公开(公告)号：US4406775A

公开(公告)日：1983-09-27

申请号：US344877

申请日：1982-02-01

Applicant: James P. Bailor ,  Louis S. Dauber

Inventor： James P. Bailor ,  Louis S. Dauber

IPC: B01J23/96 ,  C10G35/085 ,  C10G35/09 ,  B01J23/90

CPC classification number: C10G35/09 ,  B01J23/96 ,  C10G35/085

Abstract: A process for regenerating, and reactivating, coked noble metal catalysts, especially platinum-containing polymetallic catalysts in a system which includes separate, interconnected primary and secondary regeneration gas circuits in which gas is circulated from one circuit to the other, (i) a primary regeneration gas circuit which contain a preheat gas furnace, a reactor which contains said catalyst from which said coke can be burned by contact with hot gas from said preheat gas furnace, and a steam boiler through which said hot gas can be passed and cooled, and the cool gas injected, or returned to said secondary circuit; and (ii) the secondary circuit is one which contains a regeneration gas scrubber, a gas drier (optional) and fines solids filter. The circuit also includes regeneration gas means, i.e. a compressor, for circulating the gas in said circuits. A gas, constituted in major part of flue gas, is passed through the preheat gas furnace, preheated, then passed into the coked catalyst-containing reactor wherein the coke is combusted by contact of a combustible mixture of the gas with the catalyst, the gas heated thereby, then cooled by passage through the steam boiler, and the cooled gas then injected into the secondary circuit. The hot flue gas, or gas within the secondary circuit, is conditioned for use as a purge gas within the primary circuit. It is countercurrently contacted with cooling water in a regeneration gas scrubber to condense out the combustion water and water desorbed from the catalyst, as well as extract the hydrogen chloride stripped from the catalyst.

Abstract translation: 一种在包括分离的互连的一次和二次再生气体回路中再生和再生焦化的贵金属催化剂，特别是含铂的多金属催化剂的方法，其中气体从一个回路循环到另一个回路，（i） 包含预热气体炉的再生气体回路，含有所述催化剂的反应器，所述催化剂可以通过与来自所述预热气体炉的热气接触而燃烧所述焦炭;以及蒸汽锅炉，所述热气体可以通过所述蒸汽锅炉通过和冷却; 冷却气体注入或返回到所述次级回路; 和（ii）二次回路是含有再生气体洗涤器，气体干燥器（可选）和细粒固体过滤器的回路。 电路还包括用于在所述电路中循环气体的再生气体装置，即压缩机。 主要部分烟气组成的气体通过预热气体炉，预热，然后通入含焦炭催化剂的反应器，其中焦炭通过气体与催化剂的可燃混合物的接触燃烧，气体 加热，然后通过蒸汽锅炉冷却，然后将冷却的气体注入次级回路中。 二次回路中的热烟道气或气体被调节用作初级回路内的净化气体。 在再生气体洗涤器中与冷却水逆流接触以冷凝从催化剂解吸的燃烧水和水，以及提取从催化剂中汽提的氯化氢。

公开(公告)号：US5203988A

公开(公告)日：1993-04-20

申请号：US747897

申请日：1991-08-19

Applicant: George A. Swan, III ,  James P. Bailor ,  David W. Staubs ,  Eduardo Mon

Inventor： George A. Swan, III ,  James P. Bailor ,  David W. Staubs ,  Eduardo Mon

IPC: C10G59/02

CPC classification number: C10G59/02

Abstract: Disclosed is a process for catalytically reforming a gasoline boiling range hydrocarbonaceous feedstock. The reforming is conducted in multiple stages with heavy aromatics removal between the first and second stages.

Abstract translation: 公开了一种催化重整汽油沸程烃原料的方法。 重整在多个阶段进行，在第一和第二阶段之间除去重的芳族化合物。