DE29722331U1 - Catalyst for the hydrogenating depletion of CFCs and halons from gas phases - Google Patents

Catalyst for the hydrogenating depletion of CFCs and halons from gas phases

Info

Publication number
DE29722331U1
DE29722331U1 DE29722331U DE29722331U DE29722331U1 DE 29722331 U1 DE29722331 U1 DE 29722331U1 DE 29722331 U DE29722331 U DE 29722331U DE 29722331 U DE29722331 U DE 29722331U DE 29722331 U1 DE29722331 U1 DE 29722331U1
Authority
DE
Germany
Prior art keywords
halons
cfcs
hydrogenating
depletion
catalyst
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
DE29722331U
Other languages
German (de)
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.)
BESEITIGUNG VON UMWELTSCHAEDEN
Original Assignee
BESEITIGUNG VON UMWELTSCHAEDEN
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 BESEITIGUNG VON UMWELTSCHAEDEN filed Critical BESEITIGUNG VON UMWELTSCHAEDEN
Priority to DE29722331U priority Critical patent/DE29722331U1/en
Priority claimed from DE19750785A external-priority patent/DE19750785A1/en
Publication of DE29722331U1 publication Critical patent/DE29722331U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • 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
    • B01D53/8659—Removing halogens or halogen compounds
    • B01D53/8662—Organic halogen compounds
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/466—Osmium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2064—Chlorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2066—Fluorine
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
DE29722331U 1997-11-06 1997-11-06 Catalyst for the hydrogenating depletion of CFCs and halons from gas phases Expired - Lifetime DE29722331U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29722331U DE29722331U1 (en) 1997-11-06 1997-11-06 Catalyst for the hydrogenating depletion of CFCs and halons from gas phases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19750785A DE19750785A1 (en) 1997-11-06 1997-11-06 Catalyst and process for the hydrogenative depletion of CFCs and halons from gas phases
DE29722331U DE29722331U1 (en) 1997-11-06 1997-11-06 Catalyst for the hydrogenating depletion of CFCs and halons from gas phases

Publications (1)

Publication Number Publication Date
DE29722331U1 true DE29722331U1 (en) 1998-03-26

Family

ID=26041653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29722331U Expired - Lifetime DE29722331U1 (en) 1997-11-06 1997-11-06 Catalyst for the hydrogenating depletion of CFCs and halons from gas phases

Country Status (1)

Country Link
DE (1) DE29722331U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980507

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20011031

R157 Lapse of ip right after 6 years

Effective date: 20040602