ZA864675B - Process for the selective catalytic reduction of nitrogen oxides - Google Patents

Process for the selective catalytic reduction of nitrogen oxides

Info

Publication number
ZA864675B
ZA864675B ZA864675A ZA864675A ZA864675B ZA 864675 B ZA864675 B ZA 864675B ZA 864675 A ZA864675 A ZA 864675A ZA 864675 A ZA864675 A ZA 864675A ZA 864675 B ZA864675 B ZA 864675B
Authority
ZA
South Africa
Prior art keywords
nitrogen oxides
catalytic reduction
selective catalytic
selective
reduction
Prior art date
Application number
ZA864675A
Inventor
Claus Flockenhaus
Klaus Merkel
Karl-Heinrich Laue
Theo Sander
Original Assignee
Didier Eng
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 Didier Eng filed Critical Didier Eng
Publication of ZA864675B publication Critical patent/ZA864675B/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
    • B01D53/8625—Nitrogen oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
ZA864675A 1985-09-10 1986-06-23 Process for the selective catalytic reduction of nitrogen oxides ZA864675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853532209 DE3532209A1 (en) 1985-09-10 1985-09-10 METHOD FOR SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES

Publications (1)

Publication Number Publication Date
ZA864675B true ZA864675B (en) 1987-02-25

Family

ID=6280535

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864675A ZA864675B (en) 1985-09-10 1986-06-23 Process for the selective catalytic reduction of nitrogen oxides

Country Status (4)

Country Link
EP (1) EP0215196A3 (en)
AU (1) AU6256586A (en)
DE (1) DE3532209A1 (en)
ZA (1) ZA864675B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035468C1 (en) * 1990-11-08 1992-10-01 Bergwerksverband Gmbh, 4300 Essen, De
EP3162427A1 (en) 2015-10-28 2017-05-03 Casale SA A method and apparatus for removing nox and n2o from a gas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883944A (en) * 1957-04-05 1961-12-06 Engelhard Ind Inc A process for the purification of waste gases containing free oxygen and the oxides of nitrogen
JPS5154871A (en) * 1974-11-09 1976-05-14 Mitsubishi Chem Ind NENSHOHAIGASUCHUNOCHITSUSOSANKABUTSUNO BUNKAIHO
US4081511A (en) * 1975-03-21 1978-03-28 Didier Engineering Gmbh Process for removing nitric oxides from processing exhaust gases
DE2552003C3 (en) * 1975-11-20 1978-11-30 Ube Industries, Ltd., Ube, Yamaguchi (Japan) Catalyst, optionally containing iron, chromium and aluminum on a support, for the reduction of nitrogen oxides with ammonia
US4285838A (en) * 1977-12-08 1981-08-25 Babcock-Hitachi Kabushiki Kaisha Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas
GB2162830B (en) * 1984-08-10 1988-08-10 Babcock Hitachi Kk Ammonia reduction-denitration process and apparatus therefor

Also Published As

Publication number Publication date
EP0215196A2 (en) 1987-03-25
AU6256586A (en) 1987-03-12
EP0215196A3 (en) 1987-12-23
DE3532209A1 (en) 1987-03-12

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