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公开(公告)号：US5730836A
公开(公告)日：1998-03-24
申请号：US256134
申请日：1994-09-26
CPC分类号： B01D3/065 , B01D43/00 , B28C1/082 , Y10S159/08 , Y10S159/32 , Y10S159/901 , Y10S203/08 , Y10S203/11
摘要： A method for concentrating a clay slurry by subjecting the slurry to indirect heat exchange within a heat exchanger to elevate the temperature of the slurry while specifically suppressing boiling of the liquid within the heat exchanger. The heated slurry is subsequently subjected to a rapid pressure reduction which causes flash evaporation of part of the liquid. The rapid pressure reduction can occur in a separation vessel.
摘要翻译： PCT No.PCT / AU92 / 00670 Sec。 371日期：1994年9月26日 102（e）日期1994年9月26日PCT提交1992年12月17日PCT公布。 公开号WO93 / 12854 日期1993年7月8日一种通过在热交换器内对浆料进行间接热交换来浓缩粘土浆料的方法，以提高浆料的温度，同时具体地抑制热交换器内的液体的沸腾。 随后加热的浆料经受快速的压力降低，这导致部分液体闪蒸。 快速减压可能发生在分离容器中。
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公开(公告)号：US06267899B1
公开(公告)日：2001-07-31
申请号：US09323279
申请日：1999-06-01
IPC分类号： C13F106
摘要： Centrifugation separations apparatus including centrifugation means having an inlet, a liquids discharge and a solids discharge, a deflector operatively associated with the solids discharge, wherein the solids discharge is adapted to operatively discharge solids being discharged from the centrifugation means at a trajectory and the deflector is adapted to interrupt the trajectory to decelerate and change the direction of travel of the solids, or wherein the deflector is operatively associated with the solids discharge and cooperable with solids being discharged from the solids discharge whereby buildup of solids on the deflector is substantially prevented, or wherein the solids discharge includes a lip configuration which causes the trajectories of the discharging crystals to be relatively independent of their size and/or their residual syrup/moisture content, or including support means, such as a spider like construction having one or more webs substantially parallel to the angular motion of the solids being discharged from the solids discharge, operatively supporting the centrifugation means whereby the impact area for solids discharged from the solids discharge may be minimized, or including blending means operatively associated with the solids discharge for blending solids discharged from the centrifugation separations apparatus.
摘要翻译： 离心分离装置包括具有入口，液体排出物和固体排出物的离心装置，与固体排出物可操作地相关联的偏转器，其中固体排出物适于在轨迹上操作地排出从离心装置排出的固体，并且偏转器是 适于中断轨迹以减速和改变固体的行进方向，或者其中偏转器与固体排出物可操作地相关联并且与固体排出固体排出物配合，从而基本上防止了偏转器上的固体积聚，或 其中固体排出物包括使排出晶体的轨迹相对独立于它们的尺寸和/或其残留糖浆/水分含量的唇形构型，或包括支撑装置，例如具有一个或多个织物的蜘蛛状结构，基本上 平行于角马 从固体排出物排出的固体可操作地支撑离心装置，从而可以将从固体排出物排出的固体的冲击面积最小化，或包括与固体排出物可操作地相关联的共混装置，用于混合从离心分离装置排出的固体 。
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公开(公告)号：US06482366B1
公开(公告)日：2002-11-19
申请号：US09091957
申请日：1999-03-25
IPC分类号： B01J600
CPC分类号： C01C1/006 , B01J6/001 , B01J8/1836 , B01J2208/00141 , C01C1/026 , C01F5/30 , F27D99/0001 , F27D2099/0063 , F28D13/00
摘要： An apparatus (10) for calcining a material comprises a calcination vessel (10) which houses a heat exchanger (12). The heat exchanger (12) is arranged to transfer heat to the material from a liquid metal heat exchange fluid arranged to flow through the heat exchanger (12).
摘要翻译： 用于煅烧材料的装置（10）包括容纳热交换器（12）的煅烧容器（10）。 热交换器（12）布置成将热量从布置成流过热交换器（12）的液态金属热交换流体传递到材料。
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公开(公告)号：US20080274027A1
公开(公告)日：2008-11-06
申请号：US11662257
申请日：2005-09-08
CPC分类号： C22B3/02 , C22B3/04 , C22B23/0407 , Y02P10/234
摘要： A pressure leaching system for use in a leaching operation including: at least one reaction zone for receiving a slurry of material to be leached from a slurry source, the reaction zone being disposed relative to the slurry source such that slurry is resident in the reaction zone under gravity thereby providing at least part of the pressurisation required for the leaching operation.
摘要翻译： 一种用于浸出操作的压力浸出系统，包括：至少一个反应区，用于接收从浆料源沥滤的材料的浆料，所述反应区相对于浆料源设置，使得浆料驻留在反应区中 在重力下由此提供浸出操作所需的加压的至少一部分。
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公开(公告)号：US20100088952A1
公开(公告)日：2010-04-15
申请号：US12636401
申请日：2009-12-11
IPC分类号： C10L9/00
CPC分类号： B01J3/042 , B01J8/0005 , B01J8/20 , B01J19/242 , B01J19/2425 , B01J2208/00176 , B01J2208/00203 , B01J2208/00212 , B01J2208/00309 , B01J2208/00415 , B01J2208/0053 , B01J2208/00557 , B01J2208/00663 , B01J2219/00006 , B01J2219/00038 , B01J2219/00083 , B01J2219/00085 , B01J2219/0009 , B01J2219/00117 , B01J2219/00135 , B01J2219/00159 , B01J2219/185 , B01J2219/1943 , C10G1/00 , C10G1/042 , C10L9/02
摘要： A reactor system comprising two or more subterranean reactors for high pressure treatment of materials. The reactors each comprise an inlet tube, a reaction region and an outlet tube and are deep enough for material in the inlet and outlet tubes to produce significant hydrostatic pressure. The reactors are adapted to exchange heat which may occur through a shared heat transferring wall or a heat exchanger including circulating liquid. The invention also extends to a method of simultaneously running two processes in the reactor system. The preferred processes are hydrothermal dewatering of coal, especially brown coal, and coal liquefaction wherein exothermic heat product of one process contributes to the heating requirements of the other process. The invention also extends to a method of hydrothermal dewatering of coal when conducted in a subterranean reactor in conditions of decreasing pressure.
摘要翻译： 包括用于高压处理材料的两个或更多个地下反应器的反应器系统。 反应器各自包括入口管，反应区和出口管，并且对于入口管和出口管中的材料足够深以产生显着的静水压力。 反应器适于交换可通过共用传热壁或包括循环液体的热交换器发生的热量。 本发明还延伸到在反应器系统中同时运行两个方法的方法。 优选的方法是煤，特别是褐煤的水热脱水和煤液化，其中一个工艺的放热产物有助于另一个工艺的加热要求。 本发明还延伸到在降低压力的条件下在地下反应器中进行的热水脱水的方法。
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公开(公告)号：US07718148B2
公开(公告)日：2010-05-18
申请号：US11662257
申请日：2005-09-08
IPC分类号： B01J10/00
CPC分类号： C22B3/02 , C22B3/04 , C22B23/0407 , Y02P10/234
摘要： A pressure leaching system for use in a leaching operation including: at least one reaction zone for receiving a slurry of material to be leached from a slurry source, the reaction zone being disposed relative to the slurry source such that slurry is resident in the reaction zone under gravity thereby providing at least part of the pressurisation required for the leaching operation.
摘要翻译： 一种用于浸出操作的压力浸出系统，包括：至少一个反应区，用于接收从浆料源沥滤的材料的浆料，所述反应区相对于浆料源设置，使得浆料驻留在反应区中 在重力下由此提供浸出操作所需的加压的至少一部分。
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