JPS615772B2 - - Google Patents

Info

Publication number
JPS615772B2
JPS615772B2 JP53116187A JP11618778A JPS615772B2 JP S615772 B2 JPS615772 B2 JP S615772B2 JP 53116187 A JP53116187 A JP 53116187A JP 11618778 A JP11618778 A JP 11618778A JP S615772 B2 JPS615772 B2 JP S615772B2
Authority
JP
Japan
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
JP53116187A
Other languages
Japanese (ja)
Other versions
JPS5541881A (en
Inventor
Shigeya Inaba
Kenichi Nagai
Yasuyoshi 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.)
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
Priority to JP11618778A priority Critical patent/JPS5541881A/ja
Priority to GB7919782A priority patent/GB2029720B/en
Priority to NLAANVRAGE7904502,A priority patent/NL179551C/xx
Priority to BE2/57901A priority patent/BE877183A/xx
Priority to FR7916745A priority patent/FR2436628A1/fr
Priority to IT49657/79A priority patent/IT1118887B/it
Priority to DE2927253A priority patent/DE2927253C2/de
Priority to CA334,129A priority patent/CA1122584A/en
Publication of JPS5541881A publication Critical patent/JPS5541881A/ja
Publication of JPS615772B2 publication Critical patent/JPS615772B2/ja
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
    • 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)
JP11618778A 1978-09-20 1978-09-20 Manufacture of plate type denitrification catalyst Granted JPS5541881A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP11618778A JPS5541881A (en) 1978-09-20 1978-09-20 Manufacture of plate type denitrification catalyst
GB7919782A GB2029720B (en) 1978-09-20 1979-06-07 Plate-shaped denitrating catalyst
NLAANVRAGE7904502,A NL179551C (nl) 1978-09-20 1979-06-08 Werkwijze voor het vervaardigen van een katalysator voor het verwijderen van stikstofoxyden uit afvalgassen.
BE2/57901A BE877183A (fr) 1978-09-20 1979-06-22 Procede de fabrication de catalyseurs de denitrification sous la forme de plaques
FR7916745A FR2436628A1 (fr) 1978-09-20 1979-06-28 Procede pour produire des catalyseurs denitrants en forme de plaques
IT49657/79A IT1118887B (it) 1978-09-20 1979-07-04 Procedimento per la produzione di catalizzatori di denitrazione a piastra
DE2927253A DE2927253C2 (de) 1978-09-20 1979-07-05 Verfahren zur Herstellung eines Denitrierkatalysators
CA334,129A CA1122584A (en) 1978-09-20 1979-08-20 Process for producing plate-shaped denitrating catalysts

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
JPS5541881A JPS5541881A (en) 1980-03-24
JPS615772B2 true JPS615772B2 (de) 1986-02-21

Family

ID=14680965

Family Applications (1)

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

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323274U (de) * 1986-07-28 1988-02-16

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053884A1 (de) * 1980-11-27 1982-06-16 Johnson Matthey Public Limited Company Dreidimensionaler, interstitieller Trägerkatalysator, seine Herstellung und Verwendung
EP0061304A1 (de) * 1981-03-18 1982-09-29 Johnson Matthey Public Limited Company Dreidimensionaler mit Durchgängen versehener Katalysatorträger, seine Herstellung und Verwendung
EP0179578B1 (de) * 1984-10-22 1990-07-04 Ford Motor Company Limited Methode zur Verlängerung 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
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.
JP3926382B2 (ja) * 1994-09-26 2007-06-06 エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング 交差配置のミクロ構造を有するハニカム本体
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
DE19820463A1 (de) 1998-05-07 1999-11-11 Emitec Emissionstechnologie Tragstruktur mit einem Deformationselement mit Radialverformungsbegrenzern

Citations (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

Family Cites Families (6)

* 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 (de) * 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
JPS5932180B2 (ja) * 1976-11-27 1984-08-07 三井化学株式会社 窒素酸化物の還元用触媒

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323274U (de) * 1986-07-28 1988-02-16

Also Published As

Publication number Publication date
IT7949657A0 (it) 1979-07-04
NL179551C (nl) 1986-10-01
DE2927253C2 (de) 1983-12-08
IT1118887B (it) 1986-03-03
NL7904502A (nl) 1980-03-24
FR2436628B1 (de) 1983-06-17
DE2927253A1 (de) 1980-03-27
JPS5541881A (en) 1980-03-24
NL179551B (nl) 1986-05-01
GB2029720A (en) 1980-03-26
BE877183A (fr) 1979-10-15
FR2436628A1 (fr) 1980-04-18
GB2029720B (en) 1982-12-15
CA1122584A (en) 1982-04-27

Similar Documents

Publication Publication Date Title
JPS615772B2 (de)
FR2415013B1 (de)
FR2415089B1 (de)
AU3898778A (de)
AU73950S (de)
BG25897A1 (de)
BG26017A1 (de)
BG25816A1 (de)
BG25918A1 (de)
BG25835A1 (de)
BG25836A1 (de)
BG25842A1 (de)
BG25843A1 (de)
BG25849A1 (de)
BG25854A1 (de)
BG25857A1 (de)
BG25858A1 (de)
BG25871A1 (de)
BG25872A1 (de)
BG25874A1 (de)
BG25875A1 (de)
BG25879A1 (de)
BG25922A1 (de)
BG25806A1 (de)
BG25898A1 (de)