step. More specifically, this tar removal step utilizes the circulating heat carrier to crack the organics and produce additional product gas. As a benefit of the above process, and because the heat carrier circulates through alternating steam and oxidizing zones in the process, deactivation of the cracking reactions is eliminated.

    摘要翻译： 本发明涉及用于在间接加热的气化器中气化生物质或其它含碳原料的方法和系统，并且提供了一种通过一体式焦油去除步骤从所得产物气体中消除可冷凝有机材料（焦油）的方法。 更具体地，该焦油去除步骤利用循环热载体来裂开有机物并产生另外的产物气体。 作为上述方法的益处，并且由于热载体在该过程中通过交替的蒸汽和氧化区循环，消除了裂化反应的失活。

    Fixed bed gasifier
    50.
    发明申请
    Fixed bed gasifier 有权
    固定床气化炉

    公开(公告)号：US20080086945A1

    公开(公告)日：2008-04-17

    申请号：US11998666

    申请日：2007-12-01

    申请人： Joachim Wunning

    发明人： Joachim Wunning

    IPC分类号： C10J3/30

    CPC分类号： C10J3/76 ,  C10J3/10 ,  C10J3/32 ,  C10J3/482 ,  C10J3/66 ,  C10J2200/06 ,  C10J2200/09 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/0956 ,  C10J2300/0973 ,  C10J2300/1223 ,  C10J2300/1269 ,  C10K3/008 ,  C10K3/023

    摘要： The fixed-bed gasifier and method in accordance with the invention operates with a solid material batch that is perfused by air and/or steam in opposing direction. Compared with the resultant pyrolysis coke batch, the actual pyrolysis zone is thin enough so as to result in a material dwell time in the pyrolysis zone of only a few minutes, while the dwell time of the pyrolysis coke in the pyrolysis coke layer may last up to several hours. The pyrolysis occurs in an allothermic manner. High-energy low-dust and low-tar gas is formed. The process control can be automated in a reliable manner. The exhaust of reaction gases and pyrolysis gases occurs through the heating chamber, whereby the last tar components are eliminated.

    摘要翻译： 根据本发明的固定床气化器和方法用固体材料批次操作，其通过空气和/或蒸汽在相反的方向上灌注。 与所得的热解焦炭批料相比，实际的热解区足够薄，从而导致在热解区中只有几分钟的材料停留时间，而热解焦炭层中的热解焦炭的停留时间可能持续 到几个小时。 热解以异热方式发生。 形成高能低灰尘和低焦油气体。 过程控制可以以可靠的方式自动化。 反应气体和热解气体的排气通过加热室发生，从而消除最后的焦油组分。