CN106811234B - 一种延迟焦化系统及其方法 - Google Patents
一种延迟焦化系统及其方法 Download PDFInfo
- Publication number
- CN106811234B CN106811234B CN201710075204.5A CN201710075204A CN106811234B CN 106811234 B CN106811234 B CN 106811234B CN 201710075204 A CN201710075204 A CN 201710075204A CN 106811234 B CN106811234 B CN 106811234B
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- Prior art keywords
- fractionating tower
- main fractionating
- heat
- desuperheating section
- outlet
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000004939 coking Methods 0.000 title claims abstract description 39
- 230000003111 delayed effect Effects 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 230000008569 process Effects 0.000 claims abstract description 39
- 239000000571 coke Substances 0.000 claims abstract description 32
- 239000007791 liquid phase Substances 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims description 57
- 239000012071 phase Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000002283 diesel fuel Substances 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 7
- 238000005336 cracking Methods 0.000 claims description 6
- 238000005194 fractionation Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 66
- 230000003134 recirculating effect Effects 0.000 description 13
- 239000000047 product Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000003502 gasoline Substances 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000007701 flash-distillation Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
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
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
参数 | 常规灵活可调循环比流程 | 实施例1 |
温度/℃ | 324 | 341 |
流量/t·h-1 | 277 | 277 |
项目 | 常规灵活可调循环比流程 | 实施例1 |
进入脱过热段的气相负荷/t·h-1 | 240 | 190 |
进入脱过热段的液相负荷/t·h-1 | 273 | 259 |
参数 | 常规灵活可调循环比工艺流程 | 实施例2 |
温度/℃ | 328 | 346 |
流量/t·h-1 | 240 | 240 |
项目 | 常规灵活可调循环比工艺流程 | 实施例2 |
进入脱过热段的气相负荷/t·h-1 | 198 | 149 |
进入脱过热段的液相负荷/t·h-1 | 235 | 233 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710075204.5A CN106811234B (zh) | 2017-02-10 | 2017-02-10 | 一种延迟焦化系统及其方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710075204.5A CN106811234B (zh) | 2017-02-10 | 2017-02-10 | 一种延迟焦化系统及其方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106811234A CN106811234A (zh) | 2017-06-09 |
CN106811234B true CN106811234B (zh) | 2018-04-24 |
Family
ID=59111834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710075204.5A Active CN106811234B (zh) | 2017-02-10 | 2017-02-10 | 一种延迟焦化系统及其方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106811234B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107189814B (zh) * | 2017-07-11 | 2019-05-14 | 华南理工大学 | 一种从轻质原料油中分离柴油馏分的方法 |
CN108865250A (zh) * | 2018-07-20 | 2018-11-23 | 山东京博石油化工有限公司 | 一种处理焦油的装置及方法 |
CN113773874B (zh) * | 2021-09-24 | 2023-04-25 | 上海纳科助剂有限公司 | 高芳烃油料及其制备方法和应用 |
CN113717753B (zh) * | 2021-09-24 | 2023-04-25 | 上海纳科助剂有限公司 | 高芳烃油料及其制备方法和应用 |
CN113755208B (zh) * | 2021-09-24 | 2023-04-25 | 上海纳科助剂有限公司 | 高芳烃油料及其制备方法和应用 |
CN113717754B (zh) * | 2021-09-24 | 2023-04-25 | 上海纳科助剂有限公司 | 生产高芳烃油料和多产液化气的催化裂化方法 |
CN113717752B (zh) * | 2021-09-24 | 2023-04-25 | 上海纳科助剂有限公司 | 高芳烃油料及其制备方法和应用 |
CN113897220B (zh) * | 2021-09-24 | 2023-04-25 | 上海纳科助剂有限公司 | 高芳烃油料及其制备方法和应用 |
CN114276830B (zh) * | 2021-12-30 | 2023-04-11 | 山东东明石化集团有限公司 | 一种原料油回炼工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385980A (en) * | 1981-02-26 | 1983-05-31 | Conoco Inc. | Coal treating process |
CN101602960A (zh) * | 2009-07-09 | 2009-12-16 | 天津大学 | 焦化吸收稳定节能工艺 |
CN102816587A (zh) * | 2011-06-07 | 2012-12-12 | 中国石油化工集团公司 | 一种全蜡油下回流脱过热及循环比定量控制的延迟焦化装置及方法 |
CN103468308A (zh) * | 2013-09-23 | 2013-12-25 | 博英睿科(北京)科技有限公司 | 一种可优化产品质量和液体收率的延迟焦化设备及方法 |
-
2017
- 2017-02-10 CN CN201710075204.5A patent/CN106811234B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4385980A (en) * | 1981-02-26 | 1983-05-31 | Conoco Inc. | Coal treating process |
CN101602960A (zh) * | 2009-07-09 | 2009-12-16 | 天津大学 | 焦化吸收稳定节能工艺 |
CN102816587A (zh) * | 2011-06-07 | 2012-12-12 | 中国石油化工集团公司 | 一种全蜡油下回流脱过热及循环比定量控制的延迟焦化装置及方法 |
CN103468308A (zh) * | 2013-09-23 | 2013-12-25 | 博英睿科(北京)科技有限公司 | 一种可优化产品质量和液体收率的延迟焦化设备及方法 |
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Effective date of registration: 20181212 Address after: 430081 No. 743 Peace Avenue, Qingshan District, Wuhan City, Hubei Province Patentee after: Wuhan University of Science and Technology Asset Management Co.,Ltd. Address before: 430081 947 Peace Avenue, Qingshan District, Wuhan, Hubei Patentee before: Wuhan University of Science and Technology |
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Effective date of registration: 20231019 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231019 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 430081 No. 743 Peace Avenue, Qingshan District, Wuhan City, Hubei Province Patentee before: Wuhan University of Science and Technology Asset Management Co.,Ltd. |