JPS5315708B2 - - Google Patents

Info

Publication number
JPS5315708B2
JPS5315708B2 JP10349573A JP10349573A JPS5315708B2 JP S5315708 B2 JPS5315708 B2 JP S5315708B2 JP 10349573 A JP10349573 A JP 10349573A JP 10349573 A JP10349573 A JP 10349573A JP S5315708 B2 JPS5315708 B2 JP S5315708B2
Authority
JP
Japan
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.)
Expired
Application number
JP10349573A
Other languages
Japanese (ja)
Other versions
JPS5053289A (xx
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 filed Critical
Priority to JP10349573A priority Critical patent/JPS5315708B2/ja
Priority to CA207,586A priority patent/CA1031537A/en
Priority to AU72598/74A priority patent/AU494241B2/en
Priority to FR7430298A priority patent/FR2243732B1/fr
Priority to AT728374A priority patent/AT344668B/de
Priority to CH1231774A priority patent/CH596880A5/xx
Priority to GB3968374A priority patent/GB1474119A/en
Priority to BE148460A priority patent/BE819841A/xx
Priority to SU742063265A priority patent/SU660571A3/ru
Priority to SE7411524A priority patent/SE407605B/xx
Priority to IT27226/74A priority patent/IT1021324B/it
Priority to BR7660/74A priority patent/BR7407660D0/pt
Priority to NL7412183A priority patent/NL7412183A/xx
Priority to DE2443899A priority patent/DE2443899C3/de
Priority to NL7412538A priority patent/NL7412538A/xx
Publication of JPS5053289A publication Critical patent/JPS5053289A/ja
Publication of JPS5315708B2 publication Critical patent/JPS5315708B2/ja
Expired 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/26—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/40—Special temperature treatment, i.e. other than just for template removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (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)
JP10349573A 1973-09-13 1973-09-13 Expired JPS5315708B2 (xx)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP10349573A JPS5315708B2 (xx) 1973-09-13 1973-09-13
CA207,586A CA1031537A (en) 1973-09-13 1974-08-22 Reduction catalyst for removal of nitrogen oxides in exhaust gas
AU72598/74A AU494241B2 (en) 1974-08-22 Reduction catalyst for removal of nitrogen oxides in exhaust gas
FR7430298A FR2243732B1 (xx) 1973-09-13 1974-09-06
AT728374A AT344668B (de) 1973-09-13 1974-09-10 Verfahren zur herstellung eines die reduktion von stickoxyden in abgasen bewirkenden bzw. foerdernden katalysators
CH1231774A CH596880A5 (xx) 1973-09-13 1974-09-10
GB3968374A GB1474119A (en) 1973-09-13 1974-09-11 Reduction catalyst for removal of nitrogen oxides in exhaust gas
BE148460A BE819841A (en) 1973-09-13 1974-09-12 Catalysts for nitrogen oxide redn. in effluent gases - with metal components supported on natural tuffs
SU742063265A SU660571A3 (ru) 1973-09-13 1974-09-12 Катализатор дл очистки отход щих газов от окислов азота
SE7411524A SE407605B (sv) 1973-09-13 1974-09-12 Reduktionskatalysator for avlegsnandet av kveveoxider i avgaser
IT27226/74A IT1021324B (it) 1973-09-13 1974-09-12 Catalizzatore di riduzione seletti va per depurare gas di scarico da ossidi di azoto e procedimento di riduzione
BR7660/74A BR7407660D0 (pt) 1973-09-13 1974-09-13 Catalisador de reducao processo para sua preparacao e processo para a reducao de oxidos de nitrogenio com a aplicacao do dito catalisador
NL7412183A NL7412183A (nl) 1973-09-13 1974-09-13 Werkwijze ter bereiding van een reduktiekata- lysator voor het verwijderen van stikstofoxyden uit uitlaatgassen.
DE2443899A DE2443899C3 (de) 1973-09-13 1974-09-13 Verfahren zur Herstellung eines Reduktionskatalysators zur Abscheidung von Stickoxiden aus Abgasen
NL7412538A NL7412538A (en) 1973-09-13 1974-09-23 Redn catalysts for removing nitrogen oxides from waste gases - contg metal components on a synthetic zeolite support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10349573A JPS5315708B2 (xx) 1973-09-13 1973-09-13

Publications (2)

Publication Number Publication Date
JPS5053289A JPS5053289A (xx) 1975-05-12
JPS5315708B2 true JPS5315708B2 (xx) 1978-05-26

Family

ID=14355560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10349573A Expired JPS5315708B2 (xx) 1973-09-13 1973-09-13

Country Status (2)

Country Link
JP (1) JPS5315708B2 (xx)
BE (1) BE819841A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552720Y2 (xx) * 1977-06-02 1980-12-06

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256088A (en) * 1975-11-01 1977-05-09 Kogyo Kaihatsu Kenkyusho Kk Removal of nitrogen oxides
JPS6372327A (ja) * 1987-08-28 1988-04-02 Kogyo Kaihatsu Kenkyusho ガス中のアンモニアおよび炭化水素系化合物除去方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552720Y2 (xx) * 1977-06-02 1980-12-06

Also Published As

Publication number Publication date
JPS5053289A (xx) 1975-05-12
BE819841A (en) 1974-12-31

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