DD117616A5 - - Google Patents

Info

Publication number
DD117616A5
DD117616A5 DD182157A DD18215774A DD117616A5 DD 117616 A5 DD117616 A5 DD 117616A5 DD 182157 A DD182157 A DD 182157A DD 18215774 A DD18215774 A DD 18215774A DD 117616 A5 DD117616 A5 DD 117616A5
Authority
DD
German Democratic Republic
Application number
DD182157A
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 DD117616A5 publication Critical patent/DD117616A5/xx

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
    • B01D53/74—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
DD182157A 1973-11-07 1974-11-05 DD117616A5 (enrdf_load_stackoverflow)

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
DD117616A5 true DD117616A5 (enrdf_load_stackoverflow) 1976-01-20

Family

ID=5897351

Family Applications (1)

Application Number Title Priority Date Filing Date
DD182157A DD117616A5 (enrdf_load_stackoverflow) 1973-11-07 1974-11-05

Country Status (17)

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

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
CH606780A5 (enrdf_load_stackoverflow) 1978-11-15
IT1023138B (it) 1978-05-10
FR2249851B1 (enrdf_load_stackoverflow) 1980-12-05
DE2355498A1 (de) 1975-06-05
NL7414361A (nl) 1975-05-12
JPS5075608A (enrdf_load_stackoverflow) 1975-06-20
CA1039480A (en) 1978-10-03
IL45978A0 (en) 1975-02-10
DE2355498C3 (de) 1979-08-30
DK579074A (enrdf_load_stackoverflow) 1975-07-14
IL45978A (en) 1977-05-31
DE2355498B2 (enrdf_load_stackoverflow) 1979-01-11
BE821896A (fr) 1975-05-06
AT344669B (de) 1978-08-10
RO71032A (ro) 1981-11-24
SE7413935L (enrdf_load_stackoverflow) 1975-05-09
PL97181B1 (pl) 1978-02-28
BR7409283A (pt) 1976-05-11
ATA885874A (de) 1977-12-15
FR2249851A1 (enrdf_load_stackoverflow) 1975-05-30
GB1462237A (en) 1977-01-19

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