ES432156A1 - Oxidized petroleum pitch - Google Patents
Oxidized petroleum pitchInfo
- Publication number
- ES432156A1 ES432156A1 ES432156A ES432156A ES432156A1 ES 432156 A1 ES432156 A1 ES 432156A1 ES 432156 A ES432156 A ES 432156A ES 432156 A ES432156 A ES 432156A ES 432156 A1 ES432156 A1 ES 432156A1
- Authority
- ES
- Spain
- Prior art keywords
- feedstock
- oxidized
- pitch
- oxidation
- binder pitch
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
- C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
-
- 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
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/043—Carbon, e.g. diamond or graphene
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Working-Up Tar And Pitch (AREA)
- Carbon And Carbon Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A binder pitch derived from an aromatic petroleum feedstock by batchwise oxidation of the aromatic petroleum feedstock, preferably in the presence of a residue of previously oxidized feedstock wherein the combined feedstock-oxidized feedstock charge is heated to about 600 DEG -700 DEG F., then oxidized with an air flow rate of up to about 0.2 cubic feet per minute oxygen per barrel (c.f.m./bbl.), the exothermic and applied temperature being controlled during oxidation between about 680 DEG -750 DEG F., with concurrent distillation of light ends. The polymerization-oxidation is continued in this temperature range until a binder pitch having a desired softening point with a high Conradson Carbon and a high benzene insoluble content is reached. The product containing a softening point of about 210 DEG -250 DEG F., a benzene insolubles of about 25-35% and a Conradson Carbon in excess of about 48%, is particularly useful as an electrode binder pitch. Binder pitches for use as foundry binder pitch, fiberboard pitch, and pipe saturates, can be made by the present invention.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00441093A US3856657A (en) | 1974-02-11 | 1974-02-11 | Oxidized petroleum pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES432156A1 true ES432156A1 (en) | 1977-03-01 |
Family
ID=23751485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432156A Expired ES432156A1 (en) | 1974-02-11 | 1974-11-21 | Oxidized petroleum pitch |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3856657A (en) |
| JP (1) | JPS50110417A (en) |
| AR (1) | AR203221A1 (en) |
| AT (1) | AT334079B (en) |
| BE (1) | BE823542A (en) |
| BR (1) | BR7410154A (en) |
| CA (1) | CA1033676A (en) |
| DE (1) | DE2454978A1 (en) |
| ES (1) | ES432156A1 (en) |
| FR (1) | FR2260613B1 (en) |
| GB (1) | GB1460219A (en) |
| IS (1) | IS940B6 (en) |
| IT (1) | IT1025907B (en) |
| NL (1) | NL7415000A (en) |
| NO (1) | NO744300L (en) |
| SE (1) | SE390313B (en) |
| ZA (1) | ZA747579B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096056A (en) * | 1976-10-21 | 1978-06-20 | Witco Chemical Corporation | Method of producing an impregnating petroleum pitch |
| JPS5815586A (en) * | 1981-07-22 | 1983-01-28 | Cosmo Co Ltd | Preparation of blown asphalt using visbreaker tar as raw material |
| EP0252104B1 (en) * | 1985-12-20 | 1991-06-12 | BEGLIARDI, Fernando | Process for the production of bitumens of a high penetration value, apparatus for carrying it out, and products thus obtained |
| US4999099A (en) * | 1986-01-30 | 1991-03-12 | Conoco Inc. | Process for making mesophase pitch |
| US4892642A (en) * | 1987-11-27 | 1990-01-09 | Conoco Inc. | Process for the production of mesophase |
| US4904371A (en) * | 1988-10-13 | 1990-02-27 | Conoco Inc. | Process for the production of mesophase pitch |
| US4971679A (en) * | 1989-10-10 | 1990-11-20 | Union Carbide Corporation | Plasticizer and method of preparing pitch for use in carbon and graphite production |
| AT406266B (en) * | 1997-11-14 | 2000-03-27 | Oemv Ag | Production and/or oxidative treatment of bitumen and apparatus therefor |
| RU2288938C1 (en) * | 2005-10-10 | 2006-12-10 | Общество с ограниченной ответственностью "Инженерно-технологический центр" | Method of preparing binding pitch for electrode materials |
| CN113667452B (en) * | 2021-09-15 | 2023-02-03 | 山东赛高新材料有限公司 | Water-resistant adhesive and preparation method and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350295A (en) * | 1965-12-28 | 1967-10-31 | Exxon Research Engineering Co | Oxidized binder pitch from dealkylated condensed aromatic petroleum fractions |
| US3510328A (en) * | 1969-04-04 | 1970-05-05 | Mobil Oil Corp | Asphaltic compositions |
| US3707388A (en) * | 1971-01-18 | 1972-12-26 | Mobil Oil Corp | Asphaltic compositions |
| US3725240A (en) * | 1971-05-13 | 1973-04-03 | Mobil Oil Corp | Process for producing electrode binder asphalt |
-
1974
- 1974-02-11 US US00441093A patent/US3856657A/en not_active Expired - Lifetime
- 1974-11-07 CA CA213,279A patent/CA1033676A/en not_active Expired
- 1974-11-14 SE SE7414298A patent/SE390313B/en unknown
- 1974-11-15 IS IS2245A patent/IS940B6/en unknown
- 1974-11-18 NL NL7415000A patent/NL7415000A/en not_active Application Discontinuation
- 1974-11-20 DE DE19742454978 patent/DE2454978A1/en active Pending
- 1974-11-20 GB GB5027174A patent/GB1460219A/en not_active Expired
- 1974-11-21 ES ES432156A patent/ES432156A1/en not_active Expired
- 1974-11-21 IT IT29702/74A patent/IT1025907B/en active
- 1974-11-22 AT AT939874A patent/AT334079B/en active
- 1974-11-22 AR AR256632A patent/AR203221A1/en active
- 1974-11-27 ZA ZA00747579A patent/ZA747579B/en unknown
- 1974-11-28 NO NO744300A patent/NO744300L/no unknown
- 1974-12-04 BR BR10154/74A patent/BR7410154A/en unknown
- 1974-12-18 BE BE151670A patent/BE823542A/en unknown
- 1974-12-23 FR FR7442520A patent/FR2260613B1/fr not_active Expired
- 1974-12-24 JP JP50001089A patent/JPS50110417A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2260613B1 (en) | 1978-04-28 |
| CA1033676A (en) | 1978-06-27 |
| DE2454978A1 (en) | 1975-08-21 |
| NO744300L (en) | 1975-08-12 |
| AU7547274A (en) | 1976-05-20 |
| NL7415000A (en) | 1975-08-13 |
| IT1025907B (en) | 1978-08-30 |
| SE390313B (en) | 1976-12-13 |
| GB1460219A (en) | 1976-12-31 |
| US3856657A (en) | 1974-12-24 |
| IS2245A7 (en) | 1975-08-12 |
| IS940B6 (en) | 1976-06-30 |
| BR7410154A (en) | 1976-06-08 |
| SE7414298L (en) | 1975-08-12 |
| ZA747579B (en) | 1975-11-26 |
| BE823542A (en) | 1975-04-16 |
| AR203221A1 (en) | 1975-08-22 |
| ATA939874A (en) | 1976-04-15 |
| FR2260613A1 (en) | 1975-09-05 |
| AT334079B (en) | 1976-12-27 |
| JPS50110417A (en) | 1975-08-30 |
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