FR2228720A1 - - Google Patents

Info

Publication number
FR2228720A1
FR2228720A1 FR7416081A FR7416081A FR2228720A1 FR 2228720 A1 FR2228720 A1 FR 2228720A1 FR 7416081 A FR7416081 A FR 7416081A FR 7416081 A FR7416081 A FR 7416081A FR 2228720 A1 FR2228720 A1 FR 2228720A1
Authority
FR
France
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.)
Granted
Application number
FR7416081A
Other languages
French (fr)
Other versions
FR2228720B1 (nl
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.)
Knapsack AG
Original Assignee
Knapsack AG
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 DE19732323251 external-priority patent/DE2323251B2/de
Priority claimed from DE2412290A external-priority patent/DE2412290C3/de
Application filed by Knapsack AG filed Critical Knapsack AG
Publication of FR2228720A1 publication Critical patent/FR2228720A1/fr
Application granted granted Critical
Publication of FR2228720B1 publication Critical patent/FR2228720B1/fr
Expired 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
FR7416081A 1973-05-09 1974-05-09 Expired FR2228720B1 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732323251 DE2323251B2 (de) 1973-05-09 1973-05-09 Verfahren zur oxidation von kohlenmonoxid und kohlenwasserstoffen
DE2412290A DE2412290C3 (de) 1974-03-14 1974-03-14 Verfahren zur Oxidation von Kohlenmonoxid und Kohlenwasserstoffen

Publications (2)

Publication Number Publication Date
FR2228720A1 true FR2228720A1 (nl) 1974-12-06
FR2228720B1 FR2228720B1 (nl) 1978-07-13

Family

ID=25765096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416081A Expired FR2228720B1 (nl) 1973-05-09 1974-05-09

Country Status (13)

Country Link
AT (1) AT359983B (nl)
CA (1) CA1013547A (nl)
CH (1) CH603994A5 (nl)
CS (1) CS169764B2 (nl)
DD (1) DD110916A5 (nl)
FR (1) FR2228720B1 (nl)
GB (1) GB1462469A (nl)
IL (1) IL44734A (nl)
IT (1) IT1011403B (nl)
NL (1) NL179789C (nl)
PL (1) PL96886B1 (nl)
RO (1) RO71029A (nl)
SE (1) SE403642B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306334A1 (fr) * 1975-03-29 1976-10-29 Hoechst Ag Procede de decontamination des gaz d'echappement de moteurs a combustion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012432A1 (en) * 1992-12-02 1994-06-09 Commonwealth Scientific And Industrial Research Organisation Gas purification
CN114653375B (zh) * 2020-12-23 2024-05-14 中国科学院江西稀土研究院 一种脱除烧结烟气中co的催化剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2065012A5 (nl) * 1969-10-06 1971-07-23 Monsanto Co
FR2166191A1 (en) * 1971-12-30 1973-08-10 Knapsack Ag Catalyst for reduction processes - contg the oxides and/or aluminates of copper/nickel/manganese
FR2172214A1 (nl) * 1972-02-14 1973-09-28 Chemical Construction Corp
FR2198537A5 (nl) * 1972-08-31 1974-03-29 Knapsack Ag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2065012A5 (nl) * 1969-10-06 1971-07-23 Monsanto Co
FR2166191A1 (en) * 1971-12-30 1973-08-10 Knapsack Ag Catalyst for reduction processes - contg the oxides and/or aluminates of copper/nickel/manganese
FR2172214A1 (nl) * 1972-02-14 1973-09-28 Chemical Construction Corp
FR2198537A5 (nl) * 1972-08-31 1974-03-29 Knapsack Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306334A1 (fr) * 1975-03-29 1976-10-29 Hoechst Ag Procede de decontamination des gaz d'echappement de moteurs a combustion

Also Published As

Publication number Publication date
SE403642B (sv) 1978-08-28
NL179789C (nl) 1986-11-17
CA1013547A (en) 1977-07-12
ATA376774A (de) 1980-05-15
CH603994A5 (nl) 1978-08-31
PL96886B1 (pl) 1978-01-31
AT359983B (de) 1980-12-10
DD110916A5 (nl) 1975-01-12
IL44734A (en) 1976-08-31
RO71029A (ro) 1982-02-26
GB1462469A (en) 1977-01-26
IL44734A0 (en) 1974-06-30
IT1011403B (it) 1977-01-20
FR2228720B1 (nl) 1978-07-13
NL179789B (nl) 1986-06-16
CS169764B2 (nl) 1976-07-29
NL7405849A (nl) 1974-11-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse