FR2430260A1 - Catalyseurs de denitration comportant un revetement poreux et procede pour les produire - Google Patents

Catalyseurs de denitration comportant un revetement poreux et procede pour les produire

Info

Publication number
FR2430260A1
FR2430260A1 FR7916608A FR7916608A FR2430260A1 FR 2430260 A1 FR2430260 A1 FR 2430260A1 FR 7916608 A FR7916608 A FR 7916608A FR 7916608 A FR7916608 A FR 7916608A FR 2430260 A1 FR2430260 A1 FR 2430260A1
Authority
FR
France
Prior art keywords
producing
support
coating
porous coating
porous
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
FR7916608A
Other languages
English (en)
French (fr)
Other versions
FR2430260B1 (US20110009641A1-20110113-C00256.png
Inventor
Hideya Inaba
Hisao Ogiyama
Masayoshi Ichiki
Yasumi Kamino
Nobuo Matsumoto
Kenichi Nagai
Masami 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 FR2430260A1 publication Critical patent/FR2430260A1/fr
Application granted granted Critical
Publication of FR2430260B1 publication Critical patent/FR2430260B1/fr
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)
FR7916608A 1978-07-06 1979-06-27 Catalyseurs de denitration comportant un revetement poreux et procede pour les produire Granted FR2430260A1 (fr)

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
FR2430260A1 true FR2430260A1 (fr) 1980-02-01
FR2430260B1 FR2430260B1 (US20110009641A1-20110113-C00256.png) 1983-07-22

Family

ID=13777977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916608A Granted FR2430260A1 (fr) 1978-07-06 1979-06-27 Catalyseurs de denitration comportant un revetement poreux et procede pour les produire

Country Status (8)

Country Link
JP (1) JPS5926341B2 (US20110009641A1-20110113-C00256.png)
BE (1) BE877182A (US20110009641A1-20110113-C00256.png)
CA (1) CA1131197A (US20110009641A1-20110113-C00256.png)
DE (1) DE2926894A1 (US20110009641A1-20110113-C00256.png)
FR (1) FR2430260A1 (US20110009641A1-20110113-C00256.png)
GB (1) GB2024640B (US20110009641A1-20110113-C00256.png)
IT (1) IT1119768B (US20110009641A1-20110113-C00256.png)
NL (1) NL179552C (US20110009641A1-20110113-C00256.png)

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
DE3664872D1 (en) * 1985-08-19 1989-09-14 Siemens Ag A process for preparing a catalyst for the selective reduction of nitrogen oxides from exhaust gases
JPS62237947A (ja) * 1986-04-09 1987-10-17 Toshiaki Kabe 触媒体

Citations (7)

* 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
FR2215266A1 (US20110009641A1-20110113-C00256.png) * 1973-01-27 1974-08-23 Kali Chemie Ag
FR2257336A1 (en) * 1973-10-24 1975-08-08 Johnson Matthey Co Ltd Noble metal catalyst on expanded iron alloy - with coating contg. oxygen, for oxidn., redn. and exhaust gas purificn.
FR2258218A1 (US20110009641A1-20110113-C00256.png) * 1974-01-19 1975-08-18 Kali Chemie Ag
DE2422851A1 (de) * 1974-05-06 1975-11-20 Atomic Energy Authority Uk Katalysatorsystem
US4040981A (en) * 1975-06-30 1977-08-09 Hitachi Shipbuilding & Engineering Co., Ltd. Process for producing denitrating catalysts
FR2369870A1 (fr) * 1976-11-09 1978-06-02 Hitachi Shipbuilding Eng Co Procede de preparation de catalyseurs de denitrification tres actifs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490977A (en) * 1973-12-10 1977-11-09 Atomic Energy Authority Uk Catalysts
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

Patent Citations (7)

* 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
FR2215266A1 (US20110009641A1-20110113-C00256.png) * 1973-01-27 1974-08-23 Kali Chemie Ag
FR2257336A1 (en) * 1973-10-24 1975-08-08 Johnson Matthey Co Ltd Noble metal catalyst on expanded iron alloy - with coating contg. oxygen, for oxidn., redn. and exhaust gas purificn.
FR2258218A1 (US20110009641A1-20110113-C00256.png) * 1974-01-19 1975-08-18 Kali Chemie Ag
DE2422851A1 (de) * 1974-05-06 1975-11-20 Atomic Energy Authority Uk Katalysatorsystem
US4040981A (en) * 1975-06-30 1977-08-09 Hitachi Shipbuilding & Engineering Co., Ltd. Process for producing denitrating catalysts
FR2369870A1 (fr) * 1976-11-09 1978-06-02 Hitachi Shipbuilding Eng Co Procede de preparation de catalyseurs de denitrification tres actifs

Also Published As

Publication number Publication date
BE877182A (fr) 1979-10-15
GB2024640B (en) 1983-01-06
NL179552B (nl) 1986-05-01
CA1131197A (en) 1982-09-07
JPS558875A (en) 1980-01-22
IT7949522A0 (it) 1979-06-22
JPS5926341B2 (ja) 1984-06-26
NL179552C (nl) 1986-10-01
DE2926894C2 (US20110009641A1-20110113-C00256.png) 1987-02-19
FR2430260B1 (US20110009641A1-20110113-C00256.png) 1983-07-22
GB2024640A (en) 1980-01-16
DE2926894A1 (de) 1980-01-17
NL7904504A (nl) 1980-01-08
IT1119768B (it) 1986-03-10

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