BE877182A - Catalyseurs de denitration comportant un revetement poreux et procede de fabrication de ces catalyseurs - Google Patents

Catalyseurs de denitration comportant un revetement poreux et procede de fabrication de ces catalyseurs

Info

Publication number
BE877182A
BE877182A BE2/57900A BE2057900A BE877182A BE 877182 A BE877182 A BE 877182A BE 2/57900 A BE2/57900 A BE 2/57900A BE 2057900 A BE2057900 A BE 2057900A BE 877182 A BE877182 A BE 877182A
Authority
BE
Belgium
Prior art keywords
catalysts
manufacturing
porous coating
denitration
catalysts containing
Prior art date
Application number
BE2/57900A
Other languages
English (en)
French (fr)
Original Assignee
Hitachi Shipbuilding Eng Co
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 Shipbuilding Eng Co filed Critical Hitachi Shipbuilding Eng Co
Publication of BE877182A publication Critical patent/BE877182A/xx

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)
BE2/57900A 1978-07-06 1979-06-22 Catalyseurs de denitration comportant un revetement poreux et procede de fabrication de ces catalyseurs BE877182A (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 (1)

Publication Number Publication Date
BE877182A true BE877182A (fr) 1979-10-15

Family

ID=13777977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/57900A BE877182A (fr) 1978-07-06 1979-06-22 Catalyseurs de denitration comportant un revetement poreux et procede de fabrication de ces catalyseurs

Country Status (8)

Country Link
JP (1) JPS5926341B2 (nl)
BE (1) BE877182A (nl)
CA (1) CA1131197A (nl)
DE (1) DE2926894C2 (nl)
FR (1) FR2430260A1 (nl)
GB (1) GB2024640B (nl)
IT (1) IT1119768B (nl)
NL (1) NL179552C (nl)

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

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 (nl) * 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
IT1119768B (it) 1986-03-10
IT7949522A0 (it) 1979-06-22
GB2024640B (en) 1983-01-06
DE2926894A1 (de) 1980-01-17
FR2430260B1 (nl) 1983-07-22
FR2430260A1 (fr) 1980-02-01
CA1131197A (en) 1982-09-07
NL7904504A (nl) 1980-01-08
NL179552C (nl) 1986-10-01
NL179552B (nl) 1986-05-01
GB2024640A (en) 1980-01-16
DE2926894C2 (de) 1987-02-19
JPS5926341B2 (ja) 1984-06-26
JPS558875A (en) 1980-01-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HITACHI SHIPBUILDING & ENGINEERING CO. LTD

Effective date: 19870630