CS250203B2 - Method of granulated activated carbon production - Google Patents

Method of granulated activated carbon production Download PDF

Info

Publication number
CS250203B2
CS250203B2 CS791498A CS149879A CS250203B2 CS 250203 B2 CS250203 B2 CS 250203B2 CS 791498 A CS791498 A CS 791498A CS 149879 A CS149879 A CS 149879A CS 250203 B2 CS250203 B2 CS 250203B2
Authority
CS
Czechoslovakia
Prior art keywords
weight
granules
acid
coal
activated carbon
Prior art date
Application number
CS791498A
Other languages
Czech (cs)
English (en)
Inventor
Hari N Murty
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Publication of CS250203B2 publication Critical patent/CS250203B2/cs

Links

Classifications

    • 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
    • C01B32/354—After-treatment
    • C01B32/384—Granulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CS791498A 1978-03-06 1979-03-06 Method of granulated activated carbon production CS250203B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/884,085 US4157314A (en) 1978-03-06 1978-03-06 Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid: direct activation method

Publications (1)

Publication Number Publication Date
CS250203B2 true CS250203B2 (en) 1987-04-16

Family

ID=25383919

Family Applications (1)

Application Number Title Priority Date Filing Date
CS791498A CS250203B2 (en) 1978-03-06 1979-03-06 Method of granulated activated carbon production

Country Status (16)

Country Link
US (1) US4157314A (fr)
EP (1) EP0004044B1 (fr)
JP (1) JPS54118395A (fr)
AU (1) AU522199B2 (fr)
BR (1) BR7901324A (fr)
CA (1) CA1116157A (fr)
CS (1) CS250203B2 (fr)
DD (1) DD142175A5 (fr)
DE (1) DE2965057D1 (fr)
GB (1) GB2015489B (fr)
IN (1) IN151127B (fr)
MX (1) MX152454A (fr)
MY (1) MY8600443A (fr)
PH (1) PH14354A (fr)
PL (1) PL120568B1 (fr)
SG (1) SG80484G (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ193206A (en) * 1979-08-01 1982-12-21 Carborundum Co Production of hard granular activated carbon from sub-bituminous coal
GB2055777A (en) * 1979-08-01 1981-03-11 Carborundum Co Granular activated carbon manufactured from sub-bituminous coal treated with solid boric acid
GB2167434B (en) * 1984-11-20 1988-09-14 Witton Chem Co Ltd Dispersing agents for coal slurries
FI931785A (fi) * 1993-04-20 1994-10-21 Valtion Teknillinen Menetelmä ja laitteisto nestemäisen polttoaineen valmistamiseksi pyrolysoimalla raakapolttoainetta
US6090362A (en) * 1997-05-21 2000-07-18 Corning Incorporated Method of producing free-flowing carbon
US7992319B2 (en) * 2003-09-25 2011-08-09 Ect Coldry Pty Ltd. Dryer, drying method and drying plant
US8628707B2 (en) 2008-01-08 2014-01-14 Carbonxt Group Limited System and method for making carbon foam anodes
US8691166B2 (en) * 2008-01-08 2014-04-08 Carbonxt Group Limited System and method for activating carbonaceous material
US20090172998A1 (en) * 2008-01-08 2009-07-09 Carbonxt Group Limited System and method for refining carbonaceous material
US8617492B2 (en) * 2008-01-08 2013-12-31 Carbonxt Group Limited System and method for making low volatile carboneaceous matter with supercritical CO2
CN115124037B (zh) * 2021-03-29 2023-09-22 内蒙古浦瑞芬环保科技有限公司 一种高糖蜜压块破碎炭和生产高糖蜜压块破碎炭的方法
CN114031075A (zh) * 2021-11-04 2022-02-11 中欣环保科技有限公司 一种煤基超级电容器用活性炭的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA906754A (en) * 1972-08-08 Kawazoe Azuma Activated coal and a process for its preparation
US1899808A (en) * 1929-02-23 1933-02-28 Kern Ludwig Process of coking carbonizable material
US3483134A (en) * 1966-08-15 1969-12-09 Kingsford Co Impact pulverization plus-additives in the production of activated carbon from coal
US3539467A (en) * 1967-11-30 1970-11-10 Kewanee Oil Co Hot briquetting and oxidation of coal-pitch mixtures in preparing activated carbon
DE1800238B2 (de) * 1968-10-01 1974-09-26 Bergwerksverband Gmbh, 4300 Essen Verfahren zur Herstellung von Formkoksen in Kugelform
US3630959A (en) * 1969-06-04 1971-12-28 Standard Oil Co Ohio Carbonization of bituminous coals
US3864277A (en) * 1970-05-15 1975-02-04 North American Carbon Hard granular activated carbon and preparation from a carbonaceous material a binder and an inorganic activating agent
DE2033190A1 (de) * 1970-07-04 1972-01-05 Degussa Verfahren zur Herstellung regenerierbarer Aktivkohlen, vorzugsweise zur Wasserreinigung
JPS4923795A (fr) * 1972-06-27 1974-03-02
US3876505A (en) * 1972-12-08 1975-04-08 Calgon Corp Manufacture of activated carbon from sized coal
US3998604A (en) * 1974-09-23 1976-12-21 International Oils Exploration N.L. Demineralization of brown coal
NZ180336A (en) * 1975-03-18 1978-07-28 Commw Scient Ind Res Org Producing active carbon from brown coal
JPS51110496A (en) * 1975-03-26 1976-09-30 Showa Denko Kk Ryujokatsuseitanno seizoho
US4014817A (en) * 1975-04-03 1977-03-29 Calgon Corporation Manufacture of activated carbon from sized coal
GB1553364A (en) * 1975-05-16 1979-09-26 Carborundum Co Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid
US4032476A (en) * 1975-06-11 1977-06-28 The Carborundum Company Granular activated carbon manufacture from sub-bituminous coal mixed with concentrated inorganic acid without pitch
CA1074768A (fr) * 1975-06-17 1980-04-01 Hari N. Murty Production industrielle de charbon active granulaire a partir de charbon bitumineux de classe inferieure, lessive par un acide inorganique dilue

Also Published As

Publication number Publication date
DD142175A5 (de) 1980-06-11
PH14354A (en) 1981-06-03
SG80484G (en) 1985-04-26
IN151127B (fr) 1983-02-26
US4157314A (en) 1979-06-05
AU522199B2 (en) 1982-05-20
GB2015489A (en) 1979-09-12
CA1116157A (fr) 1982-01-12
GB2015489B (en) 1982-10-06
EP0004044A1 (fr) 1979-09-19
PL213848A1 (fr) 1979-12-03
BR7901324A (pt) 1979-10-09
AU4482579A (en) 1979-09-13
PL120568B1 (en) 1982-03-31
JPS54118395A (en) 1979-09-13
DE2965057D1 (en) 1983-04-28
MY8600443A (en) 1986-12-31
EP0004044B1 (fr) 1983-03-23
MX152454A (es) 1985-07-24
JPS6323125B2 (fr) 1988-05-14

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