WO1993012639A3 - Procede d'obtention d'un sorbant - Google Patents

Procede d'obtention d'un sorbant Download PDF

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Publication number
WO1993012639A3
WO1993012639A3 PCT/UA1992/000001 UA9200001W WO9312639A3 WO 1993012639 A3 WO1993012639 A3 WO 1993012639A3 UA 9200001 W UA9200001 W UA 9200001W WO 9312639 A3 WO9312639 A3 WO 9312639A3
Authority
WO
WIPO (PCT)
Prior art keywords
sorbent
obtaining
carbon
shell
carbonizate
Prior art date
Application number
PCT/UA1992/000001
Other languages
English (en)
Russian (ru)
Other versions
WO1993012639A2 (fr
Inventor
Sergei Leonidovich Medvedev
Vladimir Andreevich Trikhleb
Elena Nikolaevna Lukachina
Original Assignee
Ukrainian State Joint Stock Co
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 Ukrainian State Joint Stock Co filed Critical Ukrainian State Joint Stock Co
Publication of WO1993012639A2 publication Critical patent/WO1993012639A2/fr
Publication of WO1993012639A3 publication Critical patent/WO1993012639A3/fr

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • C01B32/348—Metallic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Un procédé d'obtention d'un sorbant à partir d'une matière brute naturelle, minérale, telle que la coquille broyée de fruits secs et de noyaux de fruits, consiste à imprégner la coque d'une solution de chlorure de sodium jusqu'à obtention d'une teneur comprise entre 0,05 à 1,5 % en poids, à procéder à une carbonisation avec une hausse de température continue comprise entre 300 et 600 °C dans une atmosphère pyrogazeuse, et à activer le carbonisat au moyen de vapeur. Le procédé permet d'obtenir un trimer de carbone avec des éléments de carbone de structure microcristalline présentant de bonnes caractéristiques de sorption structurelles.
PCT/UA1992/000001 1991-12-26 1992-12-21 Procede d'obtention d'un sorbant WO1993012639A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU5019710/26 1991-12-26
SU915019710A RU2013120C1 (ru) 1991-12-26 1991-12-26 Способ получения сорбента

Publications (2)

Publication Number Publication Date
WO1993012639A2 WO1993012639A2 (fr) 1993-07-08
WO1993012639A3 true WO1993012639A3 (fr) 1993-08-05

Family

ID=21593150

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA1992/000001 WO1993012639A2 (fr) 1991-12-26 1992-12-21 Procede d'obtention d'un sorbant

Country Status (3)

Country Link
AU (1) AU3413793A (fr)
RU (1) RU2013120C1 (fr)
WO (1) WO1993012639A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476819B (en) * 2010-01-11 2014-05-07 Univ Surrey Activated charcoal
RU2565194C2 (ru) * 2013-12-30 2015-10-20 Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный университет" Способ получения сорбента на основе углеродного материала

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492244A (en) * 1965-10-13 1970-01-27 Takeda Chemical Industries Ltd Method for the production of coke
GB1411264A (en) * 1971-09-23 1975-10-22 Nihon Jescoal Ind Co Ltd Process for manufacturing an activated carbon
GB1545238A (en) * 1977-11-17 1979-05-02 Univ Malaya Activated carbon
GB2086867A (en) * 1980-10-09 1982-05-19 Univ Pertanian Malaysia Process for preparing activated carbon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492244A (en) * 1965-10-13 1970-01-27 Takeda Chemical Industries Ltd Method for the production of coke
GB1411264A (en) * 1971-09-23 1975-10-22 Nihon Jescoal Ind Co Ltd Process for manufacturing an activated carbon
GB1545238A (en) * 1977-11-17 1979-05-02 Univ Malaya Activated carbon
GB2086867A (en) * 1980-10-09 1982-05-19 Univ Pertanian Malaysia Process for preparing activated carbon

Also Published As

Publication number Publication date
RU2013120C1 (ru) 1994-05-30
WO1993012639A2 (fr) 1993-07-08
AU3413793A (en) 1993-07-28

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