公开(公告)号：US07435598B2

公开(公告)日：2008-10-14

申请号：US10705036

申请日：2003-11-10

申请人： Stephen N. Vaughn ,  John K. Pierce ,  Douglas B. King ,  Christopher G. Lington

发明人： Stephen N. Vaughn ,  John K. Pierce ,  Douglas B. King ,  Christopher G. Lington

IPC分类号： G01N31/10 ,  G01N1/22 ,  B01J8/00

CPC分类号： G01N31/10 ,  B01J2219/00286 ,  B01J2219/00308 ,  B01J2219/00495 ,  B01J2219/00689 ,  B01J2219/00704 ,  B01J2219/00745 ,  B01J2219/00747 ,  C40B30/08 ,  C40B40/18 ,  G01N35/0099 ,  G01N35/025 ,  G01N2035/00346 ,  Y10T436/11 ,  Y10T436/25875

摘要： An apparatus and process are described in which a plurality of preloaded catalyst samples tubes can be serially and automatically moved from a support to a reaction zone where each catalyst sample can be heated and a preheated reagent feed contacted with the sample and the effluent fed to a product collection and analysis system.

摘要翻译： 描述了一种装置和方法，其中多个预加载的催化剂样品管可以从支持体连续自动地移动到反应区，其中每个催化剂样品可被加热，并且预热的试剂进料与样品接触并将流出物进料至 产品收集和分析系统。

公开(公告)号：US4448665A

公开(公告)日：1984-05-15

申请号：US454804

申请日：1982-12-30

申请人： Sioma Zaczepinski ,  Rustom M. Billimoria ,  Frank Tao ,  Christopher G. Lington ,  Karl W. Plumlee

发明人： Sioma Zaczepinski ,  Rustom M. Billimoria ,  Frank Tao ,  Christopher G. Lington ,  Karl W. Plumlee

IPC分类号： C10G1/04 ,  C10G1/00 ,  C10C1/18 ,  C10G1/06 ,  C10G47/00

CPC分类号： C10G1/045 ,  Y10S208/951

摘要： Coal, petroleum residuum and similar carbonaceous feed materials are subjected to hydroconversion in the presence of molecular hydrogen to produce a hydroconversion effluent which is then subjected to one or more separation steps to remove lower molecular weight liquids and produce a heavy bottoms stream containing high molecular weight liquids and unconverted carbonaceous material. The viscosity of the bottoms streams produced in the separation step or steps is prevented from increasing rapidly by treating the feed to the separation step or steps with ammonia gas prior to or during the separation step or steps. The viscosity of the heavy bottoms stream produced in the final separation step is also controlled by treating these bottoms with ammonia gas. In a preferred embodiment of the invention, the effluent from the hydroconversion reactor is subjected to an atmospheric distillation followed by a vacuum distillation and the feeds to these distillations are contacted with ammonia during the distillations.

摘要翻译： 煤，石油渣和类似的碳质进料在分子氢存在下进行加氢转化，以产生加氢转化流出物，然后将其进行一个或多个分离步骤以除去较低分子量的液体并产生含有高分子量的重塔底物流 液体和未转化的碳质材料。 通过在分离步骤或步骤之前或期间，通过用氨气处理分离步骤或步骤的进料，防止在分离步骤或步骤中产生的底部物流的粘度迅速增加。 在最终分离步骤中产生的重塔底物流的粘度也通过用氨气处理这些塔底物来控制。 在本发明的优选实施方案中，将来自加氢转化反应器的流出物进行常压蒸馏，然后进行真空蒸馏，并且在蒸馏期间将这些蒸馏物的进料与氨接触。