JPS5420984A - Improved pelletized oxidation catalyst - Google Patents

Improved pelletized oxidation catalyst

Info

Publication number
JPS5420984A
JPS5420984A JP8569678A JP8569678A JPS5420984A JP S5420984 A JPS5420984 A JP S5420984A JP 8569678 A JP8569678 A JP 8569678A JP 8569678 A JP8569678 A JP 8569678A JP S5420984 A JPS5420984 A JP S5420984A
Authority
JP
Japan
Prior art keywords
pelletized
improved
oxidation catalyst
oxidation
catalyst
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.)
Pending
Application number
JP8569678A
Other languages
English (en)
Inventor
Hegedasu Ruisu
Shii Samaazu Jiyatsuku
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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
Priority claimed from US05/815,791 external-priority patent/US4119571A/en
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of JPS5420984A publication Critical patent/JPS5420984A/ja
Pending legal-status Critical Current

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
    • B01D53/92—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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/653—500-1000 nm
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/69—Pore distribution bimodal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP8569678A 1977-07-15 1978-07-15 Improved pelletized oxidation catalyst Pending JPS5420984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/815,791 US4119571A (en) 1976-02-13 1977-07-15 Pellet type oxidation catalyst

Publications (1)

Publication Number Publication Date
JPS5420984A true JPS5420984A (en) 1979-02-16

Family

ID=25218838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8569678A Pending JPS5420984A (en) 1977-07-15 1978-07-15 Improved pelletized oxidation catalyst

Country Status (4)

Country Link
JP (1) JPS5420984A (ja)
AU (1) AU522155B2 (ja)
DE (1) DE2828034C2 (ja)
GB (1) GB1586398A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230748A (ja) * 1985-04-03 1986-10-15 Nippon Shokubai Kagaku Kogyo Co Ltd 窒素酸化物浄化用触媒
JPH02111495A (ja) * 1988-09-10 1990-04-24 Gutec G Zur Entwickl Von Umweltschutztechnol Mbh 亜硝酸塩および／または硝酸塩含有水から亜硝酸塩および／または硝酸塩含量を除去するかまたは減少させるための連続的に実施しうる方法ならびに触媒および装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139051B1 (en) * 1983-03-08 1987-11-25 The Dow Chemical Company Catalyst for selective hydrogenation of alkynes in the presence of dienes
DE3740091A1 (de) * 1987-11-26 1989-06-15 Paul J M Haufe Filtermaterial
FR2631854A1 (fr) * 1988-05-26 1989-12-01 Norsolor Sa Procede de purification catalytique d'un effluent aqueux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631220A (ja) 1962-04-20
US3388077A (en) 1963-04-01 1968-06-11 Universal Oil Prod Co Catalyst for treatment of combustible waste products
US3907512A (en) 1972-01-19 1975-09-23 Continental Oil Co Method for producing high-porosity high-surface area, low-bulk density alumina

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230748A (ja) * 1985-04-03 1986-10-15 Nippon Shokubai Kagaku Kogyo Co Ltd 窒素酸化物浄化用触媒
JPH02111495A (ja) * 1988-09-10 1990-04-24 Gutec G Zur Entwickl Von Umweltschutztechnol Mbh 亜硝酸塩および／または硝酸塩含有水から亜硝酸塩および／または硝酸塩含量を除去するかまたは減少させるための連続的に実施しうる方法ならびに触媒および装置

Also Published As

Publication number Publication date
GB1586398A (en) 1981-03-18
AU522155B2 (en) 1982-05-20
AU3695878A (en) 1979-12-13
DE2828034C2 (de) 1987-01-15
DE2828034A1 (de) 1979-02-01

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