BE899761A - Procede de preparation d'absorbants hydrophobes et produits ainsi obtenus. - Google Patents

Procede de preparation d'absorbants hydrophobes et produits ainsi obtenus.

Info

Publication number
BE899761A
BE899761A BE0/213013A BE213013A BE899761A BE 899761 A BE899761 A BE 899761A BE 0/213013 A BE0/213013 A BE 0/213013A BE 213013 A BE213013 A BE 213013A BE 899761 A BE899761 A BE 899761A
Authority
BE
Belgium
Prior art keywords
products
preparation
heat treatment
differential heat
absorbents
Prior art date
Application number
BE0/213013A
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 BE899761A publication Critical patent/BE899761A/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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • 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
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5001—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with carbon or carbonisable materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Suivant l'invention, les adsorbants sont préparés soit par addition directe de substances organiques à des substances ou produits résiduaires inorganiques et par traitement thermique différencié du mélange, soit par addition de matières carbonées à une matière de base inorganique existante et par traitement thermique différencié de l'ensemble, dans des conditions réductrices.
BE0/213013A 1983-05-27 1984-05-25 Procede de preparation d'absorbants hydrophobes et produits ainsi obtenus. BE899761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83251338A DD242326A3 (de) 1983-05-27 1983-05-27 Verfahren zur herstellung von hydrophoben adsorbentien

Publications (1)

Publication Number Publication Date
BE899761A true BE899761A (fr) 1984-09-17

Family

ID=5547631

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213013A BE899761A (fr) 1983-05-27 1984-05-25 Procede de preparation d'absorbants hydrophobes et produits ainsi obtenus.

Country Status (15)

Country Link
US (1) US4544650A (fr)
JP (1) JPS6048140A (fr)
AU (1) AU569082B2 (fr)
BE (1) BE899761A (fr)
BG (1) BG46338A1 (fr)
DD (1) DD242326A3 (fr)
DE (1) DE3413975A1 (fr)
FR (1) FR2546418A1 (fr)
GB (1) GB2140790B (fr)
HU (2) HUT36719A (fr)
NL (1) NL8401682A (fr)
PL (1) PL144290B1 (fr)
RO (1) RO89830A (fr)
SE (1) SE8402851L (fr)
SU (1) SU1509110A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1318741C (fr) * 1987-02-17 1993-06-01 Boyd Terence Keogh Additif et procede de fabrication connexe
US5122407A (en) * 1990-06-20 1992-06-16 Kimberly-Clark Corporation Odor-removing cover for absorbent pads and method of making same
FR2709984B1 (fr) * 1993-09-13 1995-11-24 Peignage Amedee Matière granulaire poreuse obtenue à partir d'eaux de lavage de la laine, procédé pour sa fabrication et ses applications.
US6362127B1 (en) 1998-07-10 2002-03-26 Illinois Institute Of Technology Synthesis of a carbon-based catalyst from sludge
US6030922A (en) * 1998-07-10 2000-02-29 Illinois Institute Of Technology Synthesizing carbon from sludge
GB0620124D0 (en) * 2006-10-11 2006-11-22 Carson John W Improved lightweight aggregates

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85317A (fr) *
FR406905A (fr) * 1909-08-06 1910-02-15 Richard Goldstein Procédé de production d'un charbon ayant un fort pouvoir absorbant
US1549867A (en) * 1924-06-07 1925-08-18 Solomon Pelletier Method of making articles for building
US1940352A (en) * 1931-09-15 1933-12-19 Jacobson Carl Alfred Process for treating powdered coal
GB492929A (en) * 1937-01-12 1938-09-29 Feeny&Feeny Process for the obtaining of adsorbent, absorbent and decolorizing agents
GB678915A (en) * 1948-06-12 1952-09-10 Sutcliffe Speakman & Company L Improvements in and relating to refining agents for the treatment of sugar liquors and the like
US2892240A (en) * 1955-06-08 1959-06-30 Charles A Frankenhoff Fly ash
US3152985A (en) * 1960-09-19 1964-10-13 West Virginia Pulp & Paper Co Utilization of bark fly ash and like materials
US3886093A (en) * 1973-12-14 1975-05-27 Westvaco Corp Activated carbon with active metal sites and process for producing same
DE2624663C3 (de) * 1976-06-02 1980-05-22 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Herstellen von kohlenstoffhaltigen Adsorptionsmitteln
DD138011A3 (de) * 1977-06-06 1979-10-10 Jann Giebelhausen Verfahren zur herstellung von pulveraktivkohlen
DE2753674A1 (de) * 1977-12-02 1979-06-07 Hoechst Ag Verfahren zur herstellung abriebfester aktivkohletraeger oder -katalysatoren
JPS553804A (en) * 1978-06-23 1980-01-11 Denpatsu Furaiatsushiyu Kk Manufacture of granular active substance
FR2461687A1 (fr) * 1979-07-18 1981-02-06 Argiles Mineraux Materiau mixte argile cuite-charbon actif
US4409284A (en) * 1980-07-15 1983-10-11 Kabushiki Kaisha Kobe Seiko Sho Porous moldings made of accumulated mass of stringy or thready extrudates
JPS5795816A (en) * 1980-12-08 1982-06-14 Kyocera Corp Molded body of activated carbon
DE3135394A1 (de) * 1981-09-07 1983-03-17 Slovenská akadémia vied, Bratislava Poroese sorbentien auf kohlenstoffbasis und ihre herstellung
US4440867A (en) * 1982-05-14 1984-04-03 Ensotech, Inc. Calcined, high surface area, particulate matter, processes using this matter, and admixtures with other agents

Also Published As

Publication number Publication date
FR2546418A1 (fr) 1984-11-30
GB2140790A (en) 1984-12-05
DE3413975A1 (de) 1984-11-29
AU2870384A (en) 1984-11-29
HUT36719A (en) 1985-10-28
RO89830A (fr) 1988-05-30
SU1509110A1 (ru) 1989-09-23
DD242326A3 (de) 1987-01-28
HUT36718A (en) 1985-10-28
PL144290B1 (en) 1988-05-31
JPS6048140A (ja) 1985-03-15
NL8401682A (nl) 1984-12-17
GB2140790B (en) 1987-12-16
US4544650A (en) 1985-10-01
SE8402851L (sv) 1984-11-28
RO89830B (ro) 1987-09-23
BG46338A1 (en) 1989-12-15
GB8413512D0 (en) 1984-07-04
AU569082B2 (en) 1988-01-21
PL247838A1 (en) 1985-02-27
SE8402851D0 (sv) 1984-05-25

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