GB1356746A - Coking and thermal cracking - Google Patents
Coking and thermal crackingInfo
- Publication number
- GB1356746A GB1356746A GB2321472A GB2321472A GB1356746A GB 1356746 A GB1356746 A GB 1356746A GB 2321472 A GB2321472 A GB 2321472A GB 2321472 A GB2321472 A GB 2321472A GB 1356746 A GB1356746 A GB 1356746A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fractionator
- feedstock
- thermal
- coker
- coking
- 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
-
- 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
- C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Coke Industry (AREA)
Abstract
1356746 Coking and thermal cracking CONTINENTAL OIL CO 17 May 1972 [4 June 1971] 23214/72 Heading C5E An integrated delayed-coking and thermal cracking process comprises (a) charging a hydrocarbon feedstock, e.g. atmospheric or vacuum virgin residuum to a single fractionator 1 and fractionating to obtain a coker feedstock, e.g. a min. of virgin residuum and thermal tar, and thermal cracker feedstock, e.g. heavy coker gas oil, (b) passing the coker feedstock extracted from a lower portion of fractionator via tube furnace heater 3 to one of delayed coker drums 5, 7 where, as product, needle coke is formed, (c) withdrawing coke drum overhead products and feeding them into fractionator 1, (d) withdrawing the thermal cracker fraction from an intermediate part of fractionator and passing it via pump 17 to tube furnace heater 9 and feeding the cracked products back to fractionator, and (e) extracting light cracked products from the fractionator top as product.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15011671A | 1971-06-04 | 1971-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1356746A true GB1356746A (en) | 1974-06-12 |
Family
ID=22533183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2321472A Expired GB1356746A (en) | 1971-06-04 | 1972-05-17 | Coking and thermal cracking |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT321439B (en) |
| AU (1) | AU462126B2 (en) |
| BE (1) | BE819829Q (en) |
| BR (1) | BR7203512D0 (en) |
| CA (1) | CA952846A (en) |
| DE (1) | DE2225997A1 (en) |
| ES (1) | ES403293A1 (en) |
| FR (1) | FR2140221B1 (en) |
| GB (1) | GB1356746A (en) |
| IT (1) | IT958129B (en) |
| NL (1) | NL7207584A (en) |
| NO (1) | NO134624C (en) |
| ZA (1) | ZA723358B (en) |
-
1972
- 1972-05-09 CA CA142,039A patent/CA952846A/en not_active Expired
- 1972-05-11 AU AU42166/72A patent/AU462126B2/en not_active Expired
- 1972-05-17 GB GB2321472A patent/GB1356746A/en not_active Expired
- 1972-05-17 ZA ZA723358A patent/ZA723358B/en unknown
- 1972-05-29 IT IT50580/72A patent/IT958129B/en active
- 1972-05-29 ES ES403293A patent/ES403293A1/en not_active Expired
- 1972-05-29 DE DE19722225997 patent/DE2225997A1/en not_active Withdrawn
- 1972-05-31 BR BR3512/72A patent/BR7203512D0/en unknown
- 1972-06-02 NO NO1961/72A patent/NO134624C/no unknown
- 1972-06-02 AT AT476172A patent/AT321439B/en not_active IP Right Cessation
- 1972-06-02 FR FR7219999A patent/FR2140221B1/fr not_active Expired
- 1972-06-05 NL NL7207584A patent/NL7207584A/xx not_active Application Discontinuation
-
1974
- 1974-09-12 BE BE148448A patent/BE819829Q/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT958129B (en) | 1973-10-20 |
| CA952846A (en) | 1974-08-13 |
| ES403293A1 (en) | 1975-05-01 |
| ZA723358B (en) | 1973-02-28 |
| NO134624C (en) | 1976-11-17 |
| NO134624B (en) | 1976-08-09 |
| BE819829Q (en) | 1974-12-31 |
| AU462126B2 (en) | 1975-06-19 |
| FR2140221A1 (en) | 1973-01-12 |
| NL7207584A (en) | 1972-12-06 |
| BR7203512D0 (en) | 1973-05-31 |
| AT321439B (en) | 1975-03-25 |
| AU4216672A (en) | 1973-11-15 |
| DE2225997A1 (en) | 1972-12-14 |
| FR2140221B1 (en) | 1977-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |