WO2002100517A3 - Method for the oxidative purification of gaseous media and all metal catalyst - Google Patents

Method for the oxidative purification of gaseous media and all metal catalyst Download PDF

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Publication number
WO2002100517A3
WO2002100517A3 PCT/EP2002/006264 EP0206264W WO02100517A3 WO 2002100517 A3 WO2002100517 A3 WO 2002100517A3 EP 0206264 W EP0206264 W EP 0206264W WO 02100517 A3 WO02100517 A3 WO 02100517A3
Authority
WO
WIPO (PCT)
Prior art keywords
group
metal catalyst
oxygen
oxides
gaseous media
Prior art date
Application number
PCT/EP2002/006264
Other languages
German (de)
French (fr)
Other versions
WO2002100517A2 (en
Inventor
Juergen Koppe
Hartmut Lausch
Inno Rapthel
Original Assignee
Mol Katalysatortechnik Gmbh
Juergen Koppe
Hartmut Lausch
Inno Rapthel
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 Mol Katalysatortechnik Gmbh, Juergen Koppe, Hartmut Lausch, Inno Rapthel filed Critical Mol Katalysatortechnik Gmbh
Priority to AU2002317785A priority Critical patent/AU2002317785A1/en
Publication of WO2002100517A2 publication Critical patent/WO2002100517A2/en
Publication of WO2002100517A3 publication Critical patent/WO2002100517A3/en

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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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8878—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The invention relates to a method for the oxidative purification of gaseous media, especially for removing H2S and other sulphurous components from CLAUS tail gases and other gas flows. The inventive method is characterized by allowing an all metal catalyst to come into contact with an oxidant. Said all metal catalyst comprises the following components: at least one group I alloying element, at least one group II alloying element, and at least one group III alloying element. The group I alloying elements exclusively form bivalent oxides in an oxygen-containing atmosphere below the Tamman temperature. The group II alloying elements exclusively form trivalent oxides in an oxygen-containing atmosphere below the Tamman temperature. The group III alloying elements exclusively form oxides in different degrees of oxidation depending on the temperature and gas atmosphere, especially the partial pressure of the oxygen. The inventive method is further characterized by allowing the all metal catalyst so obtained to come into contact with the oxidant.
PCT/EP2002/006264 2001-06-09 2002-06-07 Method for the oxidative purification of gaseous media and all metal catalyst WO2002100517A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002317785A AU2002317785A1 (en) 2001-06-09 2002-06-07 Method for the oxidative purification of gaseous media and all metal catalyst

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10128130A DE10128130B4 (en) 2001-06-09 2001-06-09 Process for the oxidative purification of gaseous media and full metal catalyst
DE10128130.7 2001-06-09

Publications (2)

Publication Number Publication Date
WO2002100517A2 WO2002100517A2 (en) 2002-12-19
WO2002100517A3 true WO2002100517A3 (en) 2003-03-20

Family

ID=7687816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/006264 WO2002100517A2 (en) 2001-06-09 2002-06-07 Method for the oxidative purification of gaseous media and all metal catalyst

Country Status (3)

Country Link
AU (1) AU2002317785A1 (en)
DE (1) DE10128130B4 (en)
WO (1) WO2002100517A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8663596B2 (en) 2010-01-25 2014-03-04 Fluor Enterprises, Inc. Reactor, a structure packing, and a method for improving oxidation of hydrogen sulfide or polysulfides in liquid sulfur

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257336A1 (en) * 1973-10-24 1975-08-08 Johnson Matthey Co Ltd Noble metal catalyst on expanded iron alloy - with coating contg. oxygen, for oxidn., redn. and exhaust gas purificn.
GB1413355A (en) * 1972-02-22 1975-11-12 Nissan Motor Catalyst for treatment of exhaust gases containing nitrogen oxides carbon monoxide and hydrocarbons
US3957682A (en) * 1973-12-14 1976-05-18 Texaco Inc. Preparation of methane, hydrogen and carbon monoxide containing gases
US3969480A (en) * 1971-06-02 1976-07-13 Gould Inc. Nickel base nox reducing catalytic structure
US4029738A (en) * 1971-12-02 1977-06-14 Societe Francaise Des Produits Pour Catalyse Decomposing nitrogen oxides with nickel-iron-chromium catalysts
NL8320198A (en) * 1983-05-26 1985-04-01 Azerb I Nefti Khimii Im M Aziz CATALYST FOR GAS PHASE OXIDATION OF SULFUR COMPOUNDS.
WO1990014889A1 (en) * 1989-05-30 1990-12-13 Erik Solbu Ab Catalyst for heterogeneous catalysis consisting of an alloy of transition metals
DE4416469C1 (en) * 1994-05-10 1995-09-07 Juergen Dr Koppe Easily mfd. and regenerated fully metallic oxidn. catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507179C1 (en) * 1995-03-02 1996-03-28 Krupp Vdm Gmbh Catalyst for oxidn. of gaseous sulphur cpds. esp. hydrogen sulphide

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969480A (en) * 1971-06-02 1976-07-13 Gould Inc. Nickel base nox reducing catalytic structure
US4029738A (en) * 1971-12-02 1977-06-14 Societe Francaise Des Produits Pour Catalyse Decomposing nitrogen oxides with nickel-iron-chromium catalysts
GB1413355A (en) * 1972-02-22 1975-11-12 Nissan Motor Catalyst for treatment of exhaust gases containing nitrogen oxides carbon monoxide and hydrocarbons
FR2257336A1 (en) * 1973-10-24 1975-08-08 Johnson Matthey Co Ltd Noble metal catalyst on expanded iron alloy - with coating contg. oxygen, for oxidn., redn. and exhaust gas purificn.
US3957682A (en) * 1973-12-14 1976-05-18 Texaco Inc. Preparation of methane, hydrogen and carbon monoxide containing gases
NL8320198A (en) * 1983-05-26 1985-04-01 Azerb I Nefti Khimii Im M Aziz CATALYST FOR GAS PHASE OXIDATION OF SULFUR COMPOUNDS.
WO1990014889A1 (en) * 1989-05-30 1990-12-13 Erik Solbu Ab Catalyst for heterogeneous catalysis consisting of an alloy of transition metals
DE4416469C1 (en) * 1994-05-10 1995-09-07 Juergen Dr Koppe Easily mfd. and regenerated fully metallic oxidn. catalyst

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KOPPE J ET AL: "OXIDISCHE SCHICHTEN AUF EISEN-CHROM-NICKEL-WERKSTOFFEN UND IHRE CHEMISCHEN EIGENSCHAFTEN", CHEMIE. INGENIEUR. TECHNIK, VERLAG CHEMIE GMBH. WEINHEIM, DE, vol. 71, no. 6, June 1999 (1999-06-01), pages 609 - 612, XP000831251, ISSN: 0009-286X *

Also Published As

Publication number Publication date
AU2002317785A1 (en) 2002-12-23
DE10128130A1 (en) 2002-12-19
WO2002100517A2 (en) 2002-12-19
DE10128130B4 (en) 2007-07-05

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