ES2073041T3 - Produccion de alto rendimiento de cloro a partir de cloruro de hidrogeno. - Google Patents

Produccion de alto rendimiento de cloro a partir de cloruro de hidrogeno.

Info

Publication number
ES2073041T3
ES2073041T3 ES90917325T ES90917325T ES2073041T3 ES 2073041 T3 ES2073041 T3 ES 2073041T3 ES 90917325 T ES90917325 T ES 90917325T ES 90917325 T ES90917325 T ES 90917325T ES 2073041 T3 ES2073041 T3 ES 2073041T3
Authority
ES
Spain
Prior art keywords
transition metal
metal oxide
catalyst
chloride
temperature
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 - Lifetime
Application number
ES90917325T
Other languages
English (en)
Inventor
Sidney W Benson
Mohamed W M Hisham
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.)
University of Southern California USC
Original Assignee
University of Southern California USC
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 University of Southern California USC filed Critical University of Southern California USC
Application granted granted Critical
Publication of ES2073041T3 publication Critical patent/ES2073041T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride

Landscapes

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

Abstract

UN PROCESO PARA LA PRODUCCION EFICIENTE DE CL SUB 2 A PARTIR DE HCL GASEOSO, UTILIZANDO UN CATALIZADOR (1) QUE CONTIENE UN OXIDO METALICO DE TRANSICION, UN CLORURO DE METAL ALCALINO Y, OPCIONALMENTE, UN CLORURO DE TIERRAS RARAS TRIVALENTE, QUE FUNCIONA EFICIENTEMENTE A TEMPERATURAS MODERADAS Y SIN VOLATILIZACION DEL CATALIZADOR (10). EL PROCESO CONSISTE EN DOS PASOS: 1) UN PASO DE CLORURACION EN QUE EL HCL SE PONE EN CONTACTO CON EL CATALIZADOR (1) A UNA TEMPERATURA ELEVADA, CONVIRTIENDO EL OXIDO METALICO DE TRANSICION EN UN CLORURO METALICO DE TRANSICION CON ELIMINACION DEL AGUA; Y 2) UN PASO DE OXIDACION EN QUE EL CLORURO METALICO DE TRANSICION PRODUCIDO EN EL PRIMER PASO SE PONE EN CONTACTO CON UNA FUENTE DE OXIGENO A UNA TEMPERATURA DE AL MENOS 300 C PERO MENOR DE 400 C Y LO SUFICIENTEMENTE ALTA COMO PARA QUE EL CL SUB 2 SEA ENVUELTO Y EL CLORURO METALICO DE TRANSICION SEA RECONVERTIDO A UN OXIDO METALICO TRANSICIONAL. LA TEMPERATURA DEL PASO DE OXIDACION HA DE SER SUPERIOR A LA DEL PASO DE CLORURACION. PREFERENTEMENTE, EL OXIDO METALICO DE TRANSICION ES MNO SUB 2, EN CUYO CASO EL MNO SUB 2 ES CONVERTIDO A MNCL SUB 2 EN EL PRIMER PASO CON LA LIBERACION DE CL SUB 2. EL OXIDO METALICO DE TRANSICION PUEDE SER TAMBIEN CO SUB 2 O SUB 3, CO SUB 3 O SUB 4, CR SUB 2 O SUB 3, NIO, NI SUB 2 O SUB 3, MO SUB 2 O SUB 3 O CUO.
ES90917325T 1989-11-02 1990-10-26 Produccion de alto rendimiento de cloro a partir de cloruro de hidrogeno. Expired - Lifetime ES2073041T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43080589A 1989-11-02 1989-11-02

Publications (1)

Publication Number Publication Date
ES2073041T3 true ES2073041T3 (es) 1995-08-01

Family

ID=23709110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90917325T Expired - Lifetime ES2073041T3 (es) 1989-11-02 1990-10-26 Produccion de alto rendimiento de cloro a partir de cloruro de hidrogeno.

Country Status (8)

Country Link
EP (1) EP0500728B1 (es)
AT (1) ATE123476T1 (es)
AU (1) AU6747890A (es)
CA (1) CA2072109C (es)
DE (1) DE69019981T2 (es)
ES (1) ES2073041T3 (es)
PT (1) PT95777A (es)
WO (1) WO1991006505A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG67942A1 (en) * 1995-05-18 1999-10-19 Sumitomo Chem Ind Process for producing chlorine
DE19533659A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff
DE19533660A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zur Herstellung von Chlor
DE19634192A1 (de) * 1996-08-23 1998-02-26 Basf Ag Bismut-haltige Katalysatoren
CN102369156B (zh) * 2009-03-30 2013-12-18 巴斯夫欧洲公司 制备氯气的方法
CN112044440B (zh) * 2019-06-06 2021-09-10 中南大学 一种氯化氢催化氧化制氯气的催化剂及其制备方法和应用
CN113135552B (zh) * 2020-01-19 2023-02-07 中南大学 一种氯化氢催化氧化制氯气的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451870A (en) * 1942-09-04 1948-10-19 Standard Oil Dev Co Chlorine manufacture
GB584790A (en) * 1942-09-04 1947-01-23 Standard Oil Dev Co Improved process for the production of chlorine
US2577808A (en) * 1947-02-12 1951-12-11 Dow Chemical Co Production of chlorine
NL112095C (es) * 1960-01-20
US3260678A (en) * 1961-01-17 1966-07-12 Shell Oil Co Catalyst composition, particularly for catalyzing oxidation of hydrogen chloride to chlorine
US3323871A (en) * 1963-06-26 1967-06-06 Asahi Glass Co Ltd Process for the production of chlorine
US3542520A (en) * 1967-12-27 1970-11-24 Sun Oil Co Modified "deacon" process
CA1260229A (en) * 1986-06-30 1989-09-26 Mitsui Chemicals, Inc. Production process of chlorine
ES2010473A6 (es) * 1989-03-06 1989-11-01 Espan Carburos Metal Procedimiento para la recuperacion de cloro a partir decloruro de hidrogeno mediante un proceso de catalizador transportador y equipo para la realizacion de este procedimiento.
US4959202A (en) * 1989-05-31 1990-09-25 Medalert Incorporated Recovery of chlorine from hydrogen chloride by carrier catalyst process

Also Published As

Publication number Publication date
ATE123476T1 (de) 1995-06-15
EP0500728A1 (en) 1992-09-02
DE69019981T2 (de) 1995-11-02
EP0500728B1 (en) 1995-06-07
PT95777A (pt) 1991-09-13
CA2072109A1 (en) 1991-05-03
AU6747890A (en) 1991-05-31
CA2072109C (en) 2000-08-22
EP0500728A4 (en) 1992-09-30
DE69019981D1 (de) 1995-07-13
WO1991006505A1 (en) 1991-05-16

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