SE9603796L - Methods and apparatus for processing nitrogen-based gases - Google Patents

Methods and apparatus for processing nitrogen-based gases

Info

Publication number
SE9603796L
SE9603796L SE9603796A SE9603796A SE9603796L SE 9603796 L SE9603796 L SE 9603796L SE 9603796 A SE9603796 A SE 9603796A SE 9603796 A SE9603796 A SE 9603796A SE 9603796 L SE9603796 L SE 9603796L
Authority
SE
Sweden
Prior art keywords
methods
based gases
processing nitrogen
nitrogen
catalyser
Prior art date
Application number
SE9603796A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9603796D0 (en
Inventor
Jan Brandin
Original Assignee
Katator Ab
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 Katator Ab filed Critical Katator Ab
Priority to SE9603796A priority Critical patent/SE9603796L/en
Publication of SE9603796D0 publication Critical patent/SE9603796D0/en
Priority to PCT/SE1997/000986 priority patent/WO1998016300A1/en
Priority to AU31991/97A priority patent/AU3199197A/en
Publication of SE9603796L publication Critical patent/SE9603796L/en

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
    • B01D53/34—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
    • 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
    • B01D53/8634—Ammonia

Landscapes

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

Abstract

A method and a device for processing nitrogen-based gases, such as ammonia and amines, by means of a catalyser. The gas is brought into contact with a zeolite catalyser and an oxidation catalyser. The catalysers are provided in a reactor (10) having an inlet (11) for the nitrogen-based gas, and an outlet (12) for the purified gas.
SE9603796A 1996-10-16 1996-10-16 Methods and apparatus for processing nitrogen-based gases SE9603796L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9603796A SE9603796L (en) 1996-10-16 1996-10-16 Methods and apparatus for processing nitrogen-based gases
PCT/SE1997/000986 WO1998016300A1 (en) 1996-10-16 1997-06-05 Method and device for processing gases containing nitrogen
AU31991/97A AU3199197A (en) 1996-10-16 1997-06-05 Method and device for processing gases containing nitrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603796A SE9603796L (en) 1996-10-16 1996-10-16 Methods and apparatus for processing nitrogen-based gases

Publications (2)

Publication Number Publication Date
SE9603796D0 SE9603796D0 (en) 1996-10-16
SE9603796L true SE9603796L (en) 1998-04-17

Family

ID=20404279

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603796A SE9603796L (en) 1996-10-16 1996-10-16 Methods and apparatus for processing nitrogen-based gases

Country Status (3)

Country Link
AU (1) AU3199197A (en)
SE (1) SE9603796L (en)
WO (1) WO1998016300A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101716D0 (en) * 2001-05-16 2001-05-16 Catator Ab Method and device for processing nitrogen-based gases

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE55140C1 (en) *
US4961917A (en) * 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
JPH07106300B2 (en) * 1989-12-08 1995-11-15 財団法人産業創造研究所 Method for removing nitrogen oxides in combustion exhaust gas
DE4204603C2 (en) * 1992-02-15 1996-02-29 Hager & Elsaesser Device for the multi-stage, catalytic combustion of nitrogenous gases
EP0624392B1 (en) * 1993-05-11 1998-08-12 Japan Pionics Co., Ltd. Process for cleaning harmful gas
US5679313A (en) * 1994-06-08 1997-10-21 Mitsubishi Jukogyo Kabushiki Kaisha Ammonia decomposition catalysts

Also Published As

Publication number Publication date
SE9603796D0 (en) 1996-10-16
WO1998016300A1 (en) 1998-04-23
AU3199197A (en) 1998-05-11

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