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    PROCESS FOR PRODUCING DRY SYNTHETIC NATURAL GAS (SNG)
    3.
    发明申请
    PROCESS FOR PRODUCING DRY SYNTHETIC NATURAL GAS (SNG) 有权
    生产干性合成天然气（SNG）的方法

    公开(公告)号：US20150299597A1

    公开(公告)日：2015-10-22

    申请号：US14424462

    申请日：2013-10-25

    申请人： L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

    发明人： MANFRED MEYER ,  STEFAN WALTER ,  UTE HERRLETT

    IPC分类号： C10L3/10 ,  C10L3/08 ,  C10J3/16

    CPC分类号： C10L3/106 ,  C10J3/00 ,  C10J3/16 ,  C10J2300/1662 ,  C10K1/004 ,  C10K3/04 ,  C10L3/08 ,  C10L2290/04 ,  C10L2290/08 ,  C10L2290/42 ,  C10L2290/544

    摘要： A process for producing dry synthetic natural gas (SNG, Synthetic Natural Gas) from solid or liquid, carbonaceous fuel, substantially consisting of the following process steps: a) gasification of a solid or liquid, carbonaceous fuel to a raw synthesis gas b) cooling of the gas, separation of solids and the gas condensate c) raw gas conversion d) washing of the gas with methanol for separating hydrogen sulfide, carbon dioxide and moisture, wherein the methanol is circulated via a regeneration plant, e) methanation, f) condensation of moisture by means of cooling and/or cold water, g) further drying of the gas by condensation at low temperature by adding methanol to avoid the formation of ice.

    摘要翻译： 一种从固体或液体碳质燃料生产干燥合成天然气（SNG，合成天然气）的方法，基本上由以下工艺步骤组成：a）将固体或液体碳质燃料气化成原始合成气b）冷却 的气体，固体分离和气体冷凝物c）原始气体转化d）用甲醇洗涤气体以分离硫化氢，二氧化碳和水分，其中甲醇通过再生设备循环，e）甲烷化，f） 通过冷却和/或冷水冷凝水分，g）通过加入甲醇在低温下进行冷凝来进一步干燥气体，以避免形成冰。

    Two stage entrained gasification system and process
    4.
    发明授权
    Two stage entrained gasification system and process 有权
    二阶段夹带气化系统及工艺

    公开(公告)号：US08460410B2

    公开(公告)日：2013-06-11

    申请号：US12192471

    申请日：2008-08-15

    申请人： Albert C. Tsang ,  Chancelor L. Williams ,  Max W. Thompson ,  David L. Breton

    发明人： Albert C. Tsang ,  Chancelor L. Williams ,  Max W. Thompson ,  David L. Breton

    IPC分类号： B01J7/00 ,  C01B3/36 ,  C10J3/16 ,  C10J3/00

    CPC分类号： C01B3/02 ,  C10J3/466 ,  C10J3/721 ,  C10J2300/093 ,  C10K3/023 ,  Y02P20/52

    摘要： The present invention relates to a system and process for gasifying feedstock such as carbonaceous materials. The invention includes partial combustion of dry solids and pyrolysis of carbonaceous material slurry in two separate reactor sections and produce mixture products comprising synthesis gas. The invention employs one or more catalytic or sorbent bed for removing tar from the synthesis gas. The inventive system and process allow a gasification to be carried out under higher slurry feeding rate and lower temperature with the provision to manage the tar being produced, therefore to increase the conversion efficiency of the overall gasification.

    摘要翻译： 本发明涉及用于气化诸如碳质材料的原料的系统和方法。 本发明包括干固体的部分燃烧和碳质材料浆料在两个分离的反应器部分中的热解，并产生包含合成气的混合物。 本发明采用一种或多种催化剂或吸附剂床来从合成气中除去焦油。 本发明的系统和方法允许在更高的浆料进料速率和较低温度下进行气化，同时提供管理所生产的焦油，从而提高整体气化的转化效率。

    Process for improved gasification of fuel solids
    7.
    发明申请
    Process for improved gasification of fuel solids 有权
    改善燃料固体气化的方法

    公开(公告)号：US20090199478A1

    公开(公告)日：2009-08-13

    申请号：US12322994

    申请日：2009-02-10

    申请人： David W. Taylor

    发明人： David W. Taylor

    IPC分类号： C10J3/16

    CPC分类号： C10L1/322 ,  C10L1/326 ,  Y02E20/18 ,  Y02E50/30 ,  Y10T428/265 ,  Y10T428/2991 ,  Y10T428/30

    摘要： The invention provides a process that comminutes fuel solids in a steam-driven shear field, with controlled water content and catalyst, with gasification of the particles entrained in the vented steam. Unlike conventional gasification methods the invention requires no dioxygen to be present, and produces dry friable ash that has significant marketable value as a material in its own right.

    摘要翻译： 本发明提供了一种在带有受控含水量和催化剂的蒸汽驱动剪切场中粉碎燃料固体的方法，其中夹带在通风蒸汽中的颗粒气化。 与常规气化方法不同，本发明不需要存在二氧化物，并且产生作为其本身的材料具有显着的市售价值的干脆性灰分。

    Facility for the gasification of carbon-containing feed materials
    8.
    发明授权
    Facility for the gasification of carbon-containing feed materials 有权
    含碳原料气化设备

    公开(公告)号：US07087097B1

    公开(公告)日：2006-08-08

    申请号：US10009542

    申请日：2000-06-09

    申请人： Jurgen Karl

    发明人： Jurgen Karl

    IPC分类号： C10J3/16 ,  B01J8/18 ,  B32B5/02 ,  F27B5/02

    CPC分类号： C10J3/482 ,  B01J8/006 ,  B01J8/26 ,  B01J8/28 ,  B01J8/32 ,  B01J2208/00132 ,  B01J2219/00006 ,  C10J3/503 ,  C10J3/56 ,  C10J2200/36 ,  C10J2300/1246 ,  C10K1/024 ,  Y02P20/129

    摘要： A pressure-supercharged fluidized-bed gasification chamber has a pressure-tight lock for supplying the feed materials which are to be gasified. The fluidized-bed gasification chamber is connected to a filter chamber via a connecting channel, with the result that the gas produced can flow over from the fluidized-bed gasification chamber into the filter chamber, where it is directed through the filter layer. An external heat source provides the necessary heat for the allothermic gasification. A heat-pipe arrangement directs the heat from the external heat source into the gasification bed of the fluidized-bed gasification chamber, in order to provide the temperature which is necessary for the gasification.

    摘要翻译： 压力增压流化床气化室具有用于供给待气化的原料的耐压锁。 流化床气化室通过连接通道连接到过滤室，结果是所产生的气体可以从流化床气化室流过过滤室，在过滤室中被引导通过过滤层。 外部热源为均热气化提供必要的热量。 热管装置将来自外部热源的热量引导到流化床气化室的气化床中，以提供气化所需的温度。

    Method of operating a reactor for gasifying solid fuels
    10.
    发明授权
    Method of operating a reactor for gasifying solid fuels 失效
    操作用于气化固体燃料的反应器的方法

    公开(公告)号：US4608059A

    公开(公告)日：1986-08-26

    申请号：US652760

    申请日：1984-09-20

    申请人： Hans Kupfer ,  Carl Hafke

    发明人： Hans Kupfer ,  Carl Hafke

    IPC分类号： C10J3/42 ,  C10J3/06 ,  C10J3/14 ,  C10J3/16

    CPC分类号： C10J3/42 ,  C10J3/30 ,  C10J3/723 ,  C10J3/78 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0976 ,  Y10S48/10

    摘要： The fuel constitutes a fixed bed in the reactor, which is provided in its lower portion with a rotating grate, which is adapted to be speed-controlled. The gasifying agents consisting of oxygen, steam and/or carbon dioxide are introduced through the rotating grate into the fixed bed. Under the action of the rotating grate the incombustible mineral constituents are delivered as solid ash to a lock chamber container. The speed of the rotating grate is controlled in dependence on the temperature in the lock chamber container. The speed will be decreased when the temperature in the lock chamber container exceeds a desired value, and increased when the temperature is too low. The desired temperature in the lock chamber container is taken into account as a range, which varies with time. The speed can be controlled by hand or can be automatically controlled with the aid of a computer. The rate at which oxygen as a gasifying agent is supplied to the reactor is also taken into account in the speed control.

    摘要翻译： 燃料在反应器中构成固定床，其在其下部设置有适于进行速度控制的旋转炉排。 由氧，蒸汽和/或二氧化碳组成的气化剂通过旋转炉排引入固定床。 在旋转格栅的作用下，不可燃矿物成分作为固体灰分输送到锁室容器。 旋转炉排的速度根据锁室容器内的温度进行控制。 当锁室容器中的温度超过期望值时，速度将会降低，当温度过低时，速度会增加。 考虑到锁室容器中的期望温度作为随时间变化的范围。 速度可以手动控制，也可以通过电脑自动控制。 在速度控制中也考虑了将作为气化剂的氧气供应到反应器的速率。