FI875375A0 - Foerfarande foer avlaegsnande av kvaeveoxider ur avgaser, vilka uppkommer vid foerbraenning. - Google Patents

Foerfarande foer avlaegsnande av kvaeveoxider ur avgaser, vilka uppkommer vid foerbraenning.

Info

Publication number
FI875375A0
FI875375A0 FI875375A FI875375A FI875375A0 FI 875375 A0 FI875375 A0 FI 875375A0 FI 875375 A FI875375 A FI 875375A FI 875375 A FI875375 A FI 875375A FI 875375 A0 FI875375 A0 FI 875375A0
Authority
FI
Finland
Prior art keywords
uppkommer
kvaeveoxider
avgaser
foerbraenning
vilka
Prior art date
Application number
FI875375A
Other languages
English (en)
Other versions
FI85562B (fi
FI85562C (fi
FI875375A (fi
Inventor
Wolf Dieter Mross
Ronald Drews
Olaf Scheidsteger
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=6317214&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI875375(A0) "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 FI875375A0 publication Critical patent/FI875375A0/fi
Publication of FI875375A publication Critical patent/FI875375A/fi
Publication of FI85562B publication Critical patent/FI85562B/fi
Application granted granted Critical
Publication of FI85562C publication Critical patent/FI85562C/fi

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
    • B01D53/8628—Processes characterised by a specific catalyst
    • B01J35/60—
    • 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
    • B01J23/30—Tungsten
    • B01J35/613—
    • B01J35/633—
FI875375A 1986-12-24 1987-12-07 Foerfarande foer avlaegsnande av kvaeveoxider ur avgaser, vilka uppkommer vid foerbraenning. FI85562C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3644461 1986-12-24
DE19863644461 DE3644461A1 (de) 1986-12-24 1986-12-24 Verfahren zur entfernung von stickoxiden aus abgasen, die bei der verbrennung von kohle anfallen

Publications (4)

Publication Number Publication Date
FI875375A0 true FI875375A0 (fi) 1987-12-07
FI875375A FI875375A (fi) 1988-06-25
FI85562B FI85562B (fi) 1992-01-31
FI85562C FI85562C (fi) 1992-05-11

Family

ID=6317214

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875375A FI85562C (fi) 1986-12-24 1987-12-07 Foerfarande foer avlaegsnande av kvaeveoxider ur avgaser, vilka uppkommer vid foerbraenning.

Country Status (5)

Country Link
EP (1) EP0272620B1 (fi)
AT (1) ATE77256T1 (fi)
DE (2) DE3644461A1 (fi)
DK (1) DK169537B1 (fi)
FI (1) FI85562C (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270277A (en) * 1990-08-08 1993-12-14 Siemens Aktiengesellschaft Arsenic-resistant catalyst and method for producing the same
DE4025174A1 (de) * 1990-08-08 1992-02-13 Siemens Ag Arsenresistenter mischoxidkatalysator und verfahren zu seiner herstellung
DE4038054A1 (de) * 1990-11-29 1992-06-04 Man Technologie Gmbh Verfahren und vorrichtung zur selektiven katalytischen no(pfeil abwaerts)x(pfeil abwaerts)-reduktion in sauerstoffhaltigen abgasen
US5759504A (en) * 1994-12-28 1998-06-02 Hitachi, Ltd. Method for treating organohalogen compounds with catalyst
WO2020119763A1 (en) 2018-12-14 2020-06-18 Basf Corporation A method for production of vanadium catalysts
CN113786841B (zh) * 2021-09-17 2023-11-21 重庆科技学院 一种抗铅中毒的Fe-Mn-Ce/含钛高炉渣脱硝催化剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520124A (en) * 1981-03-19 1985-05-28 Sakai Chemical Industry Co., Ltd. Method for producing a catalytic structure for the reduction of nitrogen oxides
DE3779209D1 (de) * 1986-07-25 1992-06-25 Mitsubishi Petrochemical Co Katalysatoren und ihr gebrauch zur entfernung von stickoxiden in abgasen.

Also Published As

Publication number Publication date
DK677887A (da) 1988-06-25
FI85562B (fi) 1992-01-31
FI85562C (fi) 1992-05-11
FI875375A (fi) 1988-06-25
DK677887D0 (da) 1987-12-22
DE3779887D1 (de) 1992-07-23
DK169537B1 (da) 1994-11-28
EP0272620B1 (de) 1992-06-17
EP0272620A3 (en) 1989-02-22
ATE77256T1 (de) 1992-07-15
DE3644461A1 (de) 1988-07-07
EP0272620A2 (de) 1988-06-29

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Legal Events

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MM Patent lapsed
MM Patent lapsed

Owner name: BASF AKTIENGESELLSCHAFT