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1. WO2020192683 - SPRING COMBINATION FILLED WITH CATALYST FOR TUBULAR FIXED BED REACTOR

Publication Number WO/2020/192683
Publication Date 01.10.2020
International Application No. PCT/CN2020/081089
International Filing Date 25.03.2020
IPC
B01J 8/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
02with stationary particles, e.g. in fixed beds
06in tube reactors; the solid particles being arranged in tubes
CPC
B01J 2208/00884
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2208Processes carried out in the presence of solid particles; Reactors therefor
00796Details of the reactor or of the particulate material
00884Means for supporting the bed of particles, e.g. grids, bars, perforated plates
B01J 8/008
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
008Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
B01J 8/0292
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
02with stationary particles, e.g. in fixed beds
0292with stationary packing material in the bed, e.g. bricks, wire rings, baffles
B01J 8/06
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
02with stationary particles, e.g. in fixed beds
06in tube reactors; the solid particles being arranged in tubes
Applicants
  • 谷育英 GU, Yuying [CN]/[CN]
  • 魏鸿林 WEI, Honglin [CN]/[CN]
Inventors
  • 谷育英 GU, Yuying
  • 魏鸿林 WEI, Honglin
Agents
  • 北京知元同创知识产权代理事务所(普通合伙) BEIJING ORIGINTELLIGENCE IP LAW FIRM
Priority Data
201910229114.625.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SPRING COMBINATION FILLED WITH CATALYST FOR TUBULAR FIXED BED REACTOR
(FR) COMBINAISON DE RESSORTS REMPLIE D'UN CATALYSEUR POUR RÉACTEUR TUBULAIRE À LIT FIXE
(ZH) 一种装填列管式固定床反应器用催化剂的弹簧组合
Abstract
(EN)
A spring combination filled with a catalyst for a tubular fixed bed reactor. The spring combination comprises a first spring (1), a second spring (2), and a third spring (3) which are sequentially arranged in the tubular fixed bed reactor. The first spring (1) is provided at the junction of a reaction section and a quenching section in the tubular reactor. The second spring (2) is filled with an inert medium. The third spring (3) is fixed at one end, close to the ground, of the tubular reactor.
(FR)
L'invention concerne une combinaison de ressorts remplie d'un catalyseur pour un réacteur tubulaire à lit fixe. La combinaison de ressorts comprend un premier ressort (1), un deuxième ressort (2) et un troisième ressort (3) qui sont agencés séquentiellement dans le réacteur à lit fixe tubulaire. Le premier ressort (1) est disposé à la jonction d'une section de réaction et d'une section de trempe dans le réacteur tubulaire. Le deuxième ressort (2) est rempli avec un milieu inerte. Le troisième ressort (3) est fixé à une extrémité, proche du sol, du réacteur tubulaire.
(ZH)
一种装填列管式固定床反应器用催化剂的弹簧组合,弹簧组合包括依次设置在列管式固定床反应器中的第一弹簧(1),第二弹簧(2)和第三弹簧(3);第一弹簧(1)设置在列管式反应器中反应段与急冷段交界处,第二弹簧(2)内装入惰性介质,第三弹簧(3)固定于列管式反应器靠近地面的一端。
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