CH513778A - Refractory polycrystalline fibers and felts and their use - Google Patents

Refractory polycrystalline fibers and felts and their use

Info

Publication number
CH513778A
CH513778A CH1271569A CH1271569A CH513778A CH 513778 A CH513778 A CH 513778A CH 1271569 A CH1271569 A CH 1271569A CH 1271569 A CH1271569 A CH 1271569A CH 513778 A CH513778 A CH 513778A
Authority
CH
Switzerland
Prior art keywords
felts
polycrystalline fibers
refractory
refractory polycrystalline
fibers
Prior art date
Application number
CH1271569A
Other languages
French (fr)
Inventor
Kiehl Jean-Pierre
Fritsch Jacques
Original Assignee
Produits Refractaires
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
Application filed by Produits Refractaires filed Critical Produits Refractaires
Publication of CH513778A publication Critical patent/CH513778A/en

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (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)
CH1271569A 1968-08-23 1969-08-21 Refractory polycrystalline fibers and felts and their use CH513778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR163897 1968-08-23

Publications (1)

Publication Number Publication Date
CH513778A true CH513778A (en) 1971-10-15

Family

ID=8653955

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1271569A CH513778A (en) 1968-08-23 1969-08-21 Refractory polycrystalline fibers and felts and their use

Country Status (9)

Country Link
BE (1) BE737016A (en)
CH (1) CH513778A (en)
DE (1) DE1942599A1 (en)
ES (1) ES370356A1 (en)
FR (1) FR1602966A (en)
GB (1) GB1268420A (en)
LU (1) LU59326A1 (en)
NL (1) NL6912762A (en)
SE (1) SE380323B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794628A (en) * 1972-01-27 1973-07-26 Union Carbide Corp FIBROUS CERAMIC CATALYSTS AND CATALYZERS SUPPORTS
GB1445331A (en) * 1972-08-07 1976-08-11 Ici Ltd Liquid composition comprising metal and organic silicon compounds
DE3437641A1 (en) * 1984-10-13 1986-04-17 Kanthal GmbH, 6082 Mörfelden-Walldorf EXHAUST CATALYST
GB8625656D0 (en) * 1986-10-27 1986-11-26 British Nuclear Fuels Plc Inorganic ion exchange material

Also Published As

Publication number Publication date
GB1268420A (en) 1972-03-29
ES370356A1 (en) 1971-07-01
SE380323B (en) 1975-11-03
LU59326A1 (en) 1970-01-06
NL6912762A (en) 1970-02-25
BE737016A (en) 1970-01-16
DE1942599A1 (en) 1970-03-26
FR1602966A (en) 1971-03-01

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Legal Events

Date Code Title Description
PL Patent ceased