公开(公告)号：US5441547A

公开(公告)日：1995-08-15

申请号：US201364

申请日：1994-02-24

申请人： Rainer Durrfeld ,  Johannes Kowoll ,  Eberhard Kuske ,  Hans Niermann ,  Gerhard Wilmer ,  Joachim Wolff

发明人： Rainer Durrfeld ,  Johannes Kowoll ,  Eberhard Kuske ,  Hans Niermann ,  Gerhard Wilmer ,  Joachim Wolff

IPC分类号： C10J3/46 ,  C10J3/78 ,  C10J3/84 ,  C10J3/86

CPC分类号： C10J3/845 ,  C10J3/46 ,  C10J3/78 ,  C10J3/84 ,  C10J3/86 ,  C10K1/04 ,  C10J2300/1246

摘要： The gasification process includes providing a gasification reactor for gasifying a finely divided combustible material under pressure to form a crude gas with cinder and ash components, a quenching pipe positioned concentrically above the gasification reactor, a convection-heated boiler concentrically surrounding the quenching pipe and a gas flow guide device above the quenching pipe, the gas flow guide device being rotationally symmetric with respect to a longitudinal axis of the quenching pipe; conducting the crude gas with the cinder and ash components from the gasification reactor into the quenching pipe; feeding a quenching gas into the quenching pipe during the gasifying to form a mixed flow including the crude gas, the cinder and ash components and the quenching gas; guiding the mixed flow about a 180.degree. turn with the gas flow guide device above the quenching pipe; conducting the mixed flow into the convection-heated boiler; feeding the mixed flow from the convection-heated boiler with the help of a gas outlet device; and adjusting a gas flow speed of the mixed flow so that the cinder and ash components travelling in the mixed flow experience a cooling in the convection-heated boiler so that they loose adherence ability and are conducted through the gas outlet device from the convection-heated boiler.

摘要翻译： 气化方法包括提供气化反应器，用于在压力下气化精细分解的可燃材料以形成具有煤渣和灰分的粗气体;同心地位于气化反应器上方的淬火管，同心地围绕淬火管的对流加热锅炉 气体导流装置在淬火管上方，气体导流装置相对于淬火管的纵向轴线旋转对称; 将来自气化反应器的煤渣和灰分组分的粗气体导入淬火管中; 在气化期间将淬火气体送入淬火管，形成包含粗气，煤渣，灰分和淬火气体的混合流; 将引导装置引导到淬火管上方180度左右的混合流; 将混合流进入对流加热锅炉; 在气体出口装置的帮助下从对流加热的锅炉供给混合流; 并且调节混合流的气体流速，使得在混合流中行进的煤渣和灰分组件在对流加热的锅炉中经历冷却，使得它们具有松散的粘附能力，并且通过气体出口装置从对流加热 锅炉。

公开(公告)号：US4936871A

公开(公告)日：1990-06-26

申请号：US322073

申请日：1989-03-10

申请人： Gerhard Wilmer ,  Rolf Wetzel

发明人： Gerhard Wilmer ,  Rolf Wetzel

IPC分类号： C10J3/84 ,  C10K1/04

CPC分类号： C10K1/04 ,  C10J3/84 ,  C10K1/08 ,  C10J2300/1603

摘要： Decribed is a method of cooling partial oxidation gas exiting at a temperature between 1,000.degree. and 1,700.degree. C. from a conically converging outlet portion of a reactor vessel into a subsequent tubular cooling zone. To prevent deposition of sticky molten impurities entrained in the gas stream on the walls in the transition region between the reactor vessel and the cooling zone, the outlet portion of the reactor vessel is provided with a ring-shaped slot for injecting at an angle between 0.degree. to 90.degree. a frustoconical stream of cooling fluid. Another ring-shaped slot is provided in the cooling zone to inject at an angle between 70.degree. to 90.degree. another frustoconical stream of cooling fluid into the cooling zone.

摘要翻译： 说明的是将部分氧化气体在1000℃至1700℃的温度下从反应器容器的锥形出口部分冷却到随后的管状冷却区域中的方法。 为了防止夹带在气流中的粘性熔融杂质沉积在反应器容器和冷却区之间的过渡区域中的壁上，反应器容器的出口部分设置有环形槽，用于以0° DEG至90°的截头圆锥形冷却液流。 在冷却区中设置另一个环形槽，以70度至90度之间的角度将另一个截头圆锥形的冷却流体流注入冷却区。

公开(公告)号：US4920926A

公开(公告)日：1990-05-01

申请号：US265596

申请日：1988-11-01

申请人： Adolf Linke ,  Karl-Heinz Dutz ,  Hans Niermann ,  Gerhard Wilmer

发明人： Adolf Linke ,  Karl-Heinz Dutz ,  Hans Niermann ,  Gerhard Wilmer

IPC分类号： C10J3/86 ,  F22B1/18 ,  F22B33/18 ,  F22B37/48 ,  F22B37/18

CPC分类号： C10J3/86 ,  F22B1/1846 ,  F22B33/18 ,  C10J2300/1861 ,  Y02P20/129

摘要： A waste heat boiler for cooling partial oxidation crude gas comprises a pressure container, a crude gas-clean gas heat exchanger in the container, a tubular body formed as a tubular basket and arranged in the pressure container, the crude gas-clean gas heat exchanger being arranged inside the tubular basket, and heating surfaces associated with the crude gas-clean gas heat exchanger.

摘要翻译： 用于冷却部分氧化粗气的废热锅炉包括压力容器，容器中的粗气体清洁气体热交换器，形成为管状篮并设置在压力容器中的管状体，粗气体清洁气体热交换器 布置在管状篮中，以及与粗气体清洁气体热交换器相关联的加热表面。

公开(公告)号：US5445658A

公开(公告)日：1995-08-29

申请号：US201365

申请日：1994-02-24

申请人： Rainer Durrfeld ,  Johannes Kowoll ,  Eberhard Kuske ,  Hans Niermann ,  Gerhard Wilmer ,  Joachim Wolff

发明人： Rainer Durrfeld ,  Johannes Kowoll ,  Eberhard Kuske ,  Hans Niermann ,  Gerhard Wilmer ,  Joachim Wolff

IPC分类号： C10J3/46 ,  C10J3/48 ,  C10J3/78 ,  C10J3/86 ,  C01J3/48 ,  C01J3/52 ,  C01J3/84 ,  C01J3/86

CPC分类号： C10J3/485 ,  C10J3/78 ,  C10J3/84 ,  C10J3/86 ,  C10J2300/1246 ,  F28F2265/26 ,  Y02P20/129

摘要： The gasification apparatus for gasification of finely divided combustible material under pressure includes a gasification reactor which produces a crude gas, a quenching pipe and a convection-heated boiler with a boiler housing, all mounted inside a pressurized vessel. A gas flow guiding device is provided above the quenching pipe for conducting a mixed gas flow containing the crude gas and a quenching gas from the quenching pipe into the convection-heated boiler which surrounds the quenching pipe concentrically. A gas outlet device is provided for the gas flow from the convection-heated boiler and from the pressurized vessel. The gasification reactor is supported at its bottom end in the pressurized vessel at anchoring points. The convection-heated surface elements of the convection-heated boiler are supported by the quenching pipe and the boiler housing but in a stress-free manner. A quenching gas inlet device is provided and includes a circumferential gap between an inlet section of the quenching pipe and an adjacent outlet section of the gasification reactor through which a quenching gas is conducted to form, together with the crude gas, the mixed gas flow.

摘要翻译： 用于在压力下气化细分的可燃材料的气化装置包括产生粗气的气化反应器，淬火管和具有锅炉壳体的对流加热锅炉，全部安装在加压容器内。 气体导流装置设置在淬火管上方，用于将含有粗气体和淬火气体的混合气体流从淬火管进入对向加热的锅炉，该对流加热锅炉同时围绕淬火管。 气体出口装置用于来自对流加热锅炉和加压容器的气流。 气化反应器在其底端处在锚定点处的加压容器中。 对流加热锅炉的对流加热表面元件由淬火管和锅炉壳体支撑，但是以无应力的方式。 提供了一种淬火气体入口装置，其包括在淬火管的入口部分和气化反应器的相邻出口部分之间的周向间隙，通过该周向间隙与淬火气体一起形成与粗气体一起形成混合气体流。

公开(公告)号：US4328011A

公开(公告)日：1982-05-04

申请号：US92713

申请日：1979-11-09

申请人： Ulrich Geidies ,  Gerhard Wilmer

发明人： Ulrich Geidies ,  Gerhard Wilmer

IPC分类号： C10K1/02 ,  C10K1/04 ,  C10K1/06 ,  B01D47/00

CPC分类号： C10K1/02 ,  C10K1/04 ,  C10K1/06 ,  Y02P20/129

摘要： The hot partial oxidation gases which are formed in a gasifier for solid or liquid fuel are passed first into a dust separator under conditions where 70 to 95% of the impurities are eliminated, whereupon the gases then are washed in a wet washer with an amount of water not higher than necessary to remove the residual dust impurities. The process has the particular advantage of a very low amount of drainage water and has a high safety factor and adaptability for different conditions.

摘要翻译： 在用于固体或液体燃料的气化器中形成的热部分氧化气体首先在除去70-95％的杂质的条件下通入粉尘分离器中，然后在湿洗涤器中洗涤一定量的 水不得超过必要的去除残留灰尘杂质。 该方法具有非常低量的排水的特别优点，并且对于不同的条件具有高的安全系数和适应性。

公开(公告)号：US5143520A

公开(公告)日：1992-09-01

申请号：US452234

申请日：1989-12-18

申请人： Hans-Gunter Richard ,  Gerhard Wilmer

发明人： Hans-Gunter Richard ,  Gerhard Wilmer

IPC分类号： C10J3/86 ,  F22B1/18

CPC分类号： C10J3/86 ,  C10K1/04 ,  F22B1/1846 ,  C10J2300/1603

摘要： A method of radiant cooling of a product gas mass stream discharged from a gasification reactor and loaded with particles in a cylindrical radiant cooler with a radiant cooling casing comprises the steps of subdividing the product gas mass stream into concentric cylindrical layer streams by cylindrical radiant cooling walls arranged at a distance from the radiant cooling casing, adjusting layer thickness of the cylindrical layer streams to provide a high radiant heat exchange, and cooling regions of the product gas mass stream which flow to the radiant cooling walls in a pre-cooling region to a temperature caking of the particles. A radiant cooler for radiant cooling of a product gas mass quantity from a gasification reactor, comprises a cylindrical radiant cooling casing having an axis, means forming a product gas inlet for supplying the product gas mass stream and an outlet for a radiant-cooled product gas, additional radiant cooling walls located in the region of the radiant cooling casing, the additional radiant cooling walls being formed as cylindrical radiant cooling walls and arranged in a flow direction of the product gas after the pre-cooling region concentrically relative to one another and at a distance from the radiant cooling casing to form cylindrical layer streams.

摘要翻译： 从气化反应器排出并在带有辐射冷却壳体的圆柱形辐射冷却器中装载颗粒的产物气体质量流的辐射冷却方法包括以下步骤：通过圆柱形辐射冷却壁将产物气体质量流细分成同心圆柱形层流 布置在离辐射冷却壳体一定距离处，调节圆柱形层流的层厚度以提供高辐射热交换，以及流入预冷区域中的辐射冷却壁的产物气体质量流的冷却区域， 颗粒的温度结块。 用于从气化反应器辐射冷却产物气体质量的辐射冷却器包括具有轴的圆柱形辐射冷却壳体，形成用于供应产物气体质量流的产物气体入口和用于辐射冷却产物气体的出口的装置 位于辐射冷却壳体区域内的额外的辐射冷却壁，另外的辐射冷却壁形成为圆柱形辐射冷却壁，并且在预冷却区域相对于彼此同心并且在 与辐射冷却壳体的距离形成圆柱形层流。

公开(公告)号：US4950308A

公开(公告)日：1990-08-21

申请号：US379803

申请日：1989-07-13

申请人： Michael Lang ,  Gerhard Wilmer ,  Michael Kuhn

发明人： Michael Lang ,  Gerhard Wilmer ,  Michael Kuhn

IPC分类号： C10J3/48 ,  C10J3/86

CPC分类号： C10J3/485 ,  C10J3/84 ,  C10J3/86 ,  C10K1/024 ,  C10K1/026 ,  C10K1/101 ,  C10J2300/1884

摘要： The apparatus for producing a product gas from a fine-grained carbon-bearing substance during a high-pressure gasification comprises a vertical gasifier and radiative cooling device, a vertical convective cooling device through which a flow occurs from top to bottom and a connecting pipe between a head of the gasifier and radiative cooling device and a head of the convective cooling device. The gasifier and radiative cooling device comprises a pipe-like shaft, a lower cinder outlet and an upper conical connecting piece for the connecting pipe. The shaft is constructed as an equal speed flow duct, which is not equipped for feeding a foreign cooling means, but is designed so that solidification of the accompanying cinders travelling with the product gas occurs by radiative cooling.

摘要翻译： 用于在高压气化期间由细粒碳载体物质产生产物气体的装置包括垂直气化器和辐射冷却装置，垂直对流冷却装置，通过该垂直对流冷却装置从顶部到底部发生流动， 气化器和辐射冷却装置的头部和对流冷却装置的头部。 气化器和辐射冷却装置包括管状轴，下部煤渣出口和用于连接管的上部锥形连接件。 轴构造成等速流道，其不装备用于供给外部冷却装置，而是设计成使得伴随产品气体移动的附带的夹杂物的凝固通过辐射冷却而发生。

公开(公告)号：US4825638A

公开(公告)日：1989-05-02

申请号：US107580

申请日：1987-10-06

申请人： Karl-Hein Dutz ,  Adolf Linke ,  Gerhard Wilmer ,  Michael Kuehn

发明人： Karl-Hein Dutz ,  Adolf Linke ,  Gerhard Wilmer ,  Michael Kuehn

IPC分类号： F01K23/06 ,  F02C3/28 ,  F02C7/224

CPC分类号： F02C3/28 ,  F02C7/224

摘要： In an electric energy generating plant including a coal gasification arrangement and a combined gas turbine and steam combine, hot raw gas generated in the gasification arrangement is fed via a heat-exchanging and dust separating unit into a desulfurization unit from which cool purified gas is discharged. The heat exchanging unit includes a tubular pressure resistant housing serving as a feeding passage for the hot raw gas and enclosing a coaxial arrangement of a tubular pipe-wall housing of a waste-heat recovery boiler, and pipe spirals of a raw gas/purified gas heat exchanger. The waste-heat recovery boiler delivers superheated steam to the steam turbine and the raw gas/purified gas heat exchanger delivers heated purified gas to the gas turbine.

摘要翻译： 在包括煤气化装置和组合燃气轮机和蒸汽联合机的发电厂中，在气化装置中产生的热原料气经由热交换灰尘分离单元供给到脱硫单元，从其中排出冷净化气体 。 热交换单元包括管状耐压壳体，其用作热原料气体的供给通道，并且包围废热回收锅炉的管状管壁壳体的同轴布置，以及原料气体/净化气体的管螺旋 热交换器。 废热回收锅炉将过热蒸汽输送到蒸汽轮机，原料气/净化气体热交换器将经加热净化的气体输送到燃气轮机。