BE899760A - Procede de preparation de corps mineraux fortement poreux a structure polyforme, et corps ainsi obtenus. - Google Patents

Procede de preparation de corps mineraux fortement poreux a structure polyforme, et corps ainsi obtenus.

Info

Publication number
BE899760A
BE899760A BE0/213012A BE213012A BE899760A BE 899760 A BE899760 A BE 899760A BE 0/213012 A BE0/213012 A BE 0/213012A BE 213012 A BE213012 A BE 213012A BE 899760 A BE899760 A BE 899760A
Authority
BE
Belgium
Prior art keywords
preparation
highly porous
polyformed
porous mineral
sintering
Prior art date
Application number
BE0/213012A
Other languages
English (en)
Inventor
R Kinder
J Teubel
H Schuster
Ch Fanslau
Original Assignee
Inst Energetik Rational
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 Inst Energetik Rational filed Critical Inst Energetik Rational
Publication of BE899760A publication Critical patent/BE899760A/fr

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
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/49—Processes of using fly ash

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Processing Of Solid Wastes (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Procédé de préparation de corps minéraux fortement poreux à structure polyforme, caractérisé en ce que des substances principalement minérales, contenant des impuretés organiques, sont soumises à une phase de chauffage jusqu'à l'obtention de l'état plastique au point de frittage, une phase d'équilibre thermique dans la zone de point de frittage, ces deux phases étant effectuées dans des conditions réductrices, et une phase d'oxydation pour la gazéification du carbone inclus, formé par les impuretés organiques, à des températures en dessous du point de frittage.
BE0/213012A 1983-05-27 1984-05-25 Procede de preparation de corps mineraux fortement poreux a structure polyforme, et corps ainsi obtenus. BE899760A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83251337A DD242325A3 (de) 1983-05-27 1983-05-27 Verfahren zur herstellung hochporoeser mineralischer koerper mit polyformer struktur

Publications (1)

Publication Number Publication Date
BE899760A true BE899760A (fr) 1984-09-17

Family

ID=5547630

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213012A BE899760A (fr) 1983-05-27 1984-05-25 Procede de preparation de corps mineraux fortement poreux a structure polyforme, et corps ainsi obtenus.

Country Status (14)

Country Link
US (1) US4680153A (fr)
JP (1) JPS6051644A (fr)
AU (1) AU565683B2 (fr)
BE (1) BE899760A (fr)
BG (1) BG46337A1 (fr)
DD (1) DD242325A3 (fr)
DE (1) DE3413976A1 (fr)
FR (1) FR2546512A1 (fr)
GB (1) GB2140399B (fr)
NL (1) NL8401681A (fr)
PL (1) PL144335B1 (fr)
RO (1) RO90736B1 (fr)
SE (1) SE8402852L (fr)
SU (1) SU1491562A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1269404A (fr) * 1987-11-03 1990-05-22 Mukesh K. Jain Membrane poreuse d'oxydes de metal ou de silice frittable(s)
JPH0745348B2 (ja) * 1988-02-10 1995-05-17 日本碍子株式会社 セラミックハニカム構造体の焼成法
US5256347A (en) * 1988-02-25 1993-10-26 Ngk Insulators, Ltd. Method of firing ceramic honeycomb structure
US5080879A (en) * 1988-12-01 1992-01-14 Alcan International Limited Process for producing silicon carbide platelets and the platelets so produced
US4994436A (en) * 1989-03-10 1991-02-19 American Air Liquide Process for safely destroying organic binders in ceramic components during the firing process
SK278047B6 (en) * 1992-02-05 1995-11-08 Zdenek Formanek Sorbent for fixing of toxical, radioactive and contaminating matters
US6015517A (en) * 1998-04-08 2000-01-18 International Business Machines Corporation Controlled porosity for ceramic contact sheets and setter tiles
RU2133148C1 (ru) * 1998-05-12 1999-07-20 Клушин Виталий Николаевич Способ получения сорбента
EA012824B1 (ru) 2004-09-14 2009-12-30 Карбо Керамикс Инк. Расклинивающий агент для газовых и нефтяных скважин и способ трещинообразования подземной формации
US7615172B2 (en) 2005-03-01 2009-11-10 Carbo Ceramics, Inc. Methods for producing sintered particles from a slurry of an alumina-containing raw material
US7828998B2 (en) * 2006-07-11 2010-11-09 Carbo Ceramics, Inc. Material having a controlled microstructure, core-shell macrostructure, and method for its fabrication
WO2008028074A2 (fr) * 2006-08-30 2008-03-06 Carbo Ceramics Inc. Agent de soutènement de faible poids volumique et procédés destinés à produire cet agent
US20090118145A1 (en) * 2007-10-19 2009-05-07 Carbo Ceramics Inc. Method for producing proppant using a dopant

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR633018A (fr) * 1928-01-19
FR466657A (fr) * 1913-09-19 1914-05-20 Ludwig Kern Procédé pour la préparation d'une matière réfractaire à larges pores, pour filtres et autres applications
US2360929A (en) * 1941-04-12 1944-10-24 Selas Corp Of America Method of forming pervious ceramic bodies
US2691598A (en) * 1950-03-30 1954-10-12 Lab Annexes A L I Meurice Chim Porous materials suitable for use as thermal and acoustic insulators and process for their manufacture
US2948948A (en) * 1956-12-10 1960-08-16 Babcock & Wilcox Co Fly ash reclamation by pelletizing
DE1054004B (de) * 1957-01-28 1959-03-26 Asta V D Decken Geb Von Heyden Verfahren zur Herstellung von Blaehton
US3030222A (en) * 1958-12-02 1962-04-17 American Cement Corp Process for manufacture of aggregate material and product obtained thereby
US2976598A (en) * 1959-04-30 1961-03-28 Gen Dynamics Corp Method of sintering
US3176054A (en) * 1962-04-09 1965-03-30 Harbison Walker Refractories Insulating refractories
US3213167A (en) * 1963-11-06 1965-10-19 Stirling Sintering Corp Process for making lightweight aggregate
BE640107A (fr) * 1963-11-19 1964-03-16
GB1131425A (en) * 1965-03-25 1968-10-23 Atomic Energy Authority Uk Improvements in or relating to the manufacture of articles of a porous or cellular nature
JPS4918714B1 (fr) * 1970-10-12 1974-05-11
FR2155051A5 (fr) * 1971-10-05 1973-05-18 Bassin Nord Pas Calais
US3883623A (en) * 1972-10-17 1975-05-13 Gen Electric Process for controlling end-point density of sintered uranium dioxide nuclear fuel bodies and product
US3917773A (en) * 1973-12-26 1975-11-04 Us Navy Method for fabricating a shaped dielectric antenna lens
JPS5190995A (en) * 1975-02-07 1976-08-10 Ryujokatsuseitanno seizohoho
US4166145A (en) * 1975-03-10 1979-08-28 Hitco High temperature consolidation process for the production of a substantially all carbon composite
US4191720A (en) * 1977-10-06 1980-03-04 General Electric Company Method for making porous, crushable core having an integral outer barrier layer
US4191721A (en) * 1977-10-06 1980-03-04 General Electric Company Making ceramic articles having a high degree of porosity and crushability characteristics
US4256676A (en) * 1978-11-22 1981-03-17 Kovach Julius L Process for preparing porous metal oxide beads
DE2853709A1 (de) * 1978-12-13 1980-07-03 Pormit Gmbh Verfahren zur herstellung eines porosierungsmittels
FI793801A7 (fi) * 1978-12-13 1981-01-01 Pormit Gmbh Porosierungsmittel F Menetelmä huokoisten keraamisten muotokappaleiden valmistamiseksi.
AT379136B (de) * 1980-07-17 1985-11-25 Wienerberger Baustoffind Ag Verfahren zur herstellung eines betonzuschlagstoffes
FR2491454A1 (fr) * 1980-10-03 1982-04-09 Charbonnages De France Granulats legers a base de matieres silico-alumineuses et leur procede d'obtention
FR2505816B1 (fr) * 1981-05-18 1985-05-31 Ceraver Procede de fabrication d'une piece ceramique en carbure de silicium fritte
US4439382A (en) * 1981-07-27 1984-03-27 Great Lakes Carbon Corporation Titanium diboride-graphite composites

Also Published As

Publication number Publication date
RO90736A2 (fr) 1987-01-30
US4680153A (en) 1987-07-14
RO90736B1 (ro) 1987-01-31
PL144335B1 (en) 1988-05-31
SE8402852L (sv) 1984-11-28
NL8401681A (nl) 1984-12-17
DE3413976A1 (de) 1984-11-29
GB2140399A (en) 1984-11-28
DE3413976C2 (fr) 1990-12-06
SE8402852D0 (sv) 1984-05-25
GB2140399B (en) 1987-09-30
AU2870484A (en) 1984-11-29
SU1491562A1 (ru) 1989-07-07
DD242325A3 (de) 1987-01-28
PL247840A1 (en) 1985-03-12
JPS6051644A (ja) 1985-03-23
AU565683B2 (en) 1987-09-24
GB8413511D0 (en) 1984-07-04
FR2546512A1 (fr) 1984-11-30
BG46337A1 (en) 1989-12-15

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