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43 条记录 (耗时 0.024 秒)

    Method and device for reforming produced gas
    25.
    发明授权
    Method and device for reforming produced gas 有权
    重整产气的方法和装置

    公开(公告)号：US09150798B2

    公开(公告)日：2015-10-06

    申请号：US13991659

    申请日：2011-11-25

    申请人： Toru Ishii

    发明人： Toru Ishii

    IPC分类号： C10J3/84 ,  C10J3/64 ,  C10J1/26 ,  C01B3/56 ,  C10K1/20 ,  C10K1/26 ,  C10K3/00 ,  C10K3/02 ,  C10K1/00 ,  C01B3/42

    CPC分类号： C10J1/26 ,  C01B3/42 ,  C01B3/56 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0425 ,  C01B2203/0435 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0838 ,  C01B2203/1252 ,  C10K1/005 ,  C10K1/20 ,  C10K1/26 ,  C10K3/005 ,  C10K3/023 ,  Y02E20/18

    摘要： Provided is a method of reforming a produced gas to reform tar contained in the produced gas from a gasification furnace. Quick lime comes in contact with a produced gas (3) from a gasification furnace (2) in a reformer (1) such that the quick lime absorbs carbon dioxide in the produced gas to generate calcium carbonate, and reforming reaction of the tar is performed with calcium as a catalyst using heat of reaction emitted during that time. In addition, as the calcium carbonate of the reformer (1) is supplied and burnt in a reforming agent regenerator (8), the quick lime is regenerated and supplied into the reformer (1) again. According to the above configuration, it is possible to provide a method and device for reforming a produced gas that are capable of simplifying equipment and operation thereof.

    摘要翻译： 本发明提供一种将来自气化炉的生成气体中所含的焦油重整的方法。 生石灰与来自重整器（1）中的气化炉（2）的生产气体（3）接触，使得生石灰吸收所产生的气体中的二氧化碳以产生碳酸钙，并且进行焦油的重整反应 用钙作为催化剂，在此期间发射的反应热。 此外，由于重整器（1）的碳酸钙在重整用再生器（8）中供给并燃烧，所以生石灰再生再次供给到重整器（1）中。 根据上述结构，可以提供能够简化其设备和操作的用于重整所生产的气体的方法和装置。

    Multi-faceted gasifier and related methods
    27.
    发明授权
    Multi-faceted gasifier and related methods 失效
    多面气化炉及相关方法

    公开(公告)号：US06960234B2

    公开(公告)日：2005-11-01

    申请号：US10005279

    申请日：2001-12-04

    申请人： Scott E. Hassett

    发明人： Scott E. Hassett

    IPC分类号： C01B3/36 ,  C10J3/08 ,  C10J3/16 ,  C10J3/26 ,  C10J3/46 ,  C10J3/48 ,  C10J3/50 ,  C10J3/52 ,  C10J3/64 ,  C10J3/66 ,  C10J3/72 ,  C10J3/84

    CPC分类号： C10J3/84 ,  C01B3/36 ,  C10J3/08 ,  C10J3/16 ,  C10J3/20 ,  C10J3/26 ,  C10J3/34 ,  C10J3/487 ,  C10J3/506 ,  C10J3/64 ,  C10J3/66 ,  C10J3/72 ,  C10J3/721 ,  C10J3/723 ,  C10J2200/09 ,  C10J2300/0936 ,  C10J2300/1838 ,  C10K1/024 ,  C10K1/32 ,  C10K3/04 ,  Y02E20/18 ,  Y10S48/03

    摘要： A gasifier is disclosed combining a fixed bed gasification section where coarse fuel is gasified and an entrained flow gasification section where fine fuel is gasified. The fixed bed section includes upper and lower sections. Coarse fuel is devolatilized in the upper fixed bed section and subjected to elevated temperatures sufficient to crack and destroy tars and oils in the effluent gases. The entrained flow gasification section is disposed in a lower plenum adjacent the lower fixed bed section. A plurality of injection ports are configured to introduce oxygen, steam, or air into different sections of the gasifier to control temperature and operating conditions. Activated carbon may be formed in the upper fixed bed section and in the entrained flow section. The activated carbon may be used as a sorbent to remove pollutants from the effluent gases. The gasifier may be used with various coarse and fine fuel feedstocks.

    摘要翻译： 公开了一种气化炉，其组合了粗燃料气化的固定床气化段和精细燃料气化的夹带流气化段。 固定床部分包括上部和下部。 粗燃料在上固定床部分脱挥发，并经受足以破坏和消除流出气体中的焦油和油的高温。 夹带的流动气化部分设置在邻近下部固定床部分的下部增压室中。 多个注入口被配置为将氧气，蒸汽或空气引入气化器的不同部分以控制温度和操作条件。 活性炭可以在上部固定床部分和夹带的流动部分中形成。 活性炭可用作吸附剂，以从废气中除去污染物。 气化器可以与各种粗和精细燃料原料一起使用。

    Method for converting organic material into fuel
    29.
    发明授权
    Method for converting organic material into fuel 失效
    将有机材料转化为燃料的方法

    公开(公告)号：US4421524A

    公开(公告)日：1983-12-20

    申请号：US345787

    申请日：1982-02-04

    申请人： Donald E. Chittick

    发明人： Donald E. Chittick

    IPC分类号： C10B53/02 ,  C10J3/10 ,  C10J3/26 ,  C10J3/58 ,  C10J3/64 ,  C10J3/00

    CPC分类号： C10J3/10 ,  C10B53/02 ,  C10J3/26 ,  C10J3/32 ,  C10J3/58 ,  C10J3/64 ,  C10J3/74 ,  C10J2300/092 ,  C10J2300/0946 ,  C10J2300/1869 ,  C10J2300/1884 ,  Y02E50/14

    摘要： In the method, organic, i.e. carbon-containing, material, such as straw, wood chips, sawdust, or dead bacterial waste from a sewage treatment plant, is heated in a pyrolytic reactor, thereby driving off volatiles from the organic material, including hydrogen and carbon monoxide gases, water vapor, and tars, while leaving charcoal (char) behind. The volatiles are then passed over a base material, such as hot char, which is at a temperature substantially above the pyrolizing temperature, e.g. 950.degree. C. and above, which causes a chemical reaction of the tars and volatiles, resulting in an output of a gaseous mixture consisting largely of carbon monoxide and hydrogen, characterized by an absence of tars. The apparatus includes a pyrolytic reactor in which an initial charge of charcoal is located. An inlet is provided for introduction of the organic material and an exit is provided for the resulting gases and ash products. The reactor is arranged to permit a continous flow of organic material volatiles, and char through the reactor, resulting in continual replenishment of organic material in the pyrolizing portion of the reactor, and replenishment of the charcoal bed portion by the char produced from the parolysis reaction. The reactor vessel is heated to the correct temperatures by means such as electric heating coils or hot air/flame jackets.

    摘要翻译： 在该方法中，在热解反应器中加热来自污水处理厂的有机物质，例如秸秆，木屑，锯屑或死细菌废物，从而驱除来自有机材料的挥发物，包括氢 和一氧化碳气体，水蒸汽和焦油，同时留下木炭（炭）。 然后将挥发物通过基础材料，例如热焦炭，其温度基本上高于热解温度，例如温度。 950℃以上，这引起焦油和挥发物的化学反应，导致主要由一氧化碳和氢气组成的气体混合物的产出，其特征在于没有焦油。 该装置包括热解反应器，其中定位有木炭的初始装料。 提供用于引入有机材料的入口，并为所得到的气体和灰分产品提供出口。 反应器布置成允许有机材料挥发物和焦炭连续流过反应器，导致在反应器的热解部分中持续补充有机材料，并通过由分解反应产生的焦炭补充炭床部分 。 通过诸如电加热线圈或热空气/火焰夹克的方式将反应器容器加热到正确的温度。

    Coal gasification process
    30.
    发明授权
    Coal gasification process 失效
    煤气化过程

    公开(公告)号：US4312638A

    公开(公告)日：1982-01-26

    申请号：US141497

    申请日：1980-04-18

    申请人： Valentin V. Koump

    发明人： Valentin V. Koump

    IPC分类号： C10J3/72 ,  C10J3/20 ,  C10J3/46 ,  C10J3/54 ,  C10J3/64

    CPC分类号： C10J3/463 ,  C10J3/06 ,  C10J3/20 ,  C10J3/466 ,  C10J3/54 ,  C10J3/56 ,  C10J3/64 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1823

    摘要： A process for gasifying coal and other carbonacaeous matter is disclosed which produces fuel gas containing low concentrations of polycyclic aromatic hydrocarbons. In this process the polycyclic aromatic hydrocarbons released by the coal during devolatilization and formed during pyrolysis of volatile matter are decomposed thermally in the presence of hydrogen, at a sufficiently high partial pressure (obtained by increasing the total pressure in the gasifier) to prevent polymerization of free radicals formed during pyrolysis. A relationship between the temperature, the gas residence time in the gasification reactor, the hydrogen partial pressure (i.e., total pressure in the gasifier), and the coal feed conditions are specified to achieve "clean" coal gasification.

    摘要翻译： 公开了一种用于气化煤和其它碳质物质的方法，其产生含有低浓度多环芳烃的燃料气体。 在这个过程中，在脱挥发分并在挥发物热解过程中形成的煤释放的多环芳烃在氢的存在下，以足够高的分压（通过增加气化器中的总压获得）来分解，以防止聚合 在热解过程中形成的自由基。 规定温度，气化反应器中的气体停留时间，氢气分压（即气化器中的总压）与进煤条件之间的关系，以实现“清洁”煤气化。