DE2926894C2 - - Google Patents

Info

Publication number
DE2926894C2
DE2926894C2 DE2926894A DE2926894A DE2926894C2 DE 2926894 C2 DE2926894 C2 DE 2926894C2 DE 2926894 A DE2926894 A DE 2926894A DE 2926894 A DE2926894 A DE 2926894A DE 2926894 C2 DE2926894 C2 DE 2926894C2
Authority
DE
Germany
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
DE2926894A
Other languages
German (de)
Other versions
DE2926894A1 (de
Inventor
Hideya Inaba
Hisao Ogiyama
Masayoshi Ichiki
Yasumi Kamino
Nobuo Matsumoto
Kenichi Osaka Jp Nagai
Masami Chiba Jp Suzuki
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Publication of DE2926894A1 publication Critical patent/DE2926894A1/de
Application granted granted Critical
Publication of DE2926894C2 publication Critical patent/DE2926894C2/de
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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates

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)
DE19792926894 1978-07-06 1979-07-03 Verfahren zur herstellung von denitrierkatalysatoren Granted DE2926894A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53082564A JPS5926341B2 (ja) 1978-07-06 1978-07-06 多孔質被膜を有する脱硝触媒

Publications (2)

Publication Number Publication Date
DE2926894A1 DE2926894A1 (de) 1980-01-17
DE2926894C2 true DE2926894C2 (ja) 1987-02-19

Family

ID=13777977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792926894 Granted DE2926894A1 (de) 1978-07-06 1979-07-03 Verfahren zur herstellung von denitrierkatalysatoren

Country Status (8)

Country Link
JP (1) JPS5926341B2 (ja)
BE (1) BE877182A (ja)
CA (1) CA1131197A (ja)
DE (1) DE2926894A1 (ja)
FR (1) FR2430260A1 (ja)
GB (1) GB2024640B (ja)
IT (1) IT1119768B (ja)
NL (1) NL179552C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106535A (ja) * 1983-11-16 1985-06-12 Mitsubishi Heavy Ind Ltd 廃ガス処理用触媒
EP0211443B1 (de) * 1985-08-19 1989-08-09 Siemens Aktiengesellschaft Verfahren zum Herstellen eines Katalysators zur selektiven Reduktion von Stickoxiden in Abgasen
JPS62237947A (ja) * 1986-04-09 1987-10-17 Toshiaki Kabe 触媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518206A (en) * 1968-05-17 1970-06-30 Du Pont Supported catalysts composed of substrate coated with colloidal silica and catalyst
GB1490977A (en) * 1973-12-10 1977-11-09 Atomic Energy Authority Uk Catalysts
NL7400525A (ja) * 1973-01-27 1974-07-30
SE464798B (sv) * 1973-10-24 1991-06-17 Johnson Matthey Co Ltd Katalysator innefattande ett substrat, ett mellanliggande oxidskikt och ett katalytiskt skikt
DE2402519C3 (de) * 1974-01-19 1980-10-09 Kali-Chemie Ag, 3000 Hannover Autoabgasreinigungs-Katalysator
GB1471138A (en) * 1974-05-06 1977-04-21 Atomic Energy Authority Uk Supports for catalyst materials
JPS5812057B2 (ja) * 1974-07-31 1983-03-05 武田薬品工業株式会社 シヨクバイソセイブツ
JPS524491A (en) * 1975-06-30 1977-01-13 Hitachi Zosen Corp Method of preparing catalyst for removing nox by selective catalytic r eduction with ammonia
GB1574069A (en) * 1976-11-09 1980-09-03 Hitachi Shipbuilding Eng Co Denitrating catalysts

Also Published As

Publication number Publication date
NL179552C (nl) 1986-10-01
BE877182A (fr) 1979-10-15
GB2024640B (en) 1983-01-06
NL7904504A (nl) 1980-01-08
CA1131197A (en) 1982-09-07
JPS5926341B2 (ja) 1984-06-26
NL179552B (nl) 1986-05-01
FR2430260A1 (fr) 1980-02-01
GB2024640A (en) 1980-01-16
JPS558875A (en) 1980-01-22
DE2926894A1 (de) 1980-01-17
FR2430260B1 (ja) 1983-07-22
IT7949522A0 (it) 1979-06-22
IT1119768B (it) 1986-03-10

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: PAUL, D., DIPL.-ING., PAT.-ANW., 4040 NEUSS

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee