DK725588D0 - Fremgangsmaade til fjernelse af nitrogenoxider fra afgangsgas - Google Patents

Fremgangsmaade til fjernelse af nitrogenoxider fra afgangsgas

Info

Publication number
DK725588D0
DK725588D0 DK725588A DK725588A DK725588D0 DK 725588 D0 DK725588 D0 DK 725588D0 DK 725588 A DK725588 A DK 725588A DK 725588 A DK725588 A DK 725588A DK 725588 D0 DK725588 D0 DK 725588D0
Authority
DK
Denmark
Prior art keywords
waste gas
ammonia
reaction zone
nitrogen oxides
fed
Prior art date
Application number
DK725588A
Other languages
English (en)
Other versions
DK725588A (da
DK170326B1 (da
Inventor
David Agar
Wilhelm Ruppel
Wolfgang Hoelderich
Ronald Drews
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of DK725588D0 publication Critical patent/DK725588D0/da
Publication of DK725588A publication Critical patent/DK725588A/da
Application granted granted Critical
Publication of DK170326B1 publication Critical patent/DK170326B1/da

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)
  • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK725588A 1987-12-29 1988-12-28 Fremgangsmåde til fjernelse af nitrogenoxider fra afgangsgas DK170326B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873744388 DE3744388A1 (de) 1987-12-29 1987-12-29 Verfahren zum entfernen von stickoxiden aus abgasen
DE3744388 1987-12-29

Publications (3)

Publication Number Publication Date
DK725588D0 true DK725588D0 (da) 1988-12-28
DK725588A DK725588A (da) 1989-06-30
DK170326B1 DK170326B1 (da) 1995-08-07

Family

ID=6343773

Family Applications (1)

Application Number Title Priority Date Filing Date
DK725588A DK170326B1 (da) 1987-12-29 1988-12-28 Fremgangsmåde til fjernelse af nitrogenoxider fra afgangsgas

Country Status (4)

Country Link
EP (1) EP0328777B1 (da)
AT (1) ATE69735T1 (da)
DE (2) DE3744388A1 (da)
DK (1) DK170326B1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035554A1 (de) * 1990-11-08 1992-05-14 Martin Umwelt & Energietech Verfahren zum abtrennen von ammoniak aus gasen, insbesondere abgasen von verbrennungsprozessen
DE4035468C1 (da) * 1990-11-08 1992-10-01 Bergwerksverband Gmbh, 4300 Essen, De
DE4102075A1 (de) * 1991-01-24 1992-07-30 Veba Oel Ag Verfahren zum entfernen von stickstoffoxiden aus einem abgas
DE4110333A1 (de) * 1991-03-28 1991-09-19 Siemens Ag Verfahren und einrichtung zur katalytischen reduktion
DE4117143C2 (de) * 1991-05-25 1995-04-20 Daimler Benz Ag Verfahren zur selektiven katalytischen Reduktion von Stickoxiden in Abgasen aus Kraftfahrzeugdieselmotoren
DE4217552C1 (da) * 1992-05-27 1993-08-19 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406657A1 (de) * 1984-02-24 1985-08-29 Kraftanlagen Ag, 6900 Heidelberg Verfahren und vorrichtung zur katalytischen reinigung der abgase von feuerungsanlagen
DE3505416A1 (de) * 1985-02-16 1986-08-21 Kraftanlagen Ag, 6900 Heidelberg Verfahren zur selektiven beseitigung von stickoxiden aus abgasen

Also Published As

Publication number Publication date
DE3866535D1 (de) 1992-01-09
EP0328777A1 (de) 1989-08-23
EP0328777B1 (de) 1991-11-27
DK725588A (da) 1989-06-30
ATE69735T1 (de) 1991-12-15
DK170326B1 (da) 1995-08-07
DE3744388A1 (de) 1989-07-13

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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