AT343610B - Verfahren zur herstellung eines vanadiumkatalysators - Google Patents

Verfahren zur herstellung eines vanadiumkatalysators

Info

Publication number
AT343610B
AT343610B AT945575A AT945575A AT343610B AT 343610 B AT343610 B AT 343610B AT 945575 A AT945575 A AT 945575A AT 945575 A AT945575 A AT 945575A AT 343610 B AT343610 B AT 343610B
Authority
AT
Austria
Prior art keywords
manufacturing
vanadium catalyst
vanadium
catalyst
Prior art date
Application number
AT945575A
Other languages
English (en)
Other versions
ATA945575A (de
Inventor
Miroslav Ing Markvart
Vladimir Dr Ing Pour
Jan Ing Koci
Pavel Ing Matousek
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of ATA945575A publication Critical patent/ATA945575A/de
Application granted granted Critical
Publication of AT343610B publication Critical patent/AT343610B/de

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
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
AT945575A 1974-12-17 1975-12-12 Verfahren zur herstellung eines vanadiumkatalysators AT343610B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7400008649A CS179083B1 (en) 1974-12-17 1974-12-17 Mode of vanadium catalyzer production

Publications (2)

Publication Number Publication Date
ATA945575A ATA945575A (de) 1977-10-15
AT343610B true AT343610B (de) 1978-06-12

Family

ID=5437313

Family Applications (1)

Application Number Title Priority Date Filing Date
AT945575A AT343610B (de) 1974-12-17 1975-12-12 Verfahren zur herstellung eines vanadiumkatalysators

Country Status (13)

Country Link
JP (1) JPS5186091A (de)
AT (1) AT343610B (de)
CS (1) CS179083B1 (de)
DD (1) DD121917A1 (de)
DE (1) DE2555189A1 (de)
FI (1) FI753457A (de)
FR (1) FR2294748A1 (de)
GB (1) GB1513578A (de)
IT (1) IT1051083B (de)
NL (1) NL7514277A (de)
NO (1) NO753965L (de)
SE (1) SE7513234L (de)
SU (1) SU610559A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450784A1 (fr) * 1979-03-05 1980-10-03 Rhone Poulenc Ind Catalyseur d'elimination des oxydes d'azote contenus dans un courant gazeux
US4547487A (en) * 1983-05-19 1985-10-15 Gulf Research & Development Company Process for preparing catalysts
US4518710A (en) * 1984-01-25 1985-05-21 Uop Inc. Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst
DE3674692D1 (de) * 1985-07-29 1990-11-08 Eka Nobel Ab Katalysator und verfahren zur entfernung von stickstoffoxyden aus abgasen.
SE459903B (sv) * 1987-03-20 1989-08-21 Eka Nobel Ab Saett att rena roekgaser fraan kvaeveoxider

Also Published As

Publication number Publication date
SU610559A1 (ru) 1978-06-15
DE2555189A1 (de) 1976-07-01
JPS5186091A (de) 1976-07-28
ATA945575A (de) 1977-10-15
IT1051083B (it) 1981-04-21
SE7513234L (sv) 1976-06-18
NL7514277A (nl) 1976-06-21
DD121917A1 (de) 1976-09-05
FI753457A (de) 1976-06-18
CS179083B1 (en) 1977-10-31
GB1513578A (en) 1978-06-07
NO753965L (de) 1976-06-18
FR2294748A1 (fr) 1976-07-16

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Legal Events

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