AT270011B - Process for making porous particles - Google Patents

Process for making porous particles

Info

Publication number
AT270011B
AT270011B AT232366A AT232366A AT270011B AT 270011 B AT270011 B AT 270011B AT 232366 A AT232366 A AT 232366A AT 232366 A AT232366 A AT 232366A AT 270011 B AT270011 B AT 270011B
Authority
AT
Austria
Prior art keywords
porous particles
making porous
making
particles
porous
Prior art date
Application number
AT232366A
Other languages
German (de)
Original Assignee
Oesterr Studien Atomenergie
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 Oesterr Studien Atomenergie filed Critical Oesterr Studien Atomenergie
Application granted granted Critical
Publication of AT270011B publication Critical patent/AT270011B/en

Links

Classifications

    • 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
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/322—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the solid state
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/623—Oxide fuels
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT232366A 1965-03-25 1966-03-11 Process for making porous particles AT270011B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12705/65A GB1131425A (en) 1965-03-25 1965-03-25 Improvements in or relating to the manufacture of articles of a porous or cellular nature

Publications (1)

Publication Number Publication Date
AT270011B true AT270011B (en) 1969-04-10

Family

ID=10009601

Family Applications (1)

Application Number Title Priority Date Filing Date
AT232366A AT270011B (en) 1965-03-25 1966-03-11 Process for making porous particles

Country Status (5)

Country Link
JP (1) JPS4842692B1 (en)
AT (1) AT270011B (en)
CH (1) CH434500A (en)
GB (1) GB1131425A (en)
SE (1) SE334117B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200087A (en) * 1981-01-19 1982-08-16 Mitsubishi Chem Ind PROCESS FOR PREPARING A POROUS FIRE-RESISTANT INORGANIC OXIDE.
DD242325A3 (en) * 1983-05-27 1987-01-28 Reiner Kinder METHOD FOR PRODUCING HIGH-POROUS MINERAL KOERPERS WITH POLYFORMER STRUCTURE
US5863468A (en) * 1997-10-31 1999-01-26 Raychem Corporation Preparation of calcined ceramic powders

Also Published As

Publication number Publication date
CH434500A (en) 1967-04-30
JPS4842692B1 (en) 1973-12-14
SE334117B (en) 1971-04-05
GB1131425A (en) 1968-10-23

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