GB866859A - Improvements in or relating to the production of petroleum coke - Google Patents
Improvements in or relating to the production of petroleum cokeInfo
- Publication number
- GB866859A GB866859A GB15540/59A GB1554059A GB866859A GB 866859 A GB866859 A GB 866859A GB 15540/59 A GB15540/59 A GB 15540/59A GB 1554059 A GB1554059 A GB 1554059A GB 866859 A GB866859 A GB 866859A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxygen
- coke
- treated
- temperature
- hydrocarbon
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Coke Industry (AREA)
Abstract
Hydrocarbon material derived from petroleum oil is treated with oxygen at a temperature of 175-400 DEG C. preferably 250-350 DEG C. and then thermally cracked to produce coke. The coke may be converted into moderator graphite. The hydrocarbon material treated may be derived from crude oil by distillation and/or cracking, reforming, desulphurization, alkylation, or polymerization. It may be a "cycle" oil preferably having a boiling range of 300-500 DEG C. or a heavy bottom product of the distillation of a thermally reformed naphtha. The oxygen may be pure or in the form of air. 50-175 gm. of oxygen per kg. of hydrocarbon material may be used. The oxidation treatment may be at atmospheric or superatmospheric pressure, e.g. 2-5 atmos. abs. Coking may be effected by passing the oxygen-treated material, optionally diluted with nitrogen, through a fluidised bed of carbon particles, at atmospheric or superatmospheric pressure, e.g. up to 4 atmos. abs. and a temperature of 450-650 DEG C. for a contact time of 5-60 secs. The resulting coke may be calcined in a rotary kiln at a temperature of 1100-1400 DEG C. After grinding and sifting the calcined coke may be mixed with a binder and graphitised. The binder may be coal tar pitch or hydrocarbon starting material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL866859X | 1958-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866859A true GB866859A (en) | 1961-05-03 |
Family
ID=19849298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15540/59A Expired GB866859A (en) | 1958-05-08 | 1959-05-06 | Improvements in or relating to the production of petroleum coke |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB866859A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286951B (en) * | 1964-08-14 | 1969-01-09 | Union Carbide Corp | Process for the production of moldings from graphite with isotropic thermal expansion |
| WO2022056189A1 (en) | 2020-09-11 | 2022-03-17 | Arq Ip Limited | Methods for the production of increased anisotropic coke |
| US11987760B2 (en) | 2019-05-09 | 2024-05-21 | Arq Ip Limited | Processes for utilisation of purified coal to upgrade refinery process components in the manufacture of petroleum coke |
-
1959
- 1959-05-06 GB GB15540/59A patent/GB866859A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286951B (en) * | 1964-08-14 | 1969-01-09 | Union Carbide Corp | Process for the production of moldings from graphite with isotropic thermal expansion |
| US11987760B2 (en) | 2019-05-09 | 2024-05-21 | Arq Ip Limited | Processes for utilisation of purified coal to upgrade refinery process components in the manufacture of petroleum coke |
| WO2022056189A1 (en) | 2020-09-11 | 2022-03-17 | Arq Ip Limited | Methods for the production of increased anisotropic coke |
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