ES2049644B1 - Procedimiento para producir industrialmente microesferas de mesofase carbonosa y las consiguientes piezas de carbon. - Google Patents
Procedimiento para producir industrialmente microesferas de mesofase carbonosa y las consiguientes piezas de carbon.Info
- Publication number
- ES2049644B1 ES2049644B1 ES09201435A ES9201435A ES2049644B1 ES 2049644 B1 ES2049644 B1 ES 2049644B1 ES 09201435 A ES09201435 A ES 09201435A ES 9201435 A ES9201435 A ES 9201435A ES 2049644 B1 ES2049644 B1 ES 2049644B1
- Authority
- ES
- Spain
- Prior art keywords
- carbon
- mesophase
- consequent
- pieces
- microspheres
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
-
- 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
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/19—Working-up tar by thermal treatment not involving distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
Abstract
PROCEDIMIENTO PARA PRODUCIR INDUSTRIALMENTE MICROESFERAS DE MESOFASE CARBONOSA Y LAS CONSIGUIENTES PIEZAS DE CARBON. SE SOMETE A TRATAMIENTO TERMICO UN MATERIAL DE PARTIDA QUE PUEDE SER RESIDUO PESADO DE PETROLEO O BREA PROCEDENTE DE CARBON Y SE OBTIENE UN PRODUCTO SOLIDO CON UN ALTO CONTENIDO EN ANISOTROPIA, QUE SE ENCUENTRA PRINCIPALMENTE EN FORMA ESFERICA. POSTERIORMENTE, ESTE PRODUCTO SOLIDO SE TRATA CON UN DISOLVENTE AROMATICO PARA EXTRAER LAS MICROESFERAS DE MESOFASE CARBONOSA (MMC) QUE SON INSOLUBLES EN EL DISOLVENTE UTILIZADO. EL MATERIAL OBTENIDO, MICROESFERAS DE MESOFASE CARBONOSA, TIENE UN AMPLIO ESPECTRO DE USOS INDUSTRIALES, BIEN DIRECTAMENTE, O MEDIANTE TRATAMIENTO POSTERIOR DE PRENSADO Y CALCINACION PARA PRODUCIR MATERIALES DE CARBON ESPECIALES.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09201435A ES2049644B1 (es) | 1992-07-10 | 1992-07-10 | Procedimiento para producir industrialmente microesferas de mesofase carbonosa y las consiguientes piezas de carbon. |
EP93500101A EP0585193B1 (en) | 1992-07-10 | 1993-07-09 | Method for the industrial manufacture of carbon-containing mesophase microspheres and derived carbon objects |
DE69311465T DE69311465T2 (de) | 1992-07-10 | 1993-07-09 | Verfahren zur industriellen Herstellung von Kohlenstoff-Mesophase enthaltenden Mikrokugeln und daraus hergestellte Kohlenstoffkörper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09201435A ES2049644B1 (es) | 1992-07-10 | 1992-07-10 | Procedimiento para producir industrialmente microesferas de mesofase carbonosa y las consiguientes piezas de carbon. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2049644A1 ES2049644A1 (es) | 1994-04-16 |
ES2049644B1 true ES2049644B1 (es) | 1994-12-16 |
Family
ID=8277614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09201435A Expired - Fee Related ES2049644B1 (es) | 1992-07-10 | 1992-07-10 | Procedimiento para producir industrialmente microesferas de mesofase carbonosa y las consiguientes piezas de carbon. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0585193B1 (es) |
DE (1) | DE69311465T2 (es) |
ES (1) | ES2049644B1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2186466B1 (es) * | 2000-03-01 | 2004-08-01 | Repsol Petroleo, S.A. | Procedimiento de obtencion de breas de petroleo no contaminantes para su uso en la fabricacion de electrodos y otros compuestos grafiticos. |
CN1124228C (zh) * | 2000-05-26 | 2003-10-15 | 冶金工业部鞍山热能研究院 | 一种中间相炭微球的制取方法 |
CN102491307B (zh) * | 2011-11-25 | 2014-07-23 | 淄博矿业集团有限责任公司 | 一种共缩聚制备中间相炭微球的方法 |
CN109319763A (zh) * | 2018-11-26 | 2019-02-12 | 内蒙古晟源科技有限公司 | 一种通过煤焦油浆态床加氢尾渣制备中间相炭微球的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3787541A (en) * | 1971-10-26 | 1974-01-22 | L Grindstaff | Graphitization of mesophase pitch fibers |
US3956436A (en) * | 1972-06-29 | 1976-05-11 | Director-General Of The Agency Of Industrial Science And Technology | Process for producing micro-beads and product containing the same |
US4184942A (en) * | 1978-05-05 | 1980-01-22 | Exxon Research & Engineering Co. | Neomesophase formation |
JPS5854081B2 (ja) * | 1980-01-04 | 1983-12-02 | 興亜石油株式会社 | メソカ−ボンマイクロビ−ズの製造法 |
JPS5917043B2 (ja) * | 1980-11-05 | 1984-04-19 | 興亜石油株式会社 | 粒径の均一なメソカ−ボンマイクロビ−ズの製造法 |
US4600496A (en) * | 1983-05-26 | 1986-07-15 | Phillips Petroleum Company | Pitch conversion |
JPS60200816A (ja) * | 1984-03-26 | 1985-10-11 | Kawasaki Steel Corp | 炭素材料の製造方法 |
US5032250A (en) * | 1988-12-22 | 1991-07-16 | Conoco Inc. | Process for isolating mesophase pitch |
-
1992
- 1992-07-10 ES ES09201435A patent/ES2049644B1/es not_active Expired - Fee Related
-
1993
- 1993-07-09 DE DE69311465T patent/DE69311465T2/de not_active Expired - Fee Related
- 1993-07-09 EP EP93500101A patent/EP0585193B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0585193B1 (en) | 1997-06-11 |
EP0585193A1 (en) | 1994-03-02 |
DE69311465D1 (de) | 1997-07-17 |
DE69311465T2 (de) | 1998-01-08 |
ES2049644A1 (es) | 1994-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040712 |