CA1245998A - Process for improving product yields from delayed coking - Google Patents
Process for improving product yields from delayed cokingInfo
- Publication number
- CA1245998A CA1245998A CA000474762A CA474762A CA1245998A CA 1245998 A CA1245998 A CA 1245998A CA 000474762 A CA000474762 A CA 000474762A CA 474762 A CA474762 A CA 474762A CA 1245998 A CA1245998 A CA 1245998A
- Authority
- CA
- Canada
- Prior art keywords
- coker
- coke
- heavy
- hydrocarbon
- feedstock
- 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
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000004939 coking Methods 0.000 title claims abstract description 44
- 230000003111 delayed effect Effects 0.000 title claims abstract description 32
- 239000000571 coke Substances 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000009835 boiling Methods 0.000 claims abstract description 29
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 28
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 28
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 25
- 239000003085 diluting agent Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000008021 deposition Effects 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 claims description 3
- 239000011269 tar Substances 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 2
- 239000011294 coal tar pitch Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000197 pyrolysis Methods 0.000 claims description 2
- 239000003079 shale oil Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000011275 tar sand Substances 0.000 claims 1
- 230000008030 elimination Effects 0.000 abstract description 5
- 238000003379 elimination reaction Methods 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 34
- 239000003921 oil Substances 0.000 description 34
- 239000000047 product Substances 0.000 description 19
- 239000007921 spray Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 239000002007 Fuel grade coke Substances 0.000 description 3
- 239000002009 anode grade coke Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000218652 Larix Species 0.000 description 1
- 235000005590 Larix decidua Nutrition 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002010 green coke Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 102200082820 rs33960931 Human genes 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011338 soft pitch Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
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
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Coke Industry (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/590,607 US4518487A (en) | 1983-08-01 | 1984-03-19 | Process for improving product yields from delayed coking |
| US590,607 | 1984-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1245998A true CA1245998A (en) | 1988-12-06 |
Family
ID=24362912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000474762A Expired CA1245998A (en) | 1984-03-19 | 1985-02-20 | Process for improving product yields from delayed coking |
Country Status (8)
| Country | Link |
|---|---|
| KR (1) | KR920010280B1 (en)) |
| AR (1) | AR246547A1 (en)) |
| BR (1) | BR8501208A (en)) |
| CA (1) | CA1245998A (en)) |
| DK (1) | DK112385A (en)) |
| IN (1) | IN161854B (en)) |
| NO (1) | NO168591C (en)) |
| SU (1) | SU1627088A3 (en)) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645711A (en) * | 1996-01-05 | 1997-07-08 | Conoco Inc. | Process for upgrading the flash zone gas oil stream from a delayed coker |
| RU2206595C1 (ru) * | 2001-10-30 | 2003-06-20 | Институт проблем нефтехимпереработки АН Республики Башкортостан | Способ замедленного коксования нефтяных остатков |
| US8535516B2 (en) * | 2009-04-23 | 2013-09-17 | Bechtel Hydrocarbon Technology Solutions, Inc. | Efficient method for improved coker gas oil quality |
| CA3022405C (en) * | 2017-12-19 | 2022-03-15 | Indian Oil Corporation Limited | Two stage thermal cracking process with multistage separation system |
| RU2719995C1 (ru) * | 2018-06-14 | 2020-04-23 | Индийская Нефтяная Корпорация Лимитэд | Способ получения высокосортного кокса |
-
1985
- 1985-02-13 IN IN109/CAL/85A patent/IN161854B/en unknown
- 1985-02-20 CA CA000474762A patent/CA1245998A/en not_active Expired
- 1985-02-27 AR AR85299615A patent/AR246547A1/es active
- 1985-03-07 SU SU853866303A patent/SU1627088A3/ru active
- 1985-03-12 DK DK112385A patent/DK112385A/da not_active Application Discontinuation
- 1985-03-15 NO NO851032A patent/NO168591C/no not_active IP Right Cessation
- 1985-03-18 KR KR1019850001739A patent/KR920010280B1/ko not_active Expired
- 1985-03-19 BR BR8501208A patent/BR8501208A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8501208A (pt) | 1985-11-12 |
| NO168591B (no) | 1991-12-02 |
| SU1627088A3 (ru) | 1991-02-07 |
| NO168591C (no) | 1992-03-11 |
| AR246547A1 (es) | 1994-08-31 |
| DK112385D0 (da) | 1985-03-12 |
| IN161854B (en)) | 1988-02-13 |
| NO851032L (no) | 1985-09-20 |
| KR850006226A (ko) | 1985-10-02 |
| DK112385A (da) | 1985-09-20 |
| KR920010280B1 (ko) | 1992-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |