DK311889D0 - Fremgangsmaade til fjernelse af nitrogenoxider fra forbraendingsgasser - Google Patents

Fremgangsmaade til fjernelse af nitrogenoxider fra forbraendingsgasser

Info

Publication number
DK311889D0
DK311889D0 DK311889A DK311889A DK311889D0 DK 311889 D0 DK311889 D0 DK 311889D0 DK 311889 A DK311889 A DK 311889A DK 311889 A DK311889 A DK 311889A DK 311889 D0 DK311889 D0 DK 311889D0
Authority
DK
Denmark
Prior art keywords
oxides
nitrogen oxides
removal
procedure
combustion gas
Prior art date
Application number
DK311889A
Other languages
English (en)
Other versions
DK169610B1 (da
DK311889A (da
Inventor
Olaf Scheidsteger
Wolfgang Hoelderich
Ronald Drews
Helmut Schachner
Klaus Hess
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6357237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK311889(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of DK311889D0 publication Critical patent/DK311889D0/da
Publication of DK311889A publication Critical patent/DK311889A/da
Application granted granted Critical
Publication of DK169610B1 publication Critical patent/DK169610B1/da

Links

Classifications

    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
DK311889A 1988-06-25 1989-06-23 Fremgangsmåde til fjernelse af nitrogenoxider fra forbrændingsgasser DK169610B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3821480A DE3821480A1 (de) 1988-06-25 1988-06-25 Verfahren zur entfernung von stickoxiden aus verbrennungsabgasen
DE3821480 1988-06-25

Publications (3)

Publication Number Publication Date
DK311889D0 true DK311889D0 (da) 1989-06-23
DK311889A DK311889A (da) 1989-12-26
DK169610B1 DK169610B1 (da) 1994-12-27

Family

ID=6357237

Family Applications (1)

Application Number Title Priority Date Filing Date
DK311889A DK169610B1 (da) 1988-06-25 1989-06-23 Fremgangsmåde til fjernelse af nitrogenoxider fra forbrændingsgasser

Country Status (4)

Country Link
EP (1) EP0348768B1 (da)
AT (1) ATE81030T1 (da)
DE (2) DE3821480A1 (da)
DK (1) DK169610B1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025587A1 (de) * 1990-08-11 1992-02-13 Basf Ag Verfahren zur herstellung von katalysatoren
DE4116364A1 (de) * 1991-05-18 1992-11-19 Basf Ag Metalloxide enthaltender katalysator fuer verfahren zum oxidativen abbau von organischen verbindungen aus abgasen von verbrennungsanlagen
US5214017A (en) * 1991-11-27 1993-05-25 Sun Company, Inc. (R&M) Solid-acid alkylation catalyst compositions for alkylation processes
US5212136A (en) * 1991-11-27 1993-05-18 Sun Company, Inc (R&M) Solid-acid alkylation catalyst compositions for alkylation processes
FR2684899B1 (fr) * 1991-12-16 1994-03-25 Rhone Poulenc Chimie Catalyseur de reduction selective des oxydes d'azote contenus dans un flux gazeux et application desdits catalyseurs.
DE4321555C1 (de) * 1993-06-29 1994-09-15 Bayer Ag Verfahren zur Herstellung von Mischoxidpulvern für Entstickungskatalysatoren
DE102015205843A1 (de) * 2015-03-31 2016-10-06 Johnson Matthey Catalysts (Germany) Gmbh Katalysator insbesondere zur Abgasreinigung
DE102015108014B3 (de) 2015-05-20 2016-11-24 Chemisch Thermische Prozesstechnik Gmbh Verfahren und Anlage zur Reinigung von mit Stickoxiden beladenen Abgasen
US11772074B2 (en) 2018-12-14 2023-10-03 Basf Corporation Method for production of vanadium catalysts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117689A (en) * 1977-03-24 1978-10-14 Mitsubishi Heavy Ind Ltd Nitrogen oxides removal catalyst composition
DE3643605C1 (de) * 1986-12-19 1988-07-14 Otto Feuerfest Gmbh Traegerkatalysator,Verfahren zu seiner Herstellung und seine Verwendung zur Reduktion von Stickoxiden

Also Published As

Publication number Publication date
DK169610B1 (da) 1994-12-27
ATE81030T1 (de) 1992-10-15
DE58902355D1 (de) 1992-11-05
EP0348768B1 (de) 1992-09-30
EP0348768A2 (de) 1990-01-03
DK311889A (da) 1989-12-26
EP0348768A3 (en) 1990-08-29
DE3821480A1 (de) 1989-12-28

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Legal Events

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