FR2436628A1 - Procede pour produire des catalyseurs denitrants en forme de plaques - Google Patents

Procede pour produire des catalyseurs denitrants en forme de plaques

Info

Publication number
FR2436628A1
FR2436628A1 FR7916745A FR7916745A FR2436628A1 FR 2436628 A1 FR2436628 A1 FR 2436628A1 FR 7916745 A FR7916745 A FR 7916745A FR 7916745 A FR7916745 A FR 7916745A FR 2436628 A1 FR2436628 A1 FR 2436628A1
Authority
FR
France
Prior art keywords
shaped
porous material
catalysts
denitrant
plate
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
FR7916745A
Other languages
English (en)
French (fr)
Other versions
FR2436628B1 (enExample
Inventor
Hideya Inaba
Kenichi Nagai
Yasumi Kamino
Kazuo Maeda
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
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 and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Publication of FR2436628A1 publication Critical patent/FR2436628A1/fr
Application granted granted Critical
Publication of FR2436628B1 publication Critical patent/FR2436628B1/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
    • 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
    • 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)
FR7916745A 1978-09-20 1979-06-28 Procede pour produire des catalyseurs denitrants en forme de plaques Granted FR2436628A1 (fr)

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 (2)

Publication Number Publication Date
FR2436628A1 true FR2436628A1 (fr) 1980-04-18
FR2436628B1 FR2436628B1 (enExample) 1983-06-17

Family

ID=14680965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916745A Granted FR2436628A1 (fr) 1978-09-20 1979-06-28 Procede pour produire des catalyseurs denitrants en forme de plaques

Country Status (8)

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

Families Citing this family (14)

* 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
DE3578551D1 (de) * 1984-10-22 1990-08-09 Ford Werke Ag Methode zur verlaengerung der betriebsdauer eines katalysators.
DE3526383C1 (de) * 1985-07-24 1986-12-11 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Erzeugung von Katalysatoren fuer die Reduktion von Stickoxiden aus Abgasen und chemische Luftreinigungsverfahren
JPS6323274U (enExample) * 1986-07-28 1988-02-16
JPH03205A (ja) * 1989-05-26 1991-01-07 Norin Suisansyo Shinrin Sogo Kenkyusho 表面加熱による集成材の製造方法とその装置
DE4141513A1 (de) * 1991-12-16 1993-06-17 Siemens Ag Katalysatoranordnung fuer weitgehend staubfreie gase
DE4229255A1 (de) * 1992-09-02 1994-03-03 Huels Chemische Werke Ag Verfahren zur Herstellung von Katalysatoren zur Entfernung von Stickstoffoxiden aus Abgasen
FR2707527B1 (fr) * 1993-07-13 1995-09-15 Inst Francais Du Petrole Catalyseur comprenant un assemblage d'au moins un fil et son utilisation en combustion ou en post-combustion.
KR100229363B1 (ko) * 1994-09-26 1999-11-01 베. 마우스; 베. 디트리히 교차형 배열의 미세구조물을 갖춘 금속 벌집체
DE19820463A1 (de) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Tragstruktur mit einem Deformationselement mit Radialverformungsbegrenzern
DE19820433A1 (de) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Tragstruktur mit einem Deformationselement mit schräger Krafteinleitung
DE19820449A1 (de) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Tragstruktur mit einem Deformationselement mit verkürzter Restblocklänge
CA3187531A1 (en) * 2022-01-25 2023-07-25 Catalytic Combustion Corporation System, method, and conversion kit for controlling smoke during air frying in a range or oven

Citations (7)

* 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
FR2179982A1 (enExample) * 1972-04-12 1973-11-23 Corning Glass Works
FR2182614A1 (enExample) * 1972-03-17 1973-12-14 Louyot Comptoir Lyon Alemand
DE2304351A1 (de) * 1973-01-30 1974-08-01 Kali Chemie Ag Katalysator, seine herstellung und seine verwendung
FR2255104A1 (enExample) * 1973-12-21 1975-07-18 Int Nickel Ltd
US3928239A (en) * 1972-11-30 1975-12-23 Nippon Catalytic Chem Ind Method for the production of exhaust and waste gases purifying catalysts
DE2748471A1 (de) * 1976-11-27 1978-06-01 Mitsui Petrochemical Ind Katalysatormasse und verfahren zur katalytischen dampfphasenreduktion von stickoxiden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277890A (en) * 1975-12-23 1977-06-30 Sakai Chemical Industry Co Method of manufacturing carriers
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

Patent Citations (7)

* 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
FR2182614A1 (enExample) * 1972-03-17 1973-12-14 Louyot Comptoir Lyon Alemand
FR2179982A1 (enExample) * 1972-04-12 1973-11-23 Corning Glass Works
US3928239A (en) * 1972-11-30 1975-12-23 Nippon Catalytic Chem Ind Method for the production of exhaust and waste gases purifying catalysts
DE2304351A1 (de) * 1973-01-30 1974-08-01 Kali Chemie Ag Katalysator, seine herstellung und seine verwendung
FR2255104A1 (enExample) * 1973-12-21 1975-07-18 Int Nickel Ltd
DE2748471A1 (de) * 1976-11-27 1978-06-01 Mitsui Petrochemical Ind Katalysatormasse und verfahren zur katalytischen dampfphasenreduktion von stickoxiden

Also Published As

Publication number Publication date
DE2927253A1 (de) 1980-03-27
GB2029720B (en) 1982-12-15
NL179551C (nl) 1986-10-01
CA1122584A (en) 1982-04-27
JPS5541881A (en) 1980-03-24
DE2927253C2 (de) 1983-12-08
NL179551B (nl) 1986-05-01
GB2029720A (en) 1980-03-26
IT7949657A0 (it) 1979-07-04
JPS615772B2 (enExample) 1986-02-21
BE877183A (fr) 1979-10-15
FR2436628B1 (enExample) 1983-06-17
NL7904502A (nl) 1980-03-24
IT1118887B (it) 1986-03-03

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Legal Events

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ST Notification of lapse