IT1016026B - Metodo per la produzione di cataliz zatori per la depurazione di gas di scarico e di rifiuto - Google Patents

Metodo per la produzione di cataliz zatori per la depurazione di gas di scarico e di rifiuto

Info

Publication number
IT1016026B
IT1016026B IT53981/73A IT5398173A IT1016026B IT 1016026 B IT1016026 B IT 1016026B IT 53981/73 A IT53981/73 A IT 53981/73A IT 5398173 A IT5398173 A IT 5398173A IT 1016026 B IT1016026 B IT 1016026B
Authority
IT
Italy
Prior art keywords
catalyzers
purification
exhaust
production
waste gases
Prior art date
Application number
IT53981/73A
Other languages
English (en)
Original Assignee
Nippon Catalytic Chem Ind
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
Priority claimed from JP47119397A external-priority patent/JPS523635B2/ja
Priority claimed from JP11939672A external-priority patent/JPS5312915B2/ja
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Application granted granted Critical
Publication of IT1016026B publication Critical patent/IT1016026B/it

Links

Classifications

    • 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
    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/202—Hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/21—Organic compounds not provided for in groups B01D2251/206 or B01D2251/208
    • 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

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)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IT53981/73A 1972-11-30 1973-11-29 Metodo per la produzione di cataliz zatori per la depurazione di gas di scarico e di rifiuto IT1016026B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47119397A JPS523635B2 (it) 1972-11-30 1972-11-30
JP11939672A JPS5312915B2 (it) 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
IT1016026B true IT1016026B (it) 1977-05-30

Family

ID=26457150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53981/73A IT1016026B (it) 1972-11-30 1973-11-29 Metodo per la produzione di cataliz zatori per la depurazione di gas di scarico e di rifiuto

Country Status (6)

Country Link
US (1) US3928239A (it)
CA (1) CA1001147A (it)
DE (1) DE2359771C3 (it)
FR (1) FR2211289B1 (it)
GB (1) GB1442390A (it)
IT (1) IT1016026B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061595A (en) * 1976-03-15 1977-12-06 Engelhard Minerals & Chemicals Corporation Production of sulfur recovery catalyst from bauxite fines
JPS558874A (en) * 1978-07-06 1980-01-22 Hitachi Zosen Corp Plate denitrification catalyst
JPS5541881A (en) * 1978-09-20 1980-03-24 Hitachi Zosen Corp Manufacture of plate type denitrification catalyst
DE2946685C2 (de) * 1979-11-20 1985-06-20 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung eines mit katalyseförderndem Metaloxid beschichteten, in einem Metallmantel angeordneten Verbundkörpers
FR2512004A1 (fr) * 1981-08-27 1983-03-04 Rhone Poulenc Spec Chim Composition d'alumine pour le revetement d'un support de catalyseur, son procede de fabrication et le support de catalyseur obtenu
JPS5998737A (ja) * 1982-11-29 1984-06-07 Mazda Motor Corp モノリス触媒担体の製造法
DE3533250C1 (de) * 1985-09-18 1986-12-04 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung eines Traegerkatalysators
US4904633A (en) * 1986-12-18 1990-02-27 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas and method for production thereof
AU629683B2 (en) * 1987-01-20 1992-10-08 Nippon Shokubai Kagaku Kogyo Co. Ltd. Catalyst for purifying exhaust gas and method for production thereof
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
US5786031A (en) * 1995-06-07 1998-07-28 Engelhard Corporation Barrier for a metal substrate
DE19714732A1 (de) * 1997-04-09 1998-10-15 Degussa Verfahren zum Abscheiden von katalytisch aktiven Komponenten auf hochoberflächigen Trägermaterialien
US20030022783A1 (en) * 2001-07-30 2003-01-30 Dichiara Robert A. Oxide based ceramic matrix composites
EP1340541A1 (en) * 2002-02-28 2003-09-03 Corning Incorporated Structured catalysts incorporating thick washcoats and method of preparation thereof
US6936561B2 (en) * 2002-12-02 2005-08-30 Corning Incorporated Monolithic zeolite coated structures and a method of manufacture
US20070098611A1 (en) * 2005-10-31 2007-05-03 Yang Xiaolin D Stabilized flash calcined gibbsite as a catalyst support
JP2008188542A (ja) * 2007-02-06 2008-08-21 Mitsubishi Heavy Ind Ltd 排ガス処理用触媒、その製造方法および排ガス処理方法
US8951931B2 (en) 2010-03-02 2015-02-10 Nippon Sheet Glass Company, Limited Noble metal fine particle supported catalyst and method for producing the catalyst, and purifying catalyst
DE102010016465B4 (de) * 2010-04-15 2017-08-17 Ceranovis Gmbh Verfahren zur Beschichtung, Beschichtungszusammensetzung und deren Verwendung zur katalytischen Abgasreinigung
CN113617224A (zh) * 2021-08-23 2021-11-09 湖州乙戈环保设备有限公司 一种高速漆包线机用氮氧化物废气的处理装置及其处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020242A (en) * 1957-12-20 1962-02-06 Universal Oil Prod Co Alumina sol manufacture
US3565830A (en) * 1963-02-07 1971-02-23 Engelhard Min & Chem Coated film of catalytically active oxide on a refractory support
US3340205A (en) * 1965-05-25 1967-09-05 Universal Oil Prod Co Manufacture of high purity alumina sol from relatively low grade aluminum
US3535268A (en) * 1968-06-10 1970-10-20 Universal Oil Prod Co Continuous process for manufacture of sols
BE756151A (fr) * 1969-09-16 1971-02-15 Johnson Matthey & Cy Ltd Perfectionnements relatifs a la catalyse
US3785998A (en) * 1971-06-30 1974-01-15 Universal Oil Prod Co Method of catalyst manufacture by impregnating honeycomb-type support
US3794588A (en) * 1971-09-23 1974-02-26 Du Pont Highly-active supported catalysts

Also Published As

Publication number Publication date
GB1442390A (en) 1976-07-14
FR2211289B1 (it) 1978-07-07
FR2211289A1 (it) 1974-07-19
DE2359771C3 (de) 1978-12-21
DE2359771A1 (de) 1974-06-06
DE2359771B2 (de) 1978-05-03
US3928239A (en) 1975-12-23
CA1001147A (en) 1976-12-07

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