ES2008817A6 - Catalizador de deshidrogenacion y procedimiento para su preparacion. - Google Patents

Catalizador de deshidrogenacion y procedimiento para su preparacion.

Info

Publication number
ES2008817A6
ES2008817A6 ES8802780A ES8802780A ES2008817A6 ES 2008817 A6 ES2008817 A6 ES 2008817A6 ES 8802780 A ES8802780 A ES 8802780A ES 8802780 A ES8802780 A ES 8802780A ES 2008817 A6 ES2008817 A6 ES 2008817A6
Authority
ES
Spain
Prior art keywords
catalyst
production
dehydrogenation reaction
ratio
linear
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
ES8802780A
Other languages
English (en)
Inventor
Vittorio Fattore
Giuseppe Fornasari
Giuseppe Bellusi
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
Application filed by Enichem Augusta SpA, Eniricerche SpA filed Critical Enichem Augusta SpA
Publication of ES2008817A6 publication Critical patent/ES2008817A6/es
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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

UN CATALIZADOR DE DESHIDROGENACION COMPRENDE UN SOPORTE SOLIDO, GRANULAR Y POROSO, SOBRE EL CUAL ESTAN DEPOSITADOS: PLATINO (0,05-1% EN PESO); ESTAÑO (0,1-1% EN PESO); TALIO (0,1-1% EN PESO); Y UN METAL ALCALINO (0-1% EN PESO); REFIRIENDOSE DICHOS PORCENTAJES AL PESO TOTAL DEL CATALIZADOR, SIENDO LA RELACION EN PESO ESTAÑO/TALIO IGUAL O INFERIOR A 1/1, Y VARIANDO LA RELACION EN PESO PLATINO/(ESTA/O B TALIO) DE 0,15/1 A 0,5/1. EL CATALIZADOR ES PREPARADO IMPREGNANDO EL SOPORTE POROSO CON UNA SOLUCION ACUOSA DE COMPUESTOS DE LOS METALES CATALITICOS, HIDROSOLUBLES Y DESCOMPONIBLES A TEMPERATURA ELEVADA, CALCINANDO EL SOPORTE IMPREGNADO, PREVIO EVENTUAL SECADO, Y SOMETIENDO EL CATALIZADOR A UN TRATAMIENTO DE REDUCCION. EL CATALIZADOR OBTENIDO ES ACTIVO Y SELECTIVO EN EL PROCESO DE DESHIDROGENACION DE LAS PARAFINAS LINEALES A OLEFINAS LINEALES Y MANTIENE INALTERADAS ESTAS CARACTERISTICAS DURANTE LARGO PERIODOS DE TIEMPO.
ES8802780A 1987-07-31 1988-07-29 Catalizador de deshidrogenacion y procedimiento para su preparacion. Expired ES2008817A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8721558A IT1228545B (it) 1987-07-31 1987-07-31 Catalizzatore di deidrogenazione e procedimento per la sua preparazione.

Publications (1)

Publication Number Publication Date
ES2008817A6 true ES2008817A6 (es) 1989-08-01

Family

ID=11183583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802780A Expired ES2008817A6 (es) 1987-07-31 1988-07-29 Catalizador de deshidrogenacion y procedimiento para su preparacion.

Country Status (6)

Country Link
JP (1) JP2594463B2 (es)
KR (1) KR920010008B1 (es)
CN (1) CN1017779B (es)
ES (1) ES2008817A6 (es)
IN (1) IN171833B (es)
IT (1) IT1228545B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074529B2 (ja) * 1987-12-28 1995-01-25 ユーオーピー インコーポレイテッド 脱水素反応用層状触媒粒子
ES2151015T3 (es) * 1994-11-29 2000-12-16 Degussa Catalizador para la deshidrogenacion de parafinas c6 a c15.
CN1069226C (zh) * 1996-01-24 2001-08-08 中国科学院大连化学物理研究所 一种低碳烷烃脱氢催化剂的制备方法
CN1084224C (zh) * 1997-06-09 2002-05-08 中国科学院大连化学物理研究所 一种饱和烃脱氢催化剂及其制备方法
JP4740564B2 (ja) * 2004-08-12 2011-08-03 千代田化工建設株式会社 水素の精製方法
KR101133363B1 (ko) * 2009-12-30 2012-04-06 주식회사 효성 산화 탈수소 에어로젤 촉매, 및 이를 이용한 프로판으로부터 프로필렌의 제조방법
CN102909012B (zh) * 2011-08-01 2015-04-01 中国石油化工股份有限公司 脱氢催化剂的活化方法
KR102175701B1 (ko) * 2018-10-19 2020-11-06 희성촉매 주식회사 고효율의 분지형 경질탄화수소류 탈수소화 촉매 제조방법

Also Published As

Publication number Publication date
IN171833B (es) 1993-01-23
IT8721558A0 (it) 1987-07-31
KR890001633A (ko) 1989-03-28
CN1031946A (zh) 1989-03-29
KR920010008B1 (ko) 1992-11-10
JP2594463B2 (ja) 1997-03-26
CN1017779B (zh) 1992-08-12
JPS6451144A (en) 1989-02-27
IT1228545B (it) 1991-06-20

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