IE44193L - Active carbon - Google Patents

Active carbon

Info

Publication number
IE44193L
IE44193L IE762767A IE276776A IE44193L IE 44193 L IE44193 L IE 44193L IE 762767 A IE762767 A IE 762767A IE 276776 A IE276776 A IE 276776A IE 44193 L IE44193 L IE 44193L
Authority
IE
Ireland
Prior art keywords
active carbon
disclosed
surface area
high surface
carbons
Prior art date
Application number
IE762767A
Other versions
IE44193B1 (en
Original Assignee
Standard Oil 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
Priority claimed from US05/696,634 external-priority patent/US4082694A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Publication of IE44193L publication Critical patent/IE44193L/en
Publication of IE44193B1 publication Critical patent/IE44193B1/en

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
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents

Abstract

An improved process is disclosed whereby coal, coke or a combination thereof can be converted in good yield to a very high surface area active carbon with a unique and useful combination of properties, which carbons are particularly useful for water purification. Novel active carbons having a very high surface area which substantially have a cagelike structure exhibiting microporosity are disclosed. [CA1071177A]
IE2767/76A 1975-12-24 1976-12-17 Active carbon IE44193B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64409575A 1975-12-24 1975-12-24
US05/696,634 US4082694A (en) 1975-12-24 1976-06-16 Active carbon process and composition

Publications (2)

Publication Number Publication Date
IE44193L true IE44193L (en) 1977-06-24
IE44193B1 IE44193B1 (en) 1981-09-09

Family

ID=27094406

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2767/76A IE44193B1 (en) 1975-12-24 1976-12-17 Active carbon

Country Status (11)

Country Link
JP (1) JPS5292894A (en)
AU (1) AU503003B2 (en)
CA (1) CA1071177A (en)
DE (1) DE2656169A1 (en)
DK (1) DK153319C (en)
FR (1) FR2336347A1 (en)
GB (1) GB1573927A (en)
IE (1) IE44193B1 (en)
IT (1) IT1066617B (en)
LU (1) LU76395A1 (en)
NL (1) NL7613485A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525961A1 (en) * 1985-07-20 1987-01-29 Degussa ACTIVATED CHARCOAL AND THE METHOD OF MANUFACTURING IT
GB8523511D0 (en) * 1985-09-24 1985-10-30 British Petroleum Co Plc Production of adsorbent carbon
JP2548547B2 (en) * 1986-09-22 1996-10-30 旭硝子株式会社 Electric double layer capacitor
JP2548546B2 (en) * 1986-09-22 1996-10-30 旭硝子株式会社 Electric double layer capacitor
JPH01264918A (en) * 1988-04-14 1989-10-23 Nippon Enji Kk Production of raw carbide for activated carbon
JPH0297414A (en) * 1988-10-01 1990-04-10 Kansai Coke & Chem Co Ltd Production of active carbon having superior quality
US5204310A (en) * 1992-02-21 1993-04-20 Westvaco Corporation High activity, high density activated carbon
DE4327598C2 (en) * 1993-08-17 1997-01-30 Etc Engineering & Technology C Use of activated carbon in water treatment, especially for the treatment of swimming and swimming pool water
JP2735491B2 (en) * 1993-10-25 1998-04-02 ウェストヴァコ コーポレイション Microporous activated carbon and its production method
JP2007153639A (en) * 2005-12-01 2007-06-21 Kuraray Co Ltd Activated carbon precursor, activated carbon and method for manufacturing the same, and polarizable electrode and electric double-layer capacitor
JP5653025B2 (en) * 2009-10-15 2015-01-14 Ｊｘ日鉱日石エネルギー株式会社 Hydrogen storage material
CN113880089A (en) * 2021-10-10 2022-01-04 北京库索深科技有限公司 Preparation method of activated carbon for adsorbing VOCs (volatile organic compounds) with ultrahigh specific surface area

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE386519C (en) * 1922-02-28 1923-12-10 Rhenania Ver Chemischer Fabrik Process for the production of a highly active carbon
DE1671355A1 (en) * 1966-08-26 1972-05-18 Takeda Chemical Industries Ltd Process for the production of coke, especially in activated form
US3817874A (en) * 1968-09-18 1974-06-18 Standard Oil Co Process for increasing the surface area of active carbons

Also Published As

Publication number Publication date
IE44193B1 (en) 1981-09-09
DE2656169A1 (en) 1977-07-07
DE2656169C2 (en) 1987-12-10
DK153319C (en) 1988-11-14
GB1573927A (en) 1980-08-28
DK547476A (en) 1977-06-25
LU76395A1 (en) 1977-07-01
NL7613485A (en) 1977-06-28
JPS5292894A (en) 1977-08-04
CA1071177A (en) 1980-02-05
IT1066617B (en) 1985-03-12
FR2336347B1 (en) 1981-07-24
FR2336347A1 (en) 1977-07-22
JPS6261529B2 (en) 1987-12-22
DK153319B (en) 1988-07-04
AU2027676A (en) 1978-06-15
AU503003B2 (en) 1979-08-16

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Legal Events

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MK9A Patent expired