FR2416198A1 - Charbon active spherique a haute resistance physique et liberant peu de poussieres et son procede de fabrication - Google Patents
Charbon active spherique a haute resistance physique et liberant peu de poussieres et son procede de fabricationInfo
- Publication number
- FR2416198A1 FR2416198A1 FR7902848A FR7902848A FR2416198A1 FR 2416198 A1 FR2416198 A1 FR 2416198A1 FR 7902848 A FR7902848 A FR 7902848A FR 7902848 A FR7902848 A FR 7902848A FR 2416198 A1 FR2416198 A1 FR 2416198A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- high physical
- mixture
- pitch
- carbon
- 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.)
- Granted
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
-
- 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
- C01B32/382—Making shaped products, e.g. fibres, spheres, membranes or foam
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
La présente invention a pour objet un charbon activé sphérique a haute résistance physique et libérant peu de poussières et son procédé de fabrication. Elle est caractérisée en ce que ce procédé comprend les étapes suivantes : chauffage, sous agitation continuelle, d'un mélange de brai ayant un point de ramollissement de 50 à 350 degrés C, une teneur en carbone de 80 à 97 %, un rapport atomique hydrogène/carbone de 0,3 à 2,0, et un insoluble dans le nitro-benzène inférieur à 60 %, au moins un composé aromatique en tant que solvant miscible avec le brai, à raison de 0,1 à 10 % en poids (basés sur la quantité de brai), au moins un polymère de chaîne hydrocarbonée ou un copolymère ayant la moitié de chaîne hydrocarbonée comme constituant principal, d'où il résulte un mélange liquéfié homogène; dispersion dudit mélange liquéfié dans une solution aqueuse contenant un agent de suspension, d'où on obtient des microsphères de mélange dispersées en solution; soumission des microsphères ainsi obtenues à une série de traitements d'élimination du solvant, d'infusibilisation, de carbonisation et d'activation. Elle se rapporte à un charbon activé sphérique de haute résistance physique et ayant une faible propension à faire de la poussière, ainsi que son procédé de fabrication.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53012139A JPS6037046B2 (ja) | 1978-02-06 | 1978-02-06 | 低粉化性高強度活性炭およびその製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2416198A1 true FR2416198A1 (fr) | 1979-08-31 |
FR2416198B1 FR2416198B1 (fr) | 1982-12-10 |
Family
ID=11797168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902848A Granted FR2416198A1 (fr) | 1978-02-06 | 1979-02-05 | Charbon active spherique a haute resistance physique et liberant peu de poussieres et son procede de fabrication |
Country Status (10)
Country | Link |
---|---|
US (1) | US4228037A (fr) |
JP (1) | JPS6037046B2 (fr) |
BR (1) | BR7900717A (fr) |
CA (1) | CA1117513A (fr) |
DE (1) | DE2904429C3 (fr) |
ES (1) | ES477362A1 (fr) |
FR (1) | FR2416198A1 (fr) |
GB (1) | GB2013642B (fr) |
IT (1) | IT1110253B (fr) |
NL (1) | NL180200C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19653238A1 (de) * | 1996-12-05 | 1998-06-25 | Bluecher Gmbh | Herstellung hochwertiger kugelförmiger Adsorbentien aus polymeren Rückständen |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54105897A (en) * | 1978-02-06 | 1979-08-20 | Kureha Chemical Ind Co Ltd | Adsorber for artificial organ |
US4371454A (en) * | 1979-11-02 | 1983-02-01 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for preparing spherical carbon material and spherical activated carbon |
JPS6114110A (ja) * | 1984-06-26 | 1986-01-22 | Kawasaki Steel Corp | 炭素微小中空体の製造方法 |
JPS62287699A (ja) * | 1986-06-06 | 1987-12-14 | 工業技術院長 | 導電性材料の電磁シ−ルド接続方法 |
JPH07118323B2 (ja) * | 1986-07-14 | 1995-12-18 | 呉羽化学工業株式会社 | 電極基板の製造方法 |
JPH01129093A (ja) * | 1987-11-13 | 1989-05-22 | Kureha Chem Ind Co Ltd | ピツチ成形体の賦活方法及び賦活装置 |
DE3819000A1 (de) * | 1988-06-03 | 1989-12-14 | Hasso Von Bluecher | Beutel in der art eines teebeutels zur beseitigung von schadstoffen |
JPH0426510A (ja) * | 1990-05-18 | 1992-01-29 | Tonen Corp | 炭素系粒子、その製造方法及びその用途 |
US5270280A (en) * | 1990-11-01 | 1993-12-14 | Nippon Carbon Co., Ltd. | Packing material for liquid chromatography and method of manufacturing thereof |
DE4036354A1 (de) * | 1990-11-15 | 1992-05-21 | Hasso Von Bluecher | Verfahren zur beseitigung von loesemitteldaempfen in abluft in gegenwart von oel- und fettdaempfen oder anderen komponenten mit hohem siedepunkt |
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 |
JP3035244U (ja) * | 1996-08-30 | 1997-03-11 | 達也 鈴木 | 電話機用電磁波遮蔽シール |
KR100271033B1 (ko) * | 1997-07-30 | 2000-11-01 | 우종일 | 탄소재료의 제조방법 |
KR100501830B1 (ko) * | 2002-06-03 | 2005-07-20 | 한국화학연구원 | 구형 활성탄의 제조방법 |
US20070191572A1 (en) * | 2006-02-14 | 2007-08-16 | Tustin Gerald C | Resol beads, methods of making them, and methods of using them |
US20070191571A1 (en) * | 2006-02-14 | 2007-08-16 | Sink Chester W | Resol beads, methods of making them, and methods of using them |
US8247072B2 (en) | 2006-02-14 | 2012-08-21 | Eastman Chemical Company | Resol beads, methods of making them and methods of using them |
US20070207917A1 (en) * | 2006-02-14 | 2007-09-06 | Chester Wayne Sink | Activated carbon monoliths and methods of making them |
CN101792678A (zh) * | 2010-04-07 | 2010-08-04 | 中国海洋石油总公司 | 一种沥青球的制备方法 |
CN106744933B (zh) * | 2016-11-16 | 2019-03-05 | 俞祥敏 | 一种适合工业生产的沥青基球形活性炭的制备方法 |
JP2020048973A (ja) * | 2018-09-27 | 2020-04-02 | 株式会社クレハ | 生体由来液浄化用吸着材の製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1542620A1 (de) * | 1965-05-05 | 1970-06-04 | Bergwerksverband Gmbh | Verfahren zur Herstellung von Aktivkohle |
JPS4972192A (fr) * | 1972-11-10 | 1974-07-12 | ||
FR2231621A1 (fr) * | 1973-05-29 | 1974-12-27 | Kureha Chemical Ind Co Ltd | |
FR2250705A1 (en) * | 1973-11-09 | 1975-06-06 | Kureha Chemical Ind Co Ltd | Porous activated carbon prepn - by shaping pitch in aromatic hydrocarbon, extracting hydrocarbon, oxidising and calcining |
FR2315483A1 (fr) * | 1975-06-23 | 1977-01-21 | Eisai Co Ltd | Perles de carbone active, enrobees pour la purification du sang |
JPS5275690A (en) * | 1975-12-19 | 1977-06-24 | Agency Of Ind Science & Technol | Production of carbon materials |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930253B1 (fr) | 1970-05-29 | 1974-08-12 | ||
JPS5021433B2 (fr) * | 1971-11-15 | 1975-07-23 | ||
USRE29101E (en) | 1972-09-30 | 1977-01-04 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method for the preparation of carbon moldings and activated carbon moulding therefrom |
JPS5071595A (fr) | 1973-10-29 | 1975-06-13 | ||
DE2624663C3 (de) * | 1976-06-02 | 1980-05-22 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zum Herstellen von kohlenstoffhaltigen Adsorptionsmitteln |
-
1978
- 1978-02-06 JP JP53012139A patent/JPS6037046B2/ja not_active Expired
-
1979
- 1979-01-25 US US06/006,495 patent/US4228037A/en not_active Expired - Lifetime
- 1979-02-01 ES ES477362A patent/ES477362A1/es not_active Expired
- 1979-02-05 FR FR7902848A patent/FR2416198A1/fr active Granted
- 1979-02-05 NL NLAANVRAGE7900893,A patent/NL180200C/xx not_active IP Right Cessation
- 1979-02-06 DE DE2904429A patent/DE2904429C3/de not_active Expired
- 1979-02-06 CA CA000320938A patent/CA1117513A/fr not_active Expired
- 1979-02-06 BR BR7900717A patent/BR7900717A/pt unknown
- 1979-02-06 GB GB7904034A patent/GB2013642B/en not_active Expired
- 1979-02-06 IT IT19927/79A patent/IT1110253B/it active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1542620A1 (de) * | 1965-05-05 | 1970-06-04 | Bergwerksverband Gmbh | Verfahren zur Herstellung von Aktivkohle |
JPS4972192A (fr) * | 1972-11-10 | 1974-07-12 | ||
FR2231621A1 (fr) * | 1973-05-29 | 1974-12-27 | Kureha Chemical Ind Co Ltd | |
FR2250705A1 (en) * | 1973-11-09 | 1975-06-06 | Kureha Chemical Ind Co Ltd | Porous activated carbon prepn - by shaping pitch in aromatic hydrocarbon, extracting hydrocarbon, oxidising and calcining |
FR2315483A1 (fr) * | 1975-06-23 | 1977-01-21 | Eisai Co Ltd | Perles de carbone active, enrobees pour la purification du sang |
JPS5275690A (en) * | 1975-12-19 | 1977-06-24 | Agency Of Ind Science & Technol | Production of carbon materials |
Non-Patent Citations (2)
Title |
---|
ABJP/77 * |
CA1975 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19653238A1 (de) * | 1996-12-05 | 1998-06-25 | Bluecher Gmbh | Herstellung hochwertiger kugelförmiger Adsorbentien aus polymeren Rückständen |
Also Published As
Publication number | Publication date |
---|---|
DE2904429A1 (de) | 1979-08-09 |
DE2904429B2 (de) | 1981-05-27 |
JPS54104498A (en) | 1979-08-16 |
CA1117513A (fr) | 1982-02-02 |
BR7900717A (pt) | 1979-09-04 |
FR2416198B1 (fr) | 1982-12-10 |
IT7919927A0 (it) | 1979-02-06 |
IT1110253B (it) | 1985-12-23 |
DE2904429C3 (de) | 1982-04-15 |
NL7900893A (nl) | 1979-08-08 |
NL180200B (nl) | 1986-08-18 |
GB2013642A (en) | 1979-08-15 |
JPS6037046B2 (ja) | 1985-08-23 |
ES477362A1 (es) | 1980-04-01 |
US4228037A (en) | 1980-10-14 |
NL180200C (nl) | 1987-01-16 |
GB2013642B (en) | 1982-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2416198A1 (fr) | Charbon active spherique a haute resistance physique et liberant peu de poussieres et son procede de fabrication | |
Burlant et al. | Pyrolysis of polyacrylonitrile | |
US2439442A (en) | Process of making hydrophilic carbon black | |
JP2021031831A (ja) | 炭素繊維のアクリル繊維前駆体製造のための紡糸液最適調製方法及び関連する炭素繊維 | |
JPH0665580A (ja) | 中間相ピッチの生成のための改良された方法 | |
CA1108108A (fr) | Adsorbant pour organes artificiels | |
Okieimen et al. | Studies in the thermal degradation of poly (vinyl chloride) | |
US3940344A (en) | Method of producing activated carbons from petroleum heavy materials in a reaction solvent with a sulfonating agent | |
US2964509A (en) | Process for chlorination of olefine polymers | |
US2509664A (en) | Manufacture of synthetic rubber | |
CA2045187C (fr) | Procede et catalyseur d'oxychloration, leur application a la production du 1-2 dichloroethane | |
US2283627A (en) | High molecular weight halogen-and sulphur-containing derivatives of hydrocarbon polymers | |
US4755276A (en) | Nitro-substituted pitch and process for the production thereof | |
US3919338A (en) | Improved process for the liquid phase chlorination of C{HD 8{B {14 C{HD 16 {B paraffin hydrocarbons | |
FR2818282A1 (fr) | Procede d'adoucissement sur lit fixe de distillats petroliers a l'aide de phtalocyanines metalliques halogenees | |
US5880279A (en) | Cobalt dihalodihydroxydisulfophthalocyanines | |
JPH02269868A (ja) | 炭素繊維の表面処理法 | |
BE537451A (fr) | Perfectionnements a du noir de fumee long | |
US729217A (en) | Process of making brom indigo. | |
US2492941A (en) | Process for chlorinating chlorpropane | |
Henderson et al. | Improved process for the liquid phase chlorination of C 8-C 16 paraffin hydrocarbons | |
JPH0292816A (ja) | 活性炭及びその製造方法 | |
DD155730A5 (de) | Verfahren zur herstellung von fluessigen polysulfiden | |
US2275469A (en) | Rubber chlorination | |
Moschopedis et al. | Low temperature coking of petroleum asphaltenes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |