ATA383774A - Verwendung eines tuffs als oxydationskatalysator mit adsorbierender wirkung fur no aus no- und o2- haltigen gasen - Google Patents

Verwendung eines tuffs als oxydationskatalysator mit adsorbierender wirkung fur no aus no- und o2- haltigen gasen

Info

Publication number
ATA383774A
ATA383774A AT383774A AT383774A ATA383774A AT A383774 A ATA383774 A AT A383774A AT 383774 A AT383774 A AT 383774A AT 383774 A AT383774 A AT 383774A AT A383774 A ATA383774 A AT A383774A
Authority
AT
Austria
Prior art keywords
tuff
gases containing
adsorbing effect
oxydation catalyst
oxydation
Prior art date
Application number
AT383774A
Other languages
English (en)
Other versions
AT344667B (de
Inventor
Takaaki Dr 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 JP48052829A external-priority patent/JPS5844410B2/ja
Priority claimed from JP48052828A external-priority patent/JPS583739B2/ja
Priority claimed from JP5282773A external-priority patent/JPS5710768B2/ja
Priority claimed from JP5282673A external-priority patent/JPS5710767B2/ja
Application filed by Kogyo Kaihatsu Kenkyusho Ind R filed Critical Kogyo Kaihatsu Kenkyusho Ind R
Publication of ATA383774A publication Critical patent/ATA383774A/de
Application granted granted Critical
Publication of AT344667B publication Critical patent/AT344667B/de

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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
AT383774A 1973-05-12 1974-05-09 Verwendung eines tuffs als oxydationskatalysator mit adsorbierender wirkung fuer no aus no- und o2- haltigen gasen AT344667B (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
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
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
JP5282773A JPS5710768B2 (de) 1973-05-12 1973-05-12
JP5282673A JPS5710767B2 (de) 1973-05-12 1973-05-12

Publications (2)

Publication Number Publication Date
ATA383774A true ATA383774A (de) 1977-12-15
AT344667B AT344667B (de) 1978-08-10

Family

ID=27462832

Family Applications (1)

Application Number Title Priority Date Filing Date
AT383774A AT344667B (de) 1973-05-12 1974-05-09 Verwendung eines tuffs als oxydationskatalysator mit adsorbierender wirkung fuer no aus no- und o2- haltigen gasen

Country Status (13)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437591B2 (de) * 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 (de) * 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
FR2228537B1 (de) 1977-10-21
BE814738A (fr) 1974-09-02
GB1425282A (en) 1976-02-18
CA1021132A (en) 1977-11-22
SU603322A3 (ru) 1978-04-15
SE407750B (sv) 1979-04-23
FR2228537A1 (de) 1974-12-06
CH597912A5 (de) 1978-04-14
BR7403848D0 (pt) 1974-12-03
DE2422708A1 (de) 1974-12-05
US4013588A (en) 1977-03-22
IT1012286B (it) 1977-03-10
AT344667B (de) 1978-08-10
NL7406318A (de) 1974-11-14
DE2422708B2 (de) 1979-03-22
DE2422708C3 (de) 1979-11-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee