CA1074767A - Production industrielle de charbon active granulaire a partir de charbon subbitumineux lessive par un acide inorganique dilue - Google Patents

Production industrielle de charbon active granulaire a partir de charbon subbitumineux lessive par un acide inorganique dilue

Info

Publication number
CA1074767A
CA1074767A CA252,232A CA252232A CA1074767A CA 1074767 A CA1074767 A CA 1074767A CA 252232 A CA252232 A CA 252232A CA 1074767 A CA1074767 A CA 1074767A
Authority
CA
Canada
Prior art keywords
granules
weight
coal
activated carbon
granular activated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA252,232A
Other languages
English (en)
Inventor
Hari N. Murty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1074767A publication Critical patent/CA1074767A/fr
Expired legal-status Critical Current

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)
CA252,232A 1975-05-16 1976-05-11 Production industrielle de charbon active granulaire a partir de charbon subbitumineux lessive par un acide inorganique dilue Expired CA1074767A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57806175A 1975-05-16 1975-05-16

Publications (1)

Publication Number Publication Date
CA1074767A true CA1074767A (fr) 1980-04-01

Family

ID=24311280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252,232A Expired CA1074767A (fr) 1975-05-16 1976-05-11 Production industrielle de charbon active granulaire a partir de charbon subbitumineux lessive par un acide inorganique dilue

Country Status (14)

Country Link
JP (1) JPS51138591A (fr)
BE (1) BE841829A (fr)
BR (1) BR7603050A (fr)
CA (1) CA1074767A (fr)
CS (1) CS212761B2 (fr)
DD (1) DD126638A5 (fr)
DE (1) DE2621530C2 (fr)
FR (1) FR2310962A1 (fr)
GB (1) GB1553364A (fr)
IT (1) IT1061288B (fr)
MX (1) MX4235E (fr)
MY (1) MY8100231A (fr)
NL (1) NL183757C (fr)
PL (1) PL114810B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149994A (en) * 1977-12-02 1979-04-17 The Carborundum Company Granular activated carbon manufacture from brown coal treated with dilute inorganic acid
US4157314A (en) * 1978-03-06 1979-06-05 The Carborundum Company Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid: direct activation method
US5204310A (en) * 1992-02-21 1993-04-20 Westvaco Corporation High activity, high density activated carbon
AU1887500A (en) * 2000-01-03 2001-07-16 Yaakov Berman A process for preparing activated carbon from urban waste
EP1344285B1 (fr) 2000-12-21 2008-12-24 3M Innovative Properties Company Plaque de mise a la masse et module de telecommunication comprenant une plaque de mise a la masse, et systeme de montage en bati de telecommunication comprenant un module
RU2013114265A (ru) 2010-08-30 2014-10-10 Альбемарл Корпорейшн Усовершенствованные бромированные сорбенты для удаления ртути из выбросов, производимых при сгорании топлива
CN113023728A (zh) * 2021-04-01 2021-06-25 山西新华活性炭有限公司 Pnp炭的制备方法
CN113244885A (zh) * 2021-04-25 2021-08-13 龙岩市华研活性炭科技有限公司 一种用于水族过滤吸附的改性活性炭及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040931A (en) * 1933-01-26 1936-05-19 Fuchs Walter Method for producing activated carbon
US3630959A (en) * 1969-06-04 1971-12-28 Standard Oil Co Ohio Carbonization of bituminous coals
US3876505A (en) * 1972-12-08 1975-04-08 Calgon Corp Manufacture of activated carbon from sized coal

Also Published As

Publication number Publication date
DD126638A5 (fr) 1977-08-03
JPS51138591A (en) 1976-11-30
NL183757C (nl) 1989-01-16
FR2310962A1 (fr) 1976-12-10
GB1553364A (en) 1979-09-26
NL183757B (nl) 1988-08-16
BR7603050A (pt) 1977-05-31
DE2621530A1 (de) 1976-11-25
PL114810B1 (en) 1981-02-28
BE841829A (fr) 1976-11-16
JPS5519891B2 (fr) 1980-05-29
AU1403976A (en) 1978-09-07
MY8100231A (en) 1981-12-31
IT1061288B (it) 1983-02-28
MX4235E (es) 1982-02-24
DE2621530C2 (de) 1982-08-05
NL7605186A (nl) 1976-11-18
FR2310962B1 (fr) 1981-08-28
CS212761B2 (en) 1982-03-26

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Legal Events

Date Code Title Description
MKEX Expiry