SE407750B - Forfarande och katalysator for oxidation av kvevemonoxid, serskilt i samband med rening av avgaser - Google Patents

Forfarande och katalysator for oxidation av kvevemonoxid, serskilt i samband med rening av avgaser

Info

Publication number
SE407750B
SE407750B SE7406304A SE7406304A SE407750B SE 407750 B SE407750 B SE 407750B SE 7406304 A SE7406304 A SE 7406304A SE 7406304 A SE7406304 A SE 7406304A SE 407750 B SE407750 B SE 407750B
Authority
SE
Sweden
Prior art keywords
oxidation
catalyst
procedure
connection
exhaust purification
Prior art date
Application number
SE7406304A
Other languages
English (en)
Inventor
T Tamura
Original Assignee
Kogyo Kaihatsu Kenkyusho Ind R
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 JP5282673A external-priority patent/JPS5710767B2/ja
Priority claimed from JP48052828A external-priority patent/JPS583739B2/ja
Priority claimed from JP48052829A external-priority patent/JPS5844410B2/ja
Priority claimed from JP5282773A external-priority patent/JPS5710768B2/ja
Application filed by Kogyo Kaihatsu Kenkyusho Ind R filed Critical Kogyo Kaihatsu Kenkyusho Ind R
Publication of SE407750B publication Critical patent/SE407750B/sv

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
SE7406304A 1973-05-12 1974-05-10 Forfarande och katalysator for oxidation av kvevemonoxid, serskilt i samband med rening av avgaser SE407750B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5282673A JPS5710767B2 (sv) 1973-05-12 1973-05-12
JP48052828A JPS583739B2 (ja) 1973-05-12 1973-05-12 イツサンカチツソサンカシヨクバイ オヨビ サンカホウ
JP48052829A JPS5844410B2 (ja) 1973-05-12 1973-05-12 イツサンカチツソサンカシヨクバイ オヨビ サンカホウ
JP5282773A JPS5710768B2 (sv) 1973-05-12 1973-05-12

Publications (1)

Publication Number Publication Date
SE407750B true SE407750B (sv) 1979-04-23

Family

ID=27462832

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406304A SE407750B (sv) 1973-05-12 1974-05-10 Forfarande och katalysator for oxidation av kvevemonoxid, serskilt i samband med rening av avgaser

Country Status (13)

Country Link
US (1) US4013588A (sv)
AT (1) AT344667B (sv)
BE (1) BE814738A (sv)
BR (1) BR7403848D0 (sv)
CA (1) CA1021132A (sv)
CH (1) CH597912A5 (sv)
DE (1) DE2422708C3 (sv)
FR (1) FR2228537B1 (sv)
GB (1) GB1425282A (sv)
IT (1) IT1012286B (sv)
NL (1) NL7406318A (sv)
SE (1) SE407750B (sv)
SU (1) SU603322A3 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437591B2 (sv) * 1975-03-08 1979-11-15
JPH07106300B2 (ja) * 1989-12-08 1995-11-15 財団法人産業創造研究所 燃焼排ガス中の窒素酸化物除去法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436356A (en) * 1964-07-22 1969-04-01 Tsutomu Kato Method of preparing an agent for preventing contamination of air by carbon monoxide
US3476508A (en) * 1965-10-27 1969-11-04 Exxon Research Engineering Co Catalytic purification treatment of exhaust gas
US3498743A (en) * 1966-05-17 1970-03-03 Mine Safety Appliances Co Method for removing no2 from waste gases
GB1171581A (en) * 1967-02-14 1969-11-19 Kachita Company Ltd A Method of Preparing a Granular Oxidising Catalyst for Preventing Air Contamination by Carbon Monoxide
US3545917A (en) * 1967-10-10 1970-12-08 Ethyl Corp Method of decomposing nitrogen oxides
JPS521389B1 (sv) * 1971-06-24 1977-01-13
US3880618A (en) * 1973-03-02 1975-04-29 Donald H Mccrea Simultaneously removing sulfur and nitrogen oxides from gases

Also Published As

Publication number Publication date
DE2422708B2 (de) 1979-03-22
CA1021132A (en) 1977-11-22
BR7403848D0 (pt) 1974-12-03
CH597912A5 (sv) 1978-04-14
SU603322A3 (ru) 1978-04-15
GB1425282A (en) 1976-02-18
NL7406318A (sv) 1974-11-14
DE2422708A1 (de) 1974-12-05
FR2228537B1 (sv) 1977-10-21
DE2422708C3 (de) 1979-11-08
BE814738A (fr) 1974-09-02
IT1012286B (it) 1977-03-10
US4013588A (en) 1977-03-22
ATA383774A (de) 1977-12-15
AT344667B (de) 1978-08-10
FR2228537A1 (sv) 1974-12-06

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