BE877183A - PROCESS FOR MANUFACTURING DENITRIFICATION CATALYZERS IN THE FORM OF PLATES - Google Patents

PROCESS FOR MANUFACTURING DENITRIFICATION CATALYZERS IN THE FORM OF PLATES

Info

Publication number
BE877183A
BE877183A BE2/57901A BE2057901A BE877183A BE 877183 A BE877183 A BE 877183A BE 2/57901 A BE2/57901 A BE 2/57901A BE 2057901 A BE2057901 A BE 2057901A BE 877183 A BE877183 A BE 877183A
Authority
BE
Belgium
Prior art keywords
catalyzers
denitrification
plates
manufacturing
manufacturing denitrification
Prior art date
Application number
BE2/57901A
Other languages
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 BE877183A publication Critical patent/BE877183A/en

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • 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
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BE2/57901A 1978-09-20 1979-06-22 PROCESS FOR MANUFACTURING DENITRIFICATION CATALYZERS IN THE FORM OF PLATES BE877183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11618778A JPS5541881A (en) 1978-09-20 1978-09-20 Manufacture of plate type denitrification catalyst

Publications (1)

Publication Number Publication Date
BE877183A true BE877183A (en) 1979-10-15

Family

ID=14680965

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/57901A BE877183A (en) 1978-09-20 1979-06-22 PROCESS FOR MANUFACTURING DENITRIFICATION CATALYZERS IN THE FORM OF PLATES

Country Status (8)

Country Link
JP (1) JPS5541881A (en)
BE (1) BE877183A (en)
CA (1) CA1122584A (en)
DE (1) DE2927253C2 (en)
FR (1) FR2436628A1 (en)
GB (1) GB2029720B (en)
IT (1) IT1118887B (en)
NL (1) NL179551C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053884A1 (en) * 1980-11-27 1982-06-16 Johnson Matthey Public Limited Company Three dimensional interstitial catalyst supports, its manufacture and use
EP0061304A1 (en) * 1981-03-18 1982-09-29 Johnson Matthey Public Limited Company Three dimensional interstitial catalyst support, its manufacture and use
EP0179578B1 (en) * 1984-10-22 1990-07-04 Ford Motor Company Limited Method of increasing the operational life of a catalyst
DE3526383C1 (en) * 1985-07-24 1986-12-11 Didier-Werke Ag, 6200 Wiesbaden Process for the production of catalysts for the reduction of nitrogen oxides from exhaust gases and chemical air purification processes
JPS6323274U (en) * 1986-07-28 1988-02-16
JPH03205A (en) * 1989-05-26 1991-01-07 Norin Suisansyo Shinrin Sogo Kenkyusho High speed bonding method of wood by heating surface
DE4141513A1 (en) * 1991-12-16 1993-06-17 Siemens Ag CATALYST ARRANGEMENT FOR MOST DUST-FREE GASES
DE4229255A1 (en) * 1992-09-02 1994-03-03 Huels Chemische Werke Ag Process for the preparation of catalysts for the removal of nitrogen oxides from exhaust gases
FR2707527B1 (en) * 1993-07-13 1995-09-15 Inst Francais Du Petrole Catalyst comprising an assembly of at least one wire and its use in combustion or in post-combustion.
RU2153933C2 (en) * 1994-09-26 2000-08-10 Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх Metal member with cellular structural
DE19820449A1 (en) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Support structure with a deformation element with a shortened remaining block length
DE19820463A1 (en) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Support structure with a deformation element with radial deformation limiters
DE19820433A1 (en) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Support structure with a deformation element with oblique force transmission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437605A (en) * 1965-01-26 1969-04-08 Engelhard Ind Inc Method of preparing a supported catalyst
FR2182614B1 (en) * 1972-03-17 1978-05-05 Louyot Comptoir Lyon Alemand
US4076792A (en) * 1972-04-12 1978-02-28 Corning Glass Works Catalyst systems for the reduction of the oxides of nitrogen
CA1001147A (en) * 1972-11-30 1976-12-07 Takashi Ohara Method for the production of exhaust and waste gases purifying catalysts
US4157315A (en) * 1973-12-21 1979-06-05 The International Nickel Company, Inc. Method of preparing a supported catalyst and the catalyst prepared by the method
JPS5277890A (en) * 1975-12-23 1977-06-30 Sakai Chemical Industry Co Method of manufacturing carriers
JPS5932180B2 (en) * 1976-11-27 1984-08-07 三井化学株式会社 Catalyst for reduction of nitrogen oxides
JPS52129692A (en) * 1976-04-24 1977-10-31 Nippon Sheet Glass Co Ltd Honeycomb catalyst structures
JPS5395892A (en) * 1977-02-03 1978-08-22 Mizusawa Industrial Chem Titanium oxide catalyst carrier mold product and manufacture thereof

Also Published As

Publication number Publication date
NL179551B (en) 1986-05-01
JPS615772B2 (en) 1986-02-21
GB2029720B (en) 1982-12-15
DE2927253A1 (en) 1980-03-27
FR2436628B1 (en) 1983-06-17
IT1118887B (en) 1986-03-03
JPS5541881A (en) 1980-03-24
CA1122584A (en) 1982-04-27
NL7904502A (en) 1980-03-24
IT7949657A0 (en) 1979-07-04
FR2436628A1 (en) 1980-04-18
GB2029720A (en) 1980-03-26
NL179551C (en) 1986-10-01
DE2927253C2 (en) 1983-12-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HITACHI SHIPBUILDING & ENGINEERING CO. LTD

Effective date: 19940630