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BR9204270A - Processo para a remocao de oxido nitroso de uma mistura gasosa - Google Patents

Processo para a remocao de oxido nitroso de uma mistura gasosa

Info

Publication number
BR9204270A
BR9204270A BR929204270A BR9204270A BR9204270A BR 9204270 A BR9204270 A BR 9204270A BR 929204270 A BR929204270 A BR 929204270A BR 9204270 A BR9204270 A BR 9204270A BR 9204270 A BR9204270 A BR 9204270A
Authority
BR
Brazil
Prior art keywords
removal
gas mixture
nitrous oxide
nitrous
oxide
Prior art date
Application number
BR929204270A
Other languages
English (en)
Inventor
Yuejin Li
John Nelson Armor
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of BR9204270A publication Critical patent/BR9204270A/pt

Links

Classifications

    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BR929204270A 1991-11-08 1992-11-04 Processo para a remocao de oxido nitroso de uma mistura gasosa BR9204270A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/790,611 US5171553A (en) 1991-11-08 1991-11-08 Catalytic decomposition of N2 O

Publications (1)

Publication Number Publication Date
BR9204270A true BR9204270A (pt) 1993-05-11

Family

ID=25151232

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929204270A BR9204270A (pt) 1991-11-08 1992-11-04 Processo para a remocao de oxido nitroso de uma mistura gasosa

Country Status (7)

Country Link
US (1) US5171553A (pt)
EP (1) EP0541008B1 (pt)
JP (1) JPH0783821B2 (pt)
KR (1) KR960000008B1 (pt)
BR (1) BR9204270A (pt)
CA (1) CA2081830A1 (pt)
DE (1) DE69207719T2 (pt)

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Also Published As

Publication number Publication date
KR960000008B1 (ko) 1996-01-03
DE69207719D1 (de) 1996-02-29
KR930009637A (ko) 1993-06-21
EP0541008A1 (en) 1993-05-12
EP0541008B1 (en) 1996-01-17
JPH05245384A (ja) 1993-09-24
DE69207719T2 (de) 1996-09-19
US5171553A (en) 1992-12-15
CA2081830A1 (en) 1993-05-09
JPH0783821B2 (ja) 1995-09-13

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Legal Events

Date Code Title Description
GB Transfer
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA B01D 53/36.

Ipc: B01D 53/86 (2006.01)

Ipc: B01D 53/86 (2006.01)