JPS5118262A - Haigasuchuno chitsusosankabutsuno jokyohoho - Google Patents

Haigasuchuno chitsusosankabutsuno jokyohoho

Info

Publication number
JPS5118262A
JPS5118262A JP49089470A JP8947074A JPS5118262A JP S5118262 A JPS5118262 A JP S5118262A JP 49089470 A JP49089470 A JP 49089470A JP 8947074 A JP8947074 A JP 8947074A JP S5118262 A JPS5118262 A JP S5118262A
Authority
JP
Japan
Prior art keywords
jokyohoho
haigasuchuno
chitsusosankabutsuno
haigasuchuno chitsusosankabutsuno
chitsusosankabutsuno jokyohoho
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP49089470A
Other languages
Japanese (ja)
Other versions
JPS576966B2 (en
Inventor
Fusao Nishida
Toshihiro Ueno
Tomiaki Yamada
Noryuki Suzuki
Takehiko Takeda
Tsutomu Yanagihara
Katsuhiko Adachi
Akira Asanabe
Katsuaki Oosato
Kintaro Tsuda
Keishiro Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON KIHATSUYU KK
JGC Corp
Original Assignee
NIPPON KIHATSUYU KK
Japan Gasoline Co Ltd
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 NIPPON KIHATSUYU KK, Japan Gasoline Co Ltd filed Critical NIPPON KIHATSUYU KK
Priority to JP49089470A priority Critical patent/JPS5118262A/en
Priority to DE19752534270 priority patent/DE2534270C2/en
Priority to GB3254575A priority patent/GB1480020A/en
Priority to FR7524386A priority patent/FR2281165A1/en
Priority to NL7509356A priority patent/NL171236C/en
Publication of JPS5118262A publication Critical patent/JPS5118262A/en
Priority to US05/842,668 priority patent/US4182745A/en
Publication of JPS576966B2 publication Critical patent/JPS576966B2/ja
Granted legal-status Critical Current

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
JP49089470A 1974-08-06 1974-08-06 Haigasuchuno chitsusosankabutsuno jokyohoho Granted JPS5118262A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP49089470A JPS5118262A (en) 1974-08-06 1974-08-06 Haigasuchuno chitsusosankabutsuno jokyohoho
DE19752534270 DE2534270C2 (en) 1974-08-06 1975-07-31 Process for the reduction of nitrogen oxides in exhaust gases
GB3254575A GB1480020A (en) 1974-08-06 1975-08-04 Catalytic reduction of nitrogen oxides in waste gas
FR7524386A FR2281165A1 (en) 1974-08-06 1975-08-05 CATALYST FOR THE REDUCTION OF NITROGEN OXIDES IN RESIDUAL GASES AND PROCESS FOR THE CATALYTIC REDUCTION OF NITROGEN OXIDES CONTAINED IN A RESIDUAL GAS
NL7509356A NL171236C (en) 1974-08-06 1975-08-06 METHOD FOR REMOVING NITROGEN OXIDES FROM WASTE GASES, AND METHOD FOR PREPARING A CATALYST TO BE USED THERE
US05/842,668 US4182745A (en) 1974-08-06 1977-10-17 Catalyst for reducing nitrogen oxides in a waste gas and a process for catalytically reducing nitrogen oxides contained in a waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49089470A JPS5118262A (en) 1974-08-06 1974-08-06 Haigasuchuno chitsusosankabutsuno jokyohoho

Publications (2)

Publication Number Publication Date
JPS5118262A true JPS5118262A (en) 1976-02-13
JPS576966B2 JPS576966B2 (en) 1982-02-08

Family

ID=13971591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49089470A Granted JPS5118262A (en) 1974-08-06 1974-08-06 Haigasuchuno chitsusosankabutsuno jokyohoho

Country Status (5)

Country Link
JP (1) JPS5118262A (en)
DE (1) DE2534270C2 (en)
FR (1) FR2281165A1 (en)
GB (1) GB1480020A (en)
NL (1) NL171236C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187163A (en) * 1975-01-29 1976-07-30 Mitsubishi Kakoki Kk

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477277A (en) * 1977-12-02 1979-06-20 Mitsubishi Heavy Ind Ltd Method and apparatus for reducing nitrogen oxides in combustion exhaust gas
JPS6090043A (en) * 1983-10-21 1985-05-21 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nitrogen oxide
DE3941554A1 (en) * 1989-12-16 1991-06-20 Draegerwerk Ag ELECTROCHEMICAL MEASURING CELL FOR DETECTING GAS COMPONENTS IN FLUID MEDIA
DE4038140A1 (en) * 1990-11-30 1992-06-04 Danfoss As METHOD FOR PRODUCING A GAS SENSOR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608534A (en) * 1949-04-18 1952-08-26 Union Oil Co Heteropoly acids or salts thereof as catalysts
US3230034A (en) * 1960-09-29 1966-01-18 Du Pont Method of treating exhaust gases of internal combustion engines
CA1007830A (en) * 1972-09-01 1977-04-05 Albert B. Welty (Jr.) Removal of nitrogen oxides from flue gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187163A (en) * 1975-01-29 1976-07-30 Mitsubishi Kakoki Kk

Also Published As

Publication number Publication date
NL7509356A (en) 1976-02-10
DE2534270C2 (en) 1983-05-19
FR2281165A1 (en) 1976-03-05
JPS576966B2 (en) 1982-02-08
NL171236B (en) 1982-10-01
NL171236C (en) 1983-03-01
GB1480020A (en) 1977-07-20
FR2281165B1 (en) 1982-03-05
DE2534270A1 (en) 1976-02-19

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