Title:
TUBULAR REACTOR FOR DEHYDROGENATION OF LIQUID-PHASE ALCOHOL AND METHOD FOR DEHYDROGENATION OF LIQUID-PHASE ALCOHOL
Document Type and Number:
WIPO Patent Application WO/2018/040666
Kind Code:
A1
Abstract:
The invention relates to a tubular reactor for dehydrogenation of liquid-phase alcohol and a method for dehydrogenation of liquid-phase alcohol. Most alcohol dehydrogenation reactions are endothermic reactions with a relatively high reaction temperature and a relatively low equilibrium conversion rate. In the invention, a tubular reactor having a membrane module selectively permeable to hydrogen is used, and a dehydrogenation reaction of liquid-phase alcohol and an oxidation reaction of gas-phase hydrogen are carried out on two sides of the membrane respectively: a product of the dehydrogenation reaction, hydrogen, timely permeates out of the reaction system, increasing the reaction rate and improving the equilibrium conversion rate of the reaction, while the permeated side can provide an appropriate amount of heat for the alcohol dehydrogenation by controlling the rate of the oxidation reaction, thereby achieving the purpose of heating in situ.
Inventors:
ZHENG HUIDONG (CN)
KONG WEI (CN)
ZHANG JIANWEN (CN)
LIN YI (CN)
YAN ZUOYI (CN)
WANG YINGSHU (CN)
WU DAN (CN)
KONG WEI (CN)
ZHANG JIANWEN (CN)
LIN YI (CN)
YAN ZUOYI (CN)
WANG YINGSHU (CN)
WU DAN (CN)
Application Number:
PCT/CN2017/088112
Publication Date:
March 08, 2018
Filing Date:
June 13, 2017
Export Citation:
Assignee:
UNIV FUZHOU (CN)
International Classes:
C07C45/00; C07B35/04; C07C5/32; C07C45/29; C07C49/00
Foreign References:
| CN106365936A | 2017-02-01 | |||
| GB2068938A | 1981-08-19 | |||
| US5449848A | 1995-09-12 | |||
| US4567033A | 1986-01-28 |
Other References:
NAOTSUGU ITOH: "An adiabatic type of palladium membrane reactor for cou- pling endothermic and exothermic reactions", JOURNAL OF MEMBRANE SCIENCE, 19 February 1997 (1997-02-19), XP004053015, ISSN: 0376-7388
E. GOBINA ET AL: "Ethane dehydrogenation using a high-temperature catalytic membrane reactor", JOURNAL OF MEMBRANE SCIENCE, 27 April 1994 (1994-04-27), pages 11 - 19, XP055603367, ISSN: 0376-7388
E. GOBINA ET AL: "Ethane dehydrogenation using a high-temperature catalytic membrane reactor", JOURNAL OF MEMBRANE SCIENCE, 27 April 1994 (1994-04-27), pages 11 - 19, XP055603367, ISSN: 0376-7388
Attorney, Agent or Firm:
FUZHOU GEMHOPE PATENT AGENCY (CN)
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