公开(公告)号：US4466384A

公开(公告)日：1984-08-21

申请号：US472943

申请日：1983-03-07

申请人： Erich Maurer ,  Aruth Rafael ,  Heinrich Wefing

发明人： Erich Maurer ,  Aruth Rafael ,  Heinrich Wefing

IPC分类号： C10J3/86 ,  F22B1/18 ,  F22B37/52 ,  F22D1/00

CPC分类号： C10J3/86 ,  C10J3/52 ,  C10J3/74 ,  C10J3/78 ,  F22B1/1846 ,  Y02P20/129

摘要： Product gas produced in a gasifier is cooled in a waste heat system consisting of a radiation part and a convection part connected thereto. The radiation part and the convection part each contain a pressure vessel with an insert provided therein at a distance. These are constructed by pipes welded gas-tightly together. The inserts are arranged removably in the pressure vessel. A free stabilization space is provided within the insert of the radiation part in the region of the gas inlet. Platen heating surfaces are located in flow direction of the product gas. The radiation part is provided separate from the gasifier and is connected thereto by a pipe conduit.

摘要翻译： 在气化器中产生的产物气体在由辐射部分和与其连接的对流部分组成的废热系统中被冷却。 辐射部分和对流部分每个都包含一个压力容器，其间具有一定距离的插入件。 这些由气管紧密焊接的管道构成。 插入件可拆卸地布置在压力容器中。 在气体入口区域内的辐射部分的插入件内提供了一个自由的稳定空间。 台板加热表面位于产品气体的流动方向。 辐射部分与气化器分离设置，并通过管道与其连接。

公开(公告)号：US4667610A

公开(公告)日：1987-05-26

申请号：US860586

申请日：1986-05-07

申请人： Hans-Joachim Meier ,  Aruth Rafael

发明人： Hans-Joachim Meier ,  Aruth Rafael

IPC分类号： F23C10/16 ,  F23C10/30 ,  F23G5/00

CPC分类号： F23C10/30 ,  F23C10/16

摘要： A device for varying the height of a bed in a fluidized combustion chamber inside a pressurized housing. Bed material is supplied to the chamber from hoppers or returned back to the hoppers from the chamber through a supply line. The supply line connects the chamber and the hoppers. The hoppers have means of increasing or decreasing the pressure. To improve the means of both increasing and decreasing pressure in the known device and of cleaning the gas that enters into contact with the material in the hopper, each hopper contains a hot-gas filter that gas can flow through in two directions and each hopper communicates above the filter with a gas connection that can be maintained at either a higher or a lower pressure than the fluidized combustion chamber.

摘要翻译： 用于改变加压壳体内的流化燃烧室中的床的高度的装置。 床料从料斗供应到室中，或者通过供应管线从室返回到料斗。 供应线连接室和料斗。 料斗具有增加或减少压力的手段。 为了改进已知装置中增加和减少压力的手段，以及清洁与料斗中的材料接触的气体，每个料斗都包含一个热气过滤器，气体可以在两个方向上流过，每个料斗连通 在具有能够保持在比流化燃烧室更高或更低的压力下的气体连接的过滤器上方。

公开(公告)号：US4328007A

公开(公告)日：1982-05-04

申请号：US169600

申请日：1980-07-17

申请人： Aruth Rafael

发明人： Aruth Rafael

IPC分类号： C10J3/46 ,  C10J3/26 ,  C10J3/48 ,  C10J3/76 ,  C10J3/78 ,  C10J3/86 ,  F22B1/18 ,  C10J3/20

CPC分类号： C10J3/46 ,  C10J3/26 ,  C10J3/74 ,  C10J3/76 ,  C10J3/78 ,  C10J3/86 ,  F22B1/1846 ,  C10J2300/093 ,  C10J2300/0973 ,  Y02P20/129

摘要： An arrangement for pressure gasification of fine-grain coal in which the exit of a reactor is followed by a waste heat boiler for cooling the generated gas. The waste heat boiler has a radiation section and downstream heat exchanger surfaces. The reactor is provided, furthermore, with cooling cubes which are studded and lined with refractory ramming mix. The radiant type heating surfaces are sized so that the gas temperature at the exit of the radiation section is situated below the ash sintering temperature of the coal being used. On gas sides, the radiation section is followed by a pressure vessel accommodating convection type heating surface banks which are swept by the generated gas. The radiation section may be in the form of two gas passages through which the gas flows successively. These gas passages are formed by the tube walls welded between each other in a gas-type manner.

摘要翻译： 用于对其中出口的反应器的废气加热锅炉进行压气化的装置，用于冷却所产生的气体。 废热锅炉具有辐射段和下游热交换器表面。 此外，还提供了具有冷却立方体的反应器，散热立方体镶嵌并衬有耐火捣打混合物。 辐射型加热表面的尺寸使辐射部分出口处的气体温度低于所使用煤的灰烧结温度。 在气体侧，辐射部分之后是容纳对流式加热表面堤的压力容器，其被产生的气体扫过。 辐射部分可以是两个气体通道的形式，气体通过该气体通道依次流动。 这些气体通道由以气体类型的方式彼此焊接的管壁形成。