ES2008818A6 - Dehydrogenating catalyst - Google Patents

Dehydrogenating catalyst

Info

Publication number
ES2008818A6
ES2008818A6 ES8802781A ES8802781A ES2008818A6 ES 2008818 A6 ES2008818 A6 ES 2008818A6 ES 8802781 A ES8802781 A ES 8802781A ES 8802781 A ES8802781 A ES 8802781A ES 2008818 A6 ES2008818 A6 ES 2008818A6
Authority
ES
Spain
Prior art keywords
catalyst
base material
straight chain
porous base
dehydrogenation
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
Application number
ES8802781A
Other languages
Spanish (es)
Inventor
Giuseppe Bellussi
Vittorio Fattore
Giuseppe Fornasari
Gioyanni Faeaci
Stefano Palmery
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.)
Eni Tecnologie SpA
Sasol Italy SpA
Original Assignee
Enichem Augusta SpA
Eniricerche SpA
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
Priority claimed from IT21559/87A external-priority patent/IT1222426B/en
Priority claimed from IT23149/87A external-priority patent/IT1223578B/en
Application filed by Enichem Augusta SpA, Eniricerche SpA filed Critical Enichem Augusta SpA
Publication of ES2008818A6 publication Critical patent/ES2008818A6/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To form a dehydrogenation catalyst by depositing 0.1 to 1 wt.% Pt, 0.1 to 1 wt.% Sn, 0.05 to 1 wt.% In, 0.01 to 1 wt.% Tl and 0.05 to 3.5 wt.% alkaline metal, etc., on a granular porous base material. CONSTITUTION: The dehydrogenation catalyst deposited with 0.1 to 1 wt.% Pt, 0.1 to 1 wt.% Sn, 0.05 to 1 wt.% In, 0.01 to 1 wt.% Tl and 0.05 to 3.5 wt.% alkaline metal or alkaline earth metal on the solid granular porous base material by specifying the weight of In to Tl to 0.3:1 to 6:1 and the weight ratio of Pt to (In+Tl) to 0.3:1 to 1.5 to 1 is formed. A gaseous mixture of hydrogen and straight chain paraffin having 9-20C per molecule is supplied to the catalyst at 400 to 500 deg.C, pressure 0.5 to 5 kg/cm<2> and liquid spatial velocity 5 to 100 hours<-1> , by which the straight chain olefin is recovered from the dehydrogenation product.
ES8802781A 1987-07-31 1988-07-29 Dehydrogenating catalyst Expired ES2008818A6 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21559/87A IT1222426B (en) 1987-07-31 1987-07-31 Dehydrogenation catalyst
IT23149/87A IT1223578B (en) 1987-12-22 1987-12-22 Dehydrogenation catalyst

Publications (1)

Publication Number Publication Date
ES2008818A6 true ES2008818A6 (en) 1989-08-01

Family

ID=26327932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802781A Expired ES2008818A6 (en) 1987-07-31 1988-07-29 Dehydrogenating catalyst

Country Status (5)

Country Link
JP (1) JP2594464B2 (en)
KR (1) KR920010010B1 (en)
CN (1) CN1020418C (en)
ES (1) ES2008818A6 (en)
IN (1) IN171590B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074529B2 (en) * 1987-12-28 1995-01-25 ユーオーピー インコーポレイテッド Layered catalyst particles for dehydrogenation reaction
CN1088396C (en) * 1997-11-28 2002-07-31 中国石油化工集团公司 Ball-aluminium oxide containing lithium
CN100434407C (en) * 2006-01-19 2008-11-19 中国石油化工股份有限公司 Method for preparing propylene by dehydrogenating propane
CN102380425B (en) * 2010-09-06 2013-07-24 中国石油化工股份有限公司 Dehydrogenation catalyst reduction method
CN102380426B (en) * 2010-09-06 2013-06-05 中国石油化工股份有限公司 Activation method of dehydrogenation catalyst
CN102909094B (en) * 2011-08-01 2014-12-31 中国石油化工股份有限公司 Activation method for dehydrogenation catalyst at low temperature
CN102909015B (en) * 2011-08-01 2016-02-10 中国石油化工股份有限公司 With the method containing CO gas reduction activation of dehydrogenation catalyst
CN102909012B (en) * 2011-08-01 2015-04-01 中国石油化工股份有限公司 Activation method for dehydrogenation catalyst
CN102909096B (en) * 2011-08-01 2014-12-31 中国石油化工股份有限公司 Dehydrogenation catalyst activation method combining high-temperature reduction of short duration with low-temperature reduction
CN102910998B (en) * 2011-08-01 2014-08-20 中国石油化工股份有限公司 Dehydrogenation method for light alkanes
CN103041807B (en) * 2011-10-17 2015-04-01 中国石油化工股份有限公司 Preparation method of dehydrogenation catalyst for firstly reducing and further vulcanizing during dechloridation process of water vapor
CN103041808B (en) * 2011-10-17 2015-04-01 中国石油化工股份有限公司 Preparation method of dehydrogenation catalyst for simultaneously performing water vapor dechloridation and activation of catalyst
JP2017165667A (en) * 2016-03-15 2017-09-21 Ｊｘｔｇエネルギー株式会社 Manufacturing method of conjugated diene
JP2019137661A (en) * 2018-02-15 2019-08-22 Ｊｘｔｇエネルギー株式会社 Method for producing alkene

Also Published As

Publication number Publication date
JPS6451145A (en) 1989-02-27
CN1020418C (en) 1993-05-05
JP2594464B2 (en) 1997-03-26
KR920010010B1 (en) 1992-11-10
CN1033756A (en) 1989-07-12
IN171590B (en) 1992-11-21
KR890001634A (en) 1989-03-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204