GB1553364A - Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid - Google Patents

Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid

Info

Publication number
GB1553364A
GB1553364A GB18676/76A GB1867676A GB1553364A GB 1553364 A GB1553364 A GB 1553364A GB 18676/76 A GB18676/76 A GB 18676/76A GB 1867676 A GB1867676 A GB 1867676A GB 1553364 A GB1553364 A GB 1553364A
Authority
GB
United Kingdom
Prior art keywords
sub
activated carbon
inorganic acid
bituminous coal
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
GB18676/76A
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.)
Unifrax 1 LLC
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 GB1553364A publication Critical patent/GB1553364A/en
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)
GB18676/76A 1975-05-16 1976-05-06 Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid Expired GB1553364A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1553364A true GB1553364A (en) 1979-09-26

Family

ID=24311280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18676/76A Expired GB1553364A (en) 1975-05-16 1976-05-06 Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9089834B2 (en) 2010-08-30 2015-07-28 Albemarle Corporation Brominated sorbents for removing mercury from emissions produced during fuel combustion

Families Citing this family (7)

* 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
WO2002050960A1 (en) 2000-12-21 2002-06-27 3M Innovative Properties Company Grounding plate and telecommunications module including a grounding plate and telecommunications rack-mounting system including a module
CN113023728A (en) * 2021-04-01 2021-06-25 山西新华活性炭有限公司 Preparation method of PNP carbon
CN113244885A (en) * 2021-04-25 2021-08-13 龙岩市华研活性炭科技有限公司 Modified activated carbon for aquarium filtration and adsorption and preparation method thereof

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9089834B2 (en) 2010-08-30 2015-07-28 Albemarle Corporation Brominated sorbents for removing mercury from emissions produced during fuel combustion

Also Published As

Publication number Publication date
NL183757B (en) 1988-08-16
FR2310962A1 (en) 1976-12-10
JPS51138591A (en) 1976-11-30
BE841829A (en) 1976-11-16
AU1403976A (en) 1978-09-07
NL7605186A (en) 1976-11-18
PL114810B1 (en) 1981-02-28
CS212761B2 (en) 1982-03-26
FR2310962B1 (en) 1981-08-28
IT1061288B (en) 1983-02-28
DE2621530A1 (en) 1976-11-25
MY8100231A (en) 1981-12-31
MX4235E (en) 1982-02-24
DD126638A5 (en) 1977-08-03
CA1074767A (en) 1980-04-01
JPS5519891B2 (en) 1980-05-29
DE2621530C2 (en) 1982-08-05
NL183757C (en) 1989-01-16
BR7603050A (en) 1977-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920506