BE821896A - Procede de preparation d'un materiau ceramique spongieux - Google Patents

Procede de preparation d'un materiau ceramique spongieux

Info

Publication number
BE821896A
BE821896A BE150250A BE150250A BE821896A BE 821896 A BE821896 A BE 821896A BE 150250 A BE150250 A BE 150250A BE 150250 A BE150250 A BE 150250A BE 821896 A BE821896 A BE 821896A
Authority
BE
Belgium
Prior art keywords
spongious
preparing
ceramic material
ceramic
spongious ceramic
Prior art date
Application number
BE150250A
Other languages
English (en)
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 filed Critical
Publication of BE821896A publication Critical patent/BE821896A/fr

Links

Classifications

    • B01J35/56—
    • 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
    • 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)
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
BE150250A 1973-11-07 1974-11-06 Procede de preparation d'un materiau ceramique spongieux BE821896A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2355498A DE2355498C3 (de) 1973-11-07 1973-11-07 Verfahren zur Herstellung eines schwammartigen keramischen Körpers

Publications (1)

Publication Number Publication Date
BE821896A true BE821896A (fr) 1975-05-06

Family

ID=5897351

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150250A BE821896A (fr) 1973-11-07 1974-11-06 Procede de preparation d'un materiau ceramique spongieux

Country Status (17)

Country Link
JP (1) JPS5075608A (fr)
AT (1) AT344669B (fr)
BE (1) BE821896A (fr)
BR (1) BR7409283A (fr)
CA (1) CA1039480A (fr)
CH (1) CH606780A5 (fr)
DD (1) DD117616A5 (fr)
DE (1) DE2355498C3 (fr)
DK (1) DK579074A (fr)
FR (1) FR2249851B1 (fr)
GB (1) GB1462237A (fr)
IL (1) IL45978A (fr)
IT (1) IT1023138B (fr)
NL (1) NL7414361A (fr)
PL (1) PL97181B1 (fr)
RO (1) RO71032A (fr)
SE (1) SE7413935L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60251182A (ja) * 1984-05-28 1985-12-11 品川白煉瓦株式会社 多孔性耐火固体の製造方法
DE3511825A1 (de) * 1985-03-30 1986-10-02 Feldmühle AG, 4000 Düsseldorf Sinterkoerper aus keramischem material
JPH0631179B2 (ja) * 1985-10-18 1994-04-27 マツダ株式会社 エンジンの排気ガス浄化用フイルタの製造方法
JP2759147B2 (ja) * 1987-02-25 1998-05-28 住友化学工業株式会社 セラミツク多孔体の製造方法
DE3724156A1 (de) * 1987-07-22 1989-02-02 Norddeutsche Affinerie Verfahren zum herstellen von metallischen oder keramischen hohlkugeln
DE3729126A1 (de) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
JPH05310464A (ja) * 1992-05-11 1993-11-22 Kunnetsupu Sekkai Kogyo Kk 球殻状保温材及びその製造方法
DE4420839A1 (de) * 1994-06-15 1995-12-21 Steag Ag Verfahren und Vorrichtung zum Abscheiden von dampfförmigen Alkali- und Schwermetallverbindungen aus heißen Verbrennungsgasen

Also Published As

Publication number Publication date
DK579074A (fr) 1975-07-14
JPS5075608A (fr) 1975-06-20
CA1039480A (fr) 1978-10-03
DD117616A5 (fr) 1976-01-20
NL7414361A (nl) 1975-05-12
AT344669B (de) 1978-08-10
DE2355498C3 (de) 1979-08-30
ATA885874A (de) 1977-12-15
SE7413935L (fr) 1975-05-09
GB1462237A (en) 1977-01-19
FR2249851A1 (fr) 1975-05-30
RO71032A (fr) 1981-11-24
IT1023138B (it) 1978-05-10
IL45978A0 (en) 1975-02-10
IL45978A (en) 1977-05-31
BR7409283A (pt) 1976-05-11
FR2249851B1 (fr) 1980-12-05
DE2355498B2 (fr) 1979-01-11
PL97181B1 (pl) 1978-02-28
DE2355498A1 (de) 1975-06-05
CH606780A5 (fr) 1978-11-15

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