IE44193L - Active carbon - Google Patents
Active carbonInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
- Water Treatment By Sorption (AREA)
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]
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)
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 |
DE69409907T2 (en) * | 1993-10-25 | 1999-01-21 | Westvaco Corp., New York, N.Y. | Highly microporous carbons and processes for their production |
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)
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 |
-
1976
- 1976-12-02 CA CA267,001A patent/CA1071177A/en not_active Expired
- 1976-12-03 NL NL7613485A patent/NL7613485A/en not_active Application Discontinuation
- 1976-12-06 AU AU20276/76A patent/AU503003B2/en not_active Expired
- 1976-12-06 DK DK547476A patent/DK153319C/en not_active IP Right Cessation
- 1976-12-10 DE DE19762656169 patent/DE2656169A1/en active Granted
- 1976-12-16 LU LU76395A patent/LU76395A1/xx unknown
- 1976-12-16 GB GB52521/76A patent/GB1573927A/en not_active Expired
- 1976-12-17 IE IE2767/76A patent/IE44193B1/en not_active IP Right Cessation
- 1976-12-21 IT IT52725/76A patent/IT1066617B/en active
- 1976-12-24 FR FR7639082A patent/FR2336347A1/en active Granted
- 1976-12-24 JP JP15613176A patent/JPS5292894A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
LU76395A1 (en) | 1977-07-01 |
CA1071177A (en) | 1980-02-05 |
AU503003B2 (en) | 1979-08-16 |
AU2027676A (en) | 1978-06-15 |
JPS6261529B2 (en) | 1987-12-22 |
DE2656169C2 (en) | 1987-12-10 |
DK153319C (en) | 1988-11-14 |
IT1066617B (en) | 1985-03-12 |
FR2336347A1 (en) | 1977-07-22 |
JPS5292894A (en) | 1977-08-04 |
NL7613485A (en) | 1977-06-28 |
GB1573927A (en) | 1980-08-28 |
IE44193B1 (en) | 1981-09-09 |
DK547476A (en) | 1977-06-25 |
DE2656169A1 (en) | 1977-07-07 |
FR2336347B1 (en) | 1981-07-24 |
DK153319B (en) | 1988-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK9A | Patent expired |