DE3780824D1 - DEHYDRATION CATALYST PARTICLES WITH LAYER STRUCTURE. - Google Patents

DEHYDRATION CATALYST PARTICLES WITH LAYER STRUCTURE.

Info

Publication number
DE3780824D1
DE3780824D1 DE8787311118T DE3780824T DE3780824D1 DE 3780824 D1 DE3780824 D1 DE 3780824D1 DE 8787311118 T DE8787311118 T DE 8787311118T DE 3780824 T DE3780824 T DE 3780824T DE 3780824 D1 DE3780824 D1 DE 3780824D1
Authority
DE
Germany
Prior art keywords
layer structure
catalyst particles
dehydration catalyst
concns
dia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787311118T
Other languages
German (de)
Other versions
DE3780824T2 (en
Inventor
Tamotsu Imai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UOP LLC filed Critical UOP LLC
Priority claimed from EP87311118A external-priority patent/EP0320549B1/en
Publication of DE3780824D1 publication Critical patent/DE3780824D1/en
Application granted granted Critical
Publication of DE3780824T2 publication Critical patent/DE3780824T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Catalytic composite comprises (a) a Pt Gp. metal component, (b) as modifier metal component, a Sn, Ge or Re component or mixts. of these, and (c) a refractory support of nominal dia. at least about 850 microns; components (a) and (b) being surface-impregnated so that their average concns. in the outside 100 micron layer of the catalyst particle are each at least twice their respective concns. in the 200 micron dia. centre core of the particle.
DE8787311118T 1987-12-17 1987-12-17 DEHYDRATION CATALYST PARTICLES WITH LAYER STRUCTURE. Expired - Fee Related DE3780824T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87311118A EP0320549B1 (en) 1986-06-06 1987-12-17 Layered dehydrogenation catalyst particles

Publications (2)

Publication Number Publication Date
DE3780824D1 true DE3780824D1 (en) 1992-09-03
DE3780824T2 DE3780824T2 (en) 1993-02-04

Family

ID=8198149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787311118T Expired - Fee Related DE3780824T2 (en) 1987-12-17 1987-12-17 DEHYDRATION CATALYST PARTICLES WITH LAYER STRUCTURE.

Country Status (3)

Country Link
CN (1) CN1018619B (en)
AT (1) ATE78718T1 (en)
DE (1) DE3780824T2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905180A (en) * 1996-01-22 1999-05-18 Regents Of The University Of Minnesota Catalytic oxidative dehydrogenation process and catalyst
CN1073464C (en) * 1996-12-19 2001-10-24 南京大学 Catalyst for dehydrogenation of low-carbon paraffin and preparation method thereof
CN103055856B (en) * 2011-10-24 2015-04-08 中国石油化工股份有限公司 Low-carbon olefin catalyst prepared from low-carbon alkane through dehydrogenation and preparation method thereof
RU2612498C2 (en) * 2011-11-21 2017-03-09 Релайанс Индастриз Лтд. Catalyst composition for dehydrogenation of hydrocarbons and method of preparation thereof
CN105396582B (en) * 2014-09-11 2018-11-02 中国石油化工股份有限公司 A kind of catalyst for preparing propylene with propane dehydrogenation and its preparation method and application
CN109304197B (en) * 2017-07-27 2021-06-11 中国石油化工股份有限公司 Carbon material containing metal atoms, preparation method and application thereof, and hydrocarbon oxidative dehydrogenation method
KR102058865B1 (en) 2018-04-12 2019-12-24 (주)아이엠 Heating device using hyper heat accelerator and method for manufacturing the same
DE102018109254A1 (en) * 2018-04-18 2019-10-24 Clariant lnternational Ltd Platinum-coated catalyst
CN108607551B (en) * 2018-05-17 2021-04-27 福州大学 Metal catalyst for dehydrogenation of low-carbon alkane and preparation method and application thereof

Also Published As

Publication number Publication date
CN1018619B (en) 1992-10-14
ATE78718T1 (en) 1992-08-15
CN1033949A (en) 1989-07-19
DE3780824T2 (en) 1993-02-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee