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公开(公告)号：US08424785B2
公开(公告)日：2013-04-23
申请号：US13007246
申请日：2011-01-14
申请人： Christoph Hanrott
发明人： Christoph Hanrott
IPC分类号： B02C23/00
CPC分类号： B02C23/18 , C10J3/526 , C10J2300/093 , C10J2300/0956 , C10J2300/1634
摘要： A device is disclosed for removing slag from a coal gasification reactor and to a slag water bath enclosed by the reaction vessel. The slag is discharged by a lock-type transfer vessel arranged downstream of the slag bath. The lock-type transfer vessel comprises one upper and one lower cylindrical section, the upper cylindrical section having a diameter larger than that of the lower cylindrical section and both sections being connected with each other via a tapered section which preferably is conical and the angle of the cone being similar to that of the angle of repose of the slag. A process for removing slag from a coal gasification reactor and a slag water bath housed by the reaction vessel is also disclosed. The device permits a discharge of slag in a lock-type transfer vessel and precludes formation of slag incrustations in the lock-type transfer vessel.
摘要翻译： 公开了一种用于从煤气化反应器和由反应容器包围的炉渣水中除去渣的装置。 炉渣通过设置在渣槽下游的锁式转移容器排出。 锁式转移容器包括一个上部和一个下部圆柱形部分，上部圆柱形部分的直径大于下部圆柱形部分的直径，并且两个部分通过锥形部分彼此连接，该锥形部分优选为圆锥形， 锥体与渣的休止角相似。 还公开了一种从煤气化反应器和由反应容器容纳的炉渣水中除去渣的方法。 该装置允许在锁式转移容器中排出炉渣，并且防止在锁式转移容器中形成渣渣。
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公开(公告)号：US20110168648A1
公开(公告)日：2011-07-14
申请号：US12737429
申请日：2009-07-11
申请人： Christoph Hanrott
发明人： Christoph Hanrott
CPC分类号： C10J3/52 , C10J3/526 , C10J3/84 , C10J2300/1628 , Y10T137/0318 , Y10T137/794
摘要： A process for the discharge of slag and ash from a gasification reactor is disclosed. These solids are directed from the gasification reactor into a water bath housed with the gasification reactor in a pressure vessel. There are at least two lock hoppers underneath the water bath which are fed with a stream of water/solids via a pipe and a flow divider element, it being possible to supply the lock hoppers individually and in a controlled manner with a stream of water/solids via shut-off devices. The filling is performed in a manner that encourages the sett-ling process by withdrawing a stream of liquid from the lock hopper being filled, the filling time being controlled so as to prevent the solids settling above the valves and lock hoppers. Also disclosed is an apparatus with at least two lock hoppers underneath the water bath of a gasification reactor, there being, in an advantageous embodiment, a flow divider element and shut-off devices between the water bath and the lock hoppers.
摘要翻译： 公开了一种从气化反应器排出炉渣和灰渣的方法。 将这些固体从气化反应器引入与气化反应器容纳的水浴在压力容器中。 在水浴下方有至少两个锁定料斗，其通过管道和分流器元件供给水/固体物流，可以单独地并且以受控的方式用水/ 固体通过切断装置。 以通过从被填充的封闭料斗中取出液体流来鼓励安装过程的方式进行填充，控制填充时间以防止固体沉积在阀上方并锁定料斗。 还公开了一种在气化反应器的水浴下方具有至少两个锁定料斗的装置，在有利的实施例中，在水浴和锁定料斗之间存在分流器元件和截止装置。
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公开(公告)号：US08915980B2
公开(公告)日：2014-12-23
申请号：US12737429
申请日：2009-07-11
申请人： Christoph Hanrott
发明人： Christoph Hanrott
CPC分类号： C10J3/52 , C10J3/526 , C10J3/84 , C10J2300/1628 , Y10T137/0318 , Y10T137/794
摘要： A process for the discharge of slag and ash from a gasification reactor is disclosed. These solids are directed from the gasification reactor into a water bath housed with the gasification reactor in a pressure vessel. There are at least two lock hoppers underneath the water bath which are fed with a stream of water/solids via a pipe and a flow divider element, it being possible to supply the lock hoppers individually and in a controlled manner with a stream of water/solids via shut-off devices. The filling is performed in a manner that encourages the sett-ling process by withdrawing a stream of liquid from the lock hopper being filled, the filling time being controlled so as to prevent the solids settling above the valves and lock hoppers. Also disclosed is an apparatus with at least two lock hoppers underneath the water bath of a gasification reactor, there being, in an advantageous embodiment, a flow divider element and shut-off devices between the water bath and the lock hoppers.
摘要翻译： 公开了一种从气化反应器排出炉渣和灰渣的方法。 将这些固体从气化反应器引入与气化反应器容纳的水浴在压力容器中。 在水浴下方有至少两个锁定料斗，其通过管道和分流器元件供给水/固体物流，可以单独地并且以受控的方式用水/ 固体通过切断装置。 以通过从被填充的封闭料斗中取出液体流来鼓励安装过程的方式进行填充，控制填充时间以防止固体沉积在阀上方并锁定料斗。 还公开了一种在气化反应器的水浴下方具有至少两个锁定料斗的装置，在有利的实施例中，在水浴和锁定料斗之间存在分流器元件和截止装置。
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公开(公告)号：US20110154736A1
公开(公告)日：2011-06-30
申请号：US12737578
申请日：2009-07-21
申请人： Christoph Hanrott
发明人： Christoph Hanrott
IPC分类号： C10J3/00
CPC分类号： C10J3/52 , C10J3/526 , C10J2300/1628
摘要： With a method for discharging slag from a water bath of a reactor for synthesis gas production, whereby the slag is brought to a lower pressure level by means of a transfer container, a solution is supposed to be created, with which the components connected with transferring the slag out are subject to a low temperature, whereby immediate slag transfer without water exchange is supposed to be made possible, with a minimal required cooling power. This is accomplished in that a cooling water stream is passed to the slag stream in the outlet region of the slag from the water bath of the gas generator or the pressurized container that surrounds it, in a region having a greater cross-section than the cross-section of the entry connector of another system part, such as, for example, the transfer container, in such a manner that temperature stratification in the outlet region is made possible.
摘要翻译： 使用用于从用于合成气生产的反应器的水浴中排出炉渣的方法，由此通过转移容器使炉渣达到较低的压力水平，应该创建一种溶液，其中组分与转移 炉渣出现低温，因此不需要水交换就可以实现直接的炉渣转移，而且所需的冷却功率最小。 这是通过以下方式实现的：在具有比十字形截面大的区域中的冷却水流从气体发生器的水浴或围绕它的加压容器的炉渣出口区域中的炉渣流中传递 以使出口区域的温度分层成为可能的方式，将另一系统部件（例如，转移容器）的入口连接器的部分切割。
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公开(公告)号：US20130228641A1
公开(公告)日：2013-09-05
申请号：US13861744
申请日：2013-04-12
申请人： Christoph Hanrott
发明人： Christoph Hanrott
IPC分类号： B02C23/18
CPC分类号： B02C23/18 , C10J3/526 , C10J2300/093 , C10J2300/0956 , C10J2300/1634
摘要： A device is disclosed for removing slag from a coal gasification reactor and to a slag water bath enclosed by the reaction vessel. The slag is discharged by means of a lock-type transfer vessel arranged downstream of the slag bath. The lock-type transfer vessel comprises one upper and one lower cylindrical section, the upper cylindrical section having a diameter larger than that of the lower cylindrical section and both sections being connected with each other via a tapered section which preferably is conical and the angle of the cone being similar to that of the angle of repose of the slag. Also disclosed is a process for removing slag from a coal gasification reactor and a slag water bath housed by the reaction vessel. The device permits a discharge of slag in a lock-type transfer vessel and precludes formation of slag incrustations in the lock-type transfer vessel.
摘要翻译： 公开了一种用于从煤气化反应器和由反应容器包围的炉渣水中除去渣的装置。 炉渣通过设置在渣槽下游的锁式转移容器排出。 锁式转移容器包括一个上部和一个下部圆柱形部分，上部圆柱形部分的直径大于下部圆柱形部分的直径，并且两个部分通过锥形部分彼此连接，该锥形部分优选为圆锥形， 锥体与渣的休止角相似。 还公开了一种从煤气化反应器和由反应容器容纳的炉渣水中除去渣的方法。 该装置允许在锁式转移容器中排出炉渣，并且防止在锁式转移容器中形成渣渣。
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公开(公告)号：US20110058991A1
公开(公告)日：2011-03-10
申请号：US12735963
申请日：2009-02-13
申请人： Eberhard Kuske , Christoph Hanrott
发明人： Eberhard Kuske , Christoph Hanrott
IPC分类号： B01J8/00
摘要： A device for the gasification of liquid or fine-grain solid fuel materials in an entrained bed reactor, at temperatures above the ash melting point and at a pressure of 0.3 to 8 MPa, including a gasification reactor and a water bath being arranged in a pressure vessel. The water bath being installed below the gasification reactor and the a/m gasification reactor being designed in such a manner that the synthesis gas produced is withdrawn in the upper section of the reactor, the liquid slag precipitating on the walls of the reactor chamber and then having a free downflow, without any solidification of the surface of the said slag. The lower side of the reaction chamber has an outlet opening with a drop-off edge so that the downstream of liquid slag can freely fall from the drop-off edge. A slag removal duct is arranged below the opening and reaches down into the water bath, the upper wall section of the slag removal duct is penetrated by a cooling agent and the internal side of the duct is completely lined with a temperature-resistant insulating compound. The lower section of the slag removal duct which reaches down into the water bath is wetted by a water film on the internal side, the upper and lower sections being connected with each other in such a manner that the water film of the upper wall section does not come into contact with the wall section penetrated by a cooling agent nor with the insulating compound.
摘要翻译： 一种用于在夹带床反应器中，在高于灰熔点和0.3至8MPa的压力的温度下气化液态或细粒状固体燃料的装置，包括气化反应器和水浴，压力 船只。 安装在气化反应器下面的水浴和a / m气化反应器设计成使得所生产的合成气在反应器的上部被排出，液态渣沉淀在反应室的壁上，然后 具有自由下流，没有所述炉渣表面的任何固化。 反应室的下侧具有带有脱落边缘的出口，使得液态炉渣的下游部分可以从下落边缘自由地落下。 除渣管道布置在开口下方并向下进入水浴中，除渣管道的上壁部分被冷却剂穿透，管道的内侧完全衬有耐温绝缘化合物。 向下进入水浴的除渣管道的下部被内侧的水膜润湿，上部和下部彼此连接，使得上壁部分的水膜 不与由冷却剂渗透的壁部分或绝缘化合物接触。
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公开(公告)号：US09102883B2
公开(公告)日：2015-08-11
申请号：US12737578
申请日：2009-07-21
申请人： Christoph Hanrott
发明人： Christoph Hanrott
IPC分类号： C10J3/52
CPC分类号： C10J3/52 , C10J3/526 , C10J2300/1628
摘要： With a method for discharging slag from a water bath of a reactor for synthesis gas production, whereby the slag is brought to a lower pressure level by means of a transfer container, a solution is supposed to be created, with which the components connected with transferring the slag out are subject to a low temperature, whereby immediate slag transfer without water exchange is supposed to be made possible, with a minimal required cooling power. This is accomplished in that a cooling water stream is passed to the slag stream in the outlet region of the slag from the water bath of the gas generator or the pressurized container that surrounds it, in a region having a greater cross-section than the cross-section of the entry connector of another system part, such as, for example, the transfer container, in such a manner that temperature stratification in the outlet region is made possible.
摘要翻译： 使用用于从用于合成气生产的反应器的水浴中排出炉渣的方法，由此通过转移容器使炉渣达到较低的压力水平，应该创建一种溶液，其中组分与转移 炉渣出现低温，因此不需要水交换就可以实现直接的炉渣转移，而且所需的冷却功率最小。 这是通过以下方式实现的：在具有比十字形截面大的区域中的冷却水流从气体发生器的水浴或围绕它的加压容器的炉渣出口区域中的炉渣流中传递 以使出口区域的温度分层成为可能的方式，将另一系统部件（例如，转移容器）的入口连接器的部分切割。
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公开(公告)号：US08757528B2
公开(公告)日：2014-06-24
申请号：US13861744
申请日：2013-04-12
申请人： Christoph Hanrott
发明人： Christoph Hanrott
CPC分类号： B02C23/18 , C10J3/526 , C10J2300/093 , C10J2300/0956 , C10J2300/1634
摘要： A device for removing slag from a coal gasification or synthesis gas production process and a slag water bath is enclosed by the reaction vessel The slag is discharged by means of a lock-type transfer vessel arranged located downstream of the slag bath. A vessel includes an upper and a lower cylindrical section, the upper cylindrical section having a diameter larger than that of the lower cylindrical section and both sections are connected by a tapered section which preferably is conical in shape, the angle of the cone being similar to that of the angle of repose of the slag. A process for removing slag from a coal gasification reactor the process including a discharge of slag from the coal gasification reactor to a transfer vessel which precludes formation of slag incrustations in the transfer vessel is also defined.
摘要翻译： 用于从煤气化或合成气生产过程中除渣的装置和渣水浴由反应容器包围。炉渣通过布置在渣槽下游的锁式转移容器排出。 容器包括上部和下部圆柱形部分，上部圆柱形部分的直径大于下部圆柱形部分的直径，并且两个部分通过锥形部分连接，锥形部分的形状优选为锥形，锥体的角度类似于 渣的休止角。 还定义了一种从煤气化反应器中除去炉渣的方法，该方法包括将煤渣从煤气化反应器排放到转移容器中，排除了在转移容器中形成渣渣的过程。
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9.发明申请公开(公告)号：US20120266539A1
公开(公告)日：2012-10-25
申请号：US13496986
申请日：2010-09-09
IPC分类号： C10J3/00
CPC分类号： C10J3/506 , C10J3/721 , C10J2300/093 , C10J2300/0933 , C10J2300/0936 , C10J2300/0959 , C10J2300/0989 , C10J2300/1223
摘要： A process for joint entrained-bed gasification of ash-containing solid fuels and liquid fuels which are fed separately of each other to the coal gasification reactor via several burners, said burners having a concentric firing angle of greater than 0 degree such that soot formation is reduced and the conversion efficiency is increased, and the solid is conveyed to the gasification reactor together with an inert gas, and at least part of the ash-containing solid fuel contains fine coal particles which originate from coal mining and are not suited for fixed-bed gasification, and the liquid ash-containing fuel contains residues from a fixed-bed gasification.
摘要翻译： 一种用于将含灰分固体燃料和液体燃料联合夹带床气化的方法，其通过多个燃烧器彼此分别供给到煤气化反应器，所述燃烧器具有大于0度的同心触发角，使得烟灰形成为 降低了转化效率，并且将固体与惰性气体一起输送到气化反应器，并且至少部分含灰分的固体燃料含有来自采煤的细煤颗粒，并且不适合固定 - 床气化，含液态含灰燃料含固定床气化残渣。
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