IE44193B1 - Active carbon - Google Patents
Active carbonInfo
- Publication number
- IE44193B1 IE44193B1 IE2767/76A IE276776A IE44193B1 IE 44193 B1 IE44193 B1 IE 44193B1 IE 2767/76 A IE2767/76 A IE 2767/76A IE 276776 A IE276776 A IE 276776A IE 44193 B1 IE44193 B1 IE 44193B1
- Authority
- IE
- Ireland
- Prior art keywords
- active carbon
- surface area
- gram
- carbon
- bulk density
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 25
- 239000003245 coal Substances 0.000 claims abstract description 11
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 68
- 239000002006 petroleum coke Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000003575 carbonaceous material Substances 0.000 claims description 7
- 239000011335 coal coke Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 239000000571 coke Substances 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 24
- 235000013379 molasses Nutrition 0.000 description 14
- 239000003513 alkali Substances 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 239000003039 volatile agent Substances 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 4
- 229960000907 methylthioninium chloride Drugs 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000002156 adsorbate Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001239 high-resolution electron microscopy Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- CVSVTCORWBXHQV-UHFFFAOYSA-N creatine Chemical compound NC(=[NH2+])N(C)CC([O-])=O CVSVTCORWBXHQV-UHFFFAOYSA-N 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
- Water Treatment By Sorption (AREA)
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 IE44193L (en) | 1977-06-24 |
| IE44193B1 true 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)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3525961A1 (de) * | 1985-07-20 | 1987-01-29 | Degussa | Aktivkohle und das verfahren zu ihrer herstellung |
| GB8523511D0 (en) * | 1985-09-24 | 1985-10-30 | British Petroleum Co Plc | Production of adsorbent carbon |
| JP2548546B2 (ja) * | 1986-09-22 | 1996-10-30 | 旭硝子株式会社 | 電気二重層コンデンサ |
| JP2548547B2 (ja) * | 1986-09-22 | 1996-10-30 | 旭硝子株式会社 | 電気二重層コンデンサ |
| JPH01264918A (ja) * | 1988-04-14 | 1989-10-23 | Nippon Enji Kk | 活性炭原料炭化物の製造方法 |
| JPH0297414A (ja) * | 1988-10-01 | 1990-04-10 | Kansai Coke & Chem Co Ltd | 高品質活性炭の製造法 |
| US5204310A (en) * | 1992-02-21 | 1993-04-20 | Westvaco Corporation | High activity, high density activated carbon |
| DE4327598C2 (de) * | 1993-08-17 | 1997-01-30 | Etc Engineering & Technology C | Verwendung von Aktivkohle bei der Wasseraufbereitung, insbesondere für die Aufbereitung von Schwimm- und Badebeckenwasser |
| NZ264766A (en) * | 1993-10-25 | 1996-10-28 | Westvaco Corp | Microporous activated carbon derived from lignocellulose material |
| JP2007153639A (ja) * | 2005-12-01 | 2007-06-21 | Kuraray Co Ltd | 活性炭前駆体、活性炭およびその製造方法、並びに分極性電極および電気二重層キャパシタ |
| JP5653025B2 (ja) * | 2009-10-15 | 2015-01-14 | Ｊｘ日鉱日石エネルギー株式会社 | 水素吸蔵材 |
| CN113880089A (zh) * | 2021-10-10 | 2022-01-04 | 北京库索深科技有限公司 | 一种超高比表面积VOCs吸附用活性炭制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE386519C (de) * | 1922-02-28 | 1923-12-10 | Rhenania Ver Chemischer Fabrik | Verfahren zur Herstellung einer hochaktiven Kohle |
| DE1671355A1 (de) * | 1966-08-26 | 1972-05-18 | Takeda Chemical Industries Ltd | Verfahren zur Herstellung von Koks,insbesondere in aktivierter 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/xx not_active Application Discontinuation
- 1976-12-06 DK DK547476A patent/DK153319C/da not_active IP Right Cessation
- 1976-12-06 AU AU20276/76A patent/AU503003B2/en not_active Expired
- 1976-12-10 DE DE19762656169 patent/DE2656169A1/de 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/it active
- 1976-12-24 JP JP15613176A patent/JPS5292894A/ja active Granted
- 1976-12-24 FR FR7639082A patent/FR2336347A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5292894A (en) | 1977-08-04 |
| DK153319B (da) | 1988-07-04 |
| AU503003B2 (en) | 1979-08-16 |
| NL7613485A (nl) | 1977-06-28 |
| IT1066617B (it) | 1985-03-12 |
| FR2336347B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-24 |
| GB1573927A (en) | 1980-08-28 |
| DK153319C (da) | 1988-11-14 |
| LU76395A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-01 |
| JPS6261529B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-22 |
| AU2027676A (en) | 1978-06-15 |
| DE2656169C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-10 |
| CA1071177A (en) | 1980-02-05 |
| FR2336347A1 (fr) | 1977-07-22 |
| IE44193L (en) | 1977-06-24 |
| DK547476A (da) | 1977-06-25 |
| DE2656169A1 (de) | 1977-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK9A | Patent expired |