FR2467177B1 - - Google Patents
Info
- Publication number
- FR2467177B1 FR2467177B1 FR7925143A FR7925143A FR2467177B1 FR 2467177 B1 FR2467177 B1 FR 2467177B1 FR 7925143 A FR7925143 A FR 7925143A FR 7925143 A FR7925143 A FR 7925143A FR 2467177 B1 FR2467177 B1 FR 2467177B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/318—Preparation characterised by the starting materials
- C01B32/33—Preparation characterised by the starting materials from distillation residues of coal or petroleum; from petroleum acid sludge
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Thermal Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925143A FR2467177A1 (fr) | 1979-10-09 | 1979-10-09 | Procede de fabrication de charbons actifs a surface specifique elevee a partir de brai de petrole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925143A FR2467177A1 (fr) | 1979-10-09 | 1979-10-09 | Procede de fabrication de charbons actifs a surface specifique elevee a partir de brai de petrole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2467177A1 FR2467177A1 (fr) | 1981-04-17 |
| FR2467177B1 true FR2467177B1 (OSRAM) | 1981-10-30 |
Family
ID=9230501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7925143A Granted FR2467177A1 (fr) | 1979-10-09 | 1979-10-09 | Procede de fabrication de charbons actifs a surface specifique elevee a partir de brai de petrole |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2467177A1 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431623A (en) * | 1981-06-09 | 1984-02-14 | The British Petroleum Company P.L.C. | Process for the production of carbon fibres from petroleum pitch |
| FR2801297B1 (fr) * | 1999-11-19 | 2002-02-01 | Centre Nat Rech Scient | Charbons actifs et leur procede d'obtention a partir d'un brai partiellement mesophase et partiellement mesogene |
| EP1518825B1 (en) | 2003-09-25 | 2015-02-18 | Kureha Corporation | Process for producing spherical activated carbon |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2932619A (en) * | 1957-03-05 | 1960-04-12 | Sinclair Refining Co | Production of adsorptive charcoal from petroleum residual stocks containing asphaltenes |
| JPS5018879B2 (OSRAM) * | 1971-08-27 | 1975-07-02 | ||
| GB1444732A (en) * | 1973-09-04 | 1976-08-04 | Shell Int Research | Production of active carbon |
| 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 |
| FR2250571B1 (OSRAM) * | 1973-11-12 | 1980-01-04 | British Petroleum Co | |
| FR2325712A1 (fr) * | 1975-09-29 | 1977-04-22 | British Petroleum Co | Procede de fabrication en deux stades pour brai de petrole pour coke siderurgique |
| FR2411811A1 (fr) * | 1977-12-14 | 1979-07-13 | British Petroleum Co | Procede de fabrication de mousses de carbone et de graphite a partir de mousses de brais |
| FR2411875A1 (fr) * | 1977-12-14 | 1979-07-13 | British Petroleum Co | Mousses de brais et leur procede de preparation |
-
1979
- 1979-10-09 FR FR7925143A patent/FR2467177A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2467177A1 (fr) | 1981-04-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |