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公开(公告)号：US20180195015A1
公开(公告)日：2018-07-12
申请号：US15811662
申请日：2017-11-13
发明人： Hongbo MA , Jun YUE , Shuai WANG
CPC分类号： C10J3/86 , C10J3/485 , C10J3/52 , C10J3/56 , C10J3/723 , C10J3/76 , C10J3/82 , C10J3/845 , C10J2300/0936 , C10J2300/0976 , F22B1/1846 , F28D21/001 , Y02P20/129
摘要： The present disclosure relates to a constant liquid level gasification furnace with a waste boiler comprising: a housing; an upper portion of the housing is defined as a gasification section, a middle portion of the housing is defined as a radiant section, and a lower portion of the housing is defined as a quenching section. The gasification section internally includes a membrane type water-cooled wall, wherein the inner region defined by the membrane type water-cooled wall is a gasification chamber. The radiant section internally includes a built-in radiant waste boiler assembly, wherein the internal region defined by the built-in radiant waste boiler assembly is a radiant chamber. The region defined by the quenching section is a quenching chamber.
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公开(公告)号：US09464244B2
公开(公告)日：2016-10-11
申请号：US14191400
申请日：2014-02-26
CPC分类号： C10J3/526 , C10J3/723 , C10J3/845 , C10J2300/1628 , C10J2300/169 , C10J2300/1807 , C10K1/101 , Y02E20/16 , Y02E20/18
摘要： A system including a gasifier that may remove black water and includes a reactor and a quench chamber disposed downstream of the reactor. The quench chamber may cool a syngas generated in the reactor. The system also includes a syngas treatment system that may supply the gasifier with a first portion of a quench liquid via a first inlet and a second portion of the quench liquid via a second inlet; a lock hopper that may receive gasification by-products generated in the reactor and supply a third portion of the quench liquid to the gasifier via a third inlet, and a deaerator coupled to the syngas treatment system and the lock hopper. The deaerator may depressurize the lock hopper.
摘要翻译： 一种包括气化器的系统，其可以除去黑水并且包括设置在反应器下游的反应器和骤冷室。 骤冷室可以冷却在反应器中产生的合成气。 该系统还包括合成气处理系统，该系统可以经由第二入口经骤冷液体的第一入口和第二部分向气化器供应骤冷液体的第一部分; 可以接收在反应器中产生的气化副产物并经由第三入口将骤冷液体的第三部分供应给气化器的闭锁料斗，以及耦合到合成气处理系统和闭锁料斗的脱气器。 除气器可以减压锁料斗。
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公开(公告)号：US09222040B2
公开(公告)日：2015-12-29
申请号：US13491463
申请日：2012-06-07
CPC分类号： C10J3/526 , C10J3/723 , C10J3/845 , C10J2300/093 , C10J2300/0959 , C10J2300/169 , C10J2300/1846 , Y02E20/16 , Y02E20/18
摘要： A system includes a slurry depressurizing system that includes a liquid expansion system configured to continuously receive a slurry at a first pressure and continuously discharge the slurry at a second pressure. For example, the slurry depressurizing system may include an expansion turbine to expand the slurry from the first pressure to the second pressure.
摘要翻译： 一种系统包括一种浆液减压系统，其包括液体膨胀系统，该液体膨胀系统构造成在第一压力下连续地接收浆料并在第二压力下连续排出浆料。 例如，浆料减压系统可以包括膨胀涡轮机，以将浆料从第一压力膨胀到第二压力。
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公开(公告)号：US09175809B2
公开(公告)日：2015-11-03
申请号：US13581593
申请日：2011-02-23
申请人： Johannes Kowoll
发明人： Johannes Kowoll
CPC分类号： F17D1/08 , C10J3/526 , C10J3/76 , C10J3/845 , C10J2200/152 , Y10T137/0318 , Y10T137/8593
摘要： A water distribution system in a gasification reactor for carrying out a slag-forming entrained flow process is disclosed having a water screen as a water distribution system with a concentric annular distributor used in conjunction with an axially symmetrical deflecting surface having a concavely curved cross-section. The annular distributor has a water intake and the annular distributor has openings for water to be discharged in jets directed onto the inside of the concavely curved deflecting surface. The water leaving the deflecting surface is conducted downward into the interior of the reactor.
摘要翻译： 公开了一种用于进行成渣夹带流程的气化反应器中的配水系统，其具有作为配水系统的水筛，其具有与轴向对称的偏转表面结合使用的同心环形分配器，所述轴向对称偏转表面具有凹曲面的横截面 。 环形分配器具有进水口，并且环形分配器具有开口，用于在被引导到凹形弯曲偏转表面的内侧的喷嘴中排出水。 离开偏转表面的水向下进入反应器的内部。
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公开(公告)号：US20150247099A1
公开(公告)日：2015-09-03
申请号：US14429853
申请日：2013-01-24
发明人： Steven P. Fusselman
CPC分类号： C10J3/845 , C10J3/485 , C10J3/52 , C10J2200/09 , C10J2300/0959 , C10J2300/0976 , C10J2300/1625 , C10J2300/169 , C10J2300/1807 , C10K1/003 , C10K1/007 , C10K1/02 , C10K1/024 , C10K1/122
摘要： A gasification system includes a scrubber in communication with a particulate removal subsystem and a quench sub-system
摘要翻译： 气化系统包括与微粒去除子系统和骤冷子系统连通的洗涤器
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公开(公告)号：US09096808B2
公开(公告)日：2015-08-04
申请号：US13387479
申请日：2010-07-16
CPC分类号： C10J3/526 , C10J3/506 , C10J3/76 , C10J3/78 , C10J3/84 , C10J3/845 , C10J2300/0916 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/1846
摘要： In the case of a gasification reactor for the production of crude gas, containing CO or H2, by gasification of ash-containing fuel with oxygen-containing gas, at temperatures above the melting temperature of the ash, wherein a reaction chamber formed by a membrane wall through which coolant flows, within a pressure container, subsequently a transition region and a quench chamber are provided, with a slag/water bath following in the direction of gravity, a funnel-shaped slag collection container is provided in the slag/water bath, which container is equipped, in the inflow direction of the slag, with a second funnel-shaped insert as a precipitation cone, the funnel wall of which forms a circumferential ring gap to the slag collection container, and the free border edge of which is positioned above the free border edge of the slag collection container.
摘要翻译： 在用于生产含有CO或H 2的粗气体的气化反应器的情况下，通过使含灰分的燃料与含氧气体气化，在高于灰分熔融温度的温度下，其中由膜形成的反应室 冷却剂通过其流过压力容器内，随后设置过渡区域和骤冷室，炉渣/水浴沿着重力方向移动，漏渣收集容器设置在渣/水浴中 在炉渣流入方向上装有容器的第二漏斗形插件作为沉淀锥体，其漏斗壁与渣收集容器形成周向环形间隙，其自由边缘边缘为 位于炉渣收集容器的自由边界之上。
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公开(公告)号：US20150175915A1
公开(公告)日：2015-06-25
申请号：US14136678
申请日：2013-12-20
IPC分类号： C10J3/84
CPC分类号： C10J3/845 , C10J3/74 , C10J3/84 , C10J2300/0903 , C10J2300/0959 , C10J2300/0976 , C10J2300/1678 , C10J2300/1846 , C10K1/04 , C10K1/046 , F23B90/06 , F28D7/1676 , F28D2021/0075 , F28F9/028 , F28F13/08 , F28F19/00 , Y02E20/18
摘要： A system includes a gasifier that may gasify a feedstock to produce a syngas and a syngas cooler that includes a cooling chamber having a tapered configuration. The cooling chamber includes a first section that may separate particulates from the syngas and includes a first opening and a second opening. The first opening has a smaller width than the second opening. The system also includes a second section in fluid communication with the first section that includes a plurality of tubes surrounding the first section. A first portion of the plurality of tubes is arranged parallel to a longitudinal axis of the cooling chamber and a second portion of the plurality of tubes is angled such that the second portion of the plurality of tubes forms the tapered configuration. The system further includes a passage to flow a seal gas between a shell of the radiant syngas cooler and the second section. The shell encloses the cooling chamber.
摘要翻译： 系统包括气化器，其可气化原料以产生合成气和合成气冷却器，其包括具有锥形构型的冷却室。 冷却室包括第一部分，其可将微粒与合成气分离并且包括第一开口和第二开口。 第一开口具有比第二开口小的宽度。 该系统还包括与第一部分流体连通的第二部分，其包括围绕第一部分的多个管。 多个管的第一部分平行于冷却室的纵向轴线布置，并且多个管的第二部分成角度，使得多个管的第二部分形成锥形构型。 该系统还包括一个通道，用于使辐射式合成气冷却器的壳体与第二部分之间的密封气体流动。 壳体包围冷却室。
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8.发明授权公开(公告)号：US09045704B2
公开(公告)日：2015-06-02
申请号：US13387481
申请日：2010-07-16
摘要： A gasification reactor for producing crude gas, containing CO or H2, by gasification of ash-containing fuel with oxygen-containing gas, at temperatures above the melting temperature of the ash, has a reaction chamber formed by a membrane wall through which coolant flows, within a pressure container, is provided, with a narrowing transition channel into a gas cooling chamber, and spin-reducing, cooled bulkheads in the transition channel. The, wall that carries the bulkheads makes a transition, below the bulkheads, into a cylinder wall that is reduced in diameter, by way of a step having a corrugated surface. The cylinder wall, which is reduced in diameter, is enclosed by a further cylindrical wall, which is enlarged in diameter, which wall forms a second slag drip edge at its end, in the direction of gravity. The further cylindrical wall is disposed to be adjustable in its vertical position, with reference to the first drip edge.
摘要翻译： 在高于灰分熔融温度的温度下，通过使含灰分燃料与含氧气体气化来生产含有CO或H 2的粗气体的气化反应器具有由冷却剂流过的膜壁形成的反应室， 在压力容器内设置有一个变窄的过渡通道进入气体冷却室，以及在过渡通道中减少旋转冷却的舱壁。 承载隔板的墙壁在舱壁下方转变成直径减小的气缸壁，通过具有波纹表面的台阶。 直径减小的圆筒壁被直径增大的另外的圆柱形壁封闭，该壁在其端部沿重力方向形成第二炉渣滴落边缘。 另外的圆柱形壁被设置成可以相对于第一滴落边缘在其垂直位置可调节。
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公开(公告)号：US08882867B2
公开(公告)日：2014-11-11
申请号：US13384393
申请日：2010-07-16
CPC分类号： C10J3/485 , C10J3/76 , C10J3/82 , C10J3/845 , C10J2200/09
摘要： It is supposed to be possible to achieve an essentially uniform water film protecting the corresponding metal panels, in a gasification reactor for producing crude gas containing CO or H2, by gasification of ash-containing fuel with oxygen-containing gas, at temperatures above the melting temperature of the ash, wherein a reaction chamber formed by a membrane wall through which cooling medium flows, a transition area as well as a quench chamber with a slag collection container that follows in the direction of gravity are provided within a pressure container. This is achieved in that, in addition to a device (14, 15) forming a water film (16) in the quench chamber (11), at least a part of the cylinder forming the quench chamber wall (17) is designed with a double wall and with a coolant overflow (21) for additionally wetting (18) the inner surface of the quench chamber wall (17), and a tangential coolant supply (20) in the bottom area of the double walled cylinder (19) which is closed at the bottom.
摘要翻译： 在通过含氧气体气化的含灰分燃料的气化反应器中，在高于熔融温度的气体下，可以实现保护相应金属板的基本均匀的水膜，用于生产含有CO或H 2的粗气体 灰度的温度，其中由冷却介质流过的膜壁形成的反应室，过渡区以及具有沿重力方向跟随的炉渣收集容器的骤冷室设置在压力容器内。 这是因为，除了在骤冷室（11）中形成水膜（16）的装置（14,15）之外，形成骤冷室壁（17）的筒体的至少一部分被设计成具有 双层壁和冷却剂溢流（21），用于额外地润湿（18）骤冷室壁（17）的内表面，以及在双壁圆筒（19）的底部区域中的切向冷却剂供应（20） 在底部关闭。
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10.发明授权公开(公告)号：US08801813B2
公开(公告)日：2014-08-12
申请号：US13519044
申请日：2009-12-25
申请人： Zhengtao Lu , Mingkun Wang , Congbin Jiang , Wei Xin , Ruiheng Gao , Honghai Li
发明人： Zhengtao Lu , Mingkun Wang , Congbin Jiang , Wei Xin , Ruiheng Gao , Honghai Li
IPC分类号： B01J7/00
CPC分类号： F23M5/00 , C10J3/485 , C10J3/726 , C10J3/74 , C10J3/76 , C10J3/845 , C10J2200/09 , C10J2300/0956 , C10J2300/0976
摘要： A gasification apparatus for solid fuel, especially an apparatus for producing syngas by pressurized gasification of coal powder, including a gasification chamber (II) and a syngas cooling and purification chamber (III). The inner wall of the gasification chamber is a water-cooling wall (4). The inner side of the water-cooled wall is evenly coated with a layer of fire-resistant material (16). There is an annular cavity between the water-cooling wall of the gasification chamber and the furnace body. A syngas quencher, a vertical pipe (22), a gas distribution device (24), a defoaming device, and a dewatering and deashing device (21) are provided in the syngas cooling and purification chamber. The apparatus has a simple structure and is easy to operate. A high temperature gasification method for dry powder of carbonaceous material comprises spraying the combustible material and oxygen into the furnace and followed by ignition.
摘要翻译： 一种固体燃料用气化装置，特别是包括气化室（II）和合成气冷却净化室（III）的煤粉加压气化制造合成气的装置。 气化室的内壁是水冷壁（4）。 水冷壁的内侧均匀涂覆有一层耐火材料（16）。 在气化室的水冷壁和炉体之间有一个环形空腔。 在合成气冷却和净化室中设置有合成气淬火器，垂直管道（22），气体分配装置（24），消泡装置和脱水和脱水装置（21）。 该装置结构简单，易于操作。 用于含碳材料的干粉的高温气化方法包括将可燃材料和氧气喷入炉中并随后点燃。
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