GB1449798A - Manufacture of petroleum coke with coke fines recycling - Google Patents
Manufacture of petroleum coke with coke fines recyclingInfo
- Publication number
- GB1449798A GB1449798A GB1852275A GB1852275A GB1449798A GB 1449798 A GB1449798 A GB 1449798A GB 1852275 A GB1852275 A GB 1852275A GB 1852275 A GB1852275 A GB 1852275A GB 1449798 A GB1449798 A GB 1449798A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coke
- coking
- feedstock
- delayed
- liquid
- 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
- C10B55/02—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material with solid materials
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)
- Coke Industry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
1449798 Coking heavy hydrocarbon oils CONTINENTAL OIL CO 2 May 1975 [2 July 1974] 18522/75 Heading C5E In a delayed coking process in which a normally liquid hydrocarbon feedstock is coked under delayed coking conditions, coke fines are added to the coking drum at a'temperature above 850 F. and not substantially below the coking temperature of the liquid feedstock, without the aid of a carrier fluid, before the liquid hydrocarbon feedstock; the delayed coke formed is therafter calcined, preferably at 1000-1500 C., and-the vaporous overheads are recovered. The coke fines, which preferably have a particle size less than 20 mesh (US) may be added in calcined or uncalcined form in an amount up to 15% of the total coke produced. The vapours recovered are fractionated and the bottoms fraction is recycled by mixing with the liquid feedstock.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48517474A | 1974-07-02 | 1974-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1449798A true GB1449798A (en) | 1976-09-15 |
Family
ID=23927174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1852275A Expired GB1449798A (en) | 1974-07-02 | 1975-05-02 | Manufacture of petroleum coke with coke fines recycling |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS519102A (en) |
| AU (1) | AU8043975A (en) |
| BE (1) | BE828215A (en) |
| CA (1) | CA1063961A (en) |
| DE (1) | DE2517814A1 (en) |
| DK (1) | DK165875A (en) |
| FR (1) | FR2277138A1 (en) |
| GB (1) | GB1449798A (en) |
| IT (1) | IT1038389B (en) |
| NL (1) | NL7503286A (en) |
| NO (1) | NO751406L (en) |
| SE (1) | SE7504549L (en) |
| ZA (1) | ZA752530B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2716791C2 (en) * | 2016-01-29 | 2020-03-16 | Кобекс Гмбх | New type of coke with additives |
-
1975
- 1975-03-19 NL NL7503286A patent/NL7503286A/en unknown
- 1975-04-17 DK DK165875A patent/DK165875A/en not_active Application Discontinuation
- 1975-04-18 SE SE7504549A patent/SE7504549L/en unknown
- 1975-04-18 NO NO751406A patent/NO751406L/no unknown
- 1975-04-21 ZA ZA00752530A patent/ZA752530B/en unknown
- 1975-04-21 FR FR7512392A patent/FR2277138A1/en active Granted
- 1975-04-22 CA CA225,540A patent/CA1063961A/en not_active Expired
- 1975-04-22 DE DE19752517814 patent/DE2517814A1/en active Pending
- 1975-04-22 BE BE155629A patent/BE828215A/en unknown
- 1975-04-23 AU AU80439/75A patent/AU8043975A/en not_active Expired
- 1975-05-02 GB GB1852275A patent/GB1449798A/en not_active Expired
- 1975-05-22 IT IT23645/75A patent/IT1038389B/en active
- 1975-06-12 JP JP50070286A patent/JPS519102A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2716791C2 (en) * | 2016-01-29 | 2020-03-16 | Кобекс Гмбх | New type of coke with additives |
| US11434428B2 (en) | 2016-01-29 | 2022-09-06 | Tokai Cobex Gmbh | Coke with additives |
Also Published As
| Publication number | Publication date |
|---|---|
| AU8043975A (en) | 1976-10-28 |
| DK165875A (en) | 1976-01-03 |
| JPS519102A (en) | 1976-01-24 |
| CA1063961A (en) | 1979-10-09 |
| NL7503286A (en) | 1976-01-06 |
| DE2517814A1 (en) | 1976-01-22 |
| BE828215A (en) | 1975-10-22 |
| NO751406L (en) | 1976-01-05 |
| FR2277138B3 (en) | 1978-11-10 |
| FR2277138A1 (en) | 1976-01-30 |
| SE7504549L (en) | 1976-01-05 |
| ZA752530B (en) | 1976-03-31 |
| IT1038389B (en) | 1979-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |