CN112409121A - 一种低碳烯烃及芳烃的增产方法及其系统 - Google Patents
一种低碳烯烃及芳烃的增产方法及其系统 Download PDFInfo
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- CN112409121A CN112409121A CN202011414744.XA CN202011414744A CN112409121A CN 112409121 A CN112409121 A CN 112409121A CN 202011414744 A CN202011414744 A CN 202011414744A CN 112409121 A CN112409121 A CN 112409121A
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- propane
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 15
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 10
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 132
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000000926 separation method Methods 0.000 claims abstract description 73
- 239000001294 propane Substances 0.000 claims abstract description 66
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000001282 iso-butane Substances 0.000 claims abstract description 45
- 238000005899 aromatization reaction Methods 0.000 claims abstract description 44
- 238000004517 catalytic hydrocracking Methods 0.000 claims abstract description 42
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 38
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000005977 Ethylene Substances 0.000 claims abstract description 32
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 238000004230 steam cracking Methods 0.000 claims description 59
- 239000007789 gas Substances 0.000 claims description 47
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 30
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 25
- 238000006317 isomerization reaction Methods 0.000 claims description 18
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 239000002737 fuel gas Substances 0.000 claims description 12
- -1 ethylene, propylene Chemical group 0.000 claims description 11
- 238000005336 cracking Methods 0.000 claims description 8
- 238000002407 reforming Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000005984 hydrogenation reaction Methods 0.000 claims description 6
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical group COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 4
- 230000029936 alkylation Effects 0.000 claims description 4
- 238000005804 alkylation reaction Methods 0.000 claims description 4
- 238000007323 disproportionation reaction Methods 0.000 claims description 4
- 239000003350 kerosene Substances 0.000 claims description 4
- 239000002283 diesel fuel Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 235000013847 iso-butane Nutrition 0.000 description 35
- 239000000047 product Substances 0.000 description 35
- 150000001336 alkenes Chemical class 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/04—Thermal processes
-
- 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202011414744.XA CN112409121B (zh) | 2020-12-02 | 2020-12-02 | 一种低碳烯烃及芳烃的增产方法及其系统 |
Applications Claiming Priority (1)
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CN202011414744.XA CN112409121B (zh) | 2020-12-02 | 2020-12-02 | 一种低碳烯烃及芳烃的增产方法及其系统 |
Publications (2)
Publication Number | Publication Date |
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CN112409121A true CN112409121A (zh) | 2021-02-26 |
CN112409121B CN112409121B (zh) | 2023-07-11 |
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CN202011414744.XA Active CN112409121B (zh) | 2020-12-02 | 2020-12-02 | 一种低碳烯烃及芳烃的增产方法及其系统 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1710030A (zh) * | 2005-07-07 | 2005-12-21 | 华东理工大学 | 石脑油的优化利用方法 |
US20080194900A1 (en) * | 2004-12-10 | 2008-08-14 | Bhirud Vasant L | Steam Cracking with Naphtha Dearomatization |
CN101759513A (zh) * | 2008-12-25 | 2010-06-30 | 中国石油化工股份有限公司 | 一种石脑油的利用方法 |
CN102585887A (zh) * | 2012-02-29 | 2012-07-18 | 华东理工大学 | 石脑油的吸附分离和优化利用方法 |
-
2020
- 2020-12-02 CN CN202011414744.XA patent/CN112409121B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080194900A1 (en) * | 2004-12-10 | 2008-08-14 | Bhirud Vasant L | Steam Cracking with Naphtha Dearomatization |
CN1710030A (zh) * | 2005-07-07 | 2005-12-21 | 华东理工大学 | 石脑油的优化利用方法 |
CN101759513A (zh) * | 2008-12-25 | 2010-06-30 | 中国石油化工股份有限公司 | 一种石脑油的利用方法 |
CN102585887A (zh) * | 2012-02-29 | 2012-07-18 | 华东理工大学 | 石脑油的吸附分离和优化利用方法 |
Non-Patent Citations (1)
Title |
---|
孙立: "炼厂副产物作乙烯原料裂解性能研究", 《石化技术与应用》 * |
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CN112409121B (zh) | 2023-07-11 |
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Inventor after: Peng Guangqin Inventor after: Feng Xu Inventor after: Zhen Xu Inventor after: Li Wei Inventor after: Wang Wenqiang Inventor after: Yang Shuxian Inventor after: Shi Xinhao Inventor after: Li Tao Inventor after: Xu Qinghui Inventor after: Hong Chenglong Inventor after: Wen Jiancheng Inventor after: Shang Jibing Inventor after: Dou Zhijun Inventor after: Wang Xiaomeng Inventor after: Hu Haiming Inventor before: Peng Guangqin Inventor before: Feng Xu Inventor before: Zhen Xu Inventor before: Li Wei Inventor before: Wang Wenqiang Inventor before: Yang Shuxian Inventor before: Shi Xinghao Inventor before: Li Tao Inventor before: Xu Qinghui Inventor before: Hong Chenglong Inventor before: Wen Jiancheng Inventor before: Shang Jibing Inventor before: Dou Zhijun Inventor before: Wang Xiaomeng Inventor before: Hu Haiming |
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