CN114426444A - 一种异丁烯叠合反应超温的处理方法 - Google Patents
一种异丁烯叠合反应超温的处理方法 Download PDFInfo
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- CN114426444A CN114426444A CN202011002287.3A CN202011002287A CN114426444A CN 114426444 A CN114426444 A CN 114426444A CN 202011002287 A CN202011002287 A CN 202011002287A CN 114426444 A CN114426444 A CN 114426444A
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- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 99
- 239000003054 catalyst Substances 0.000 claims abstract description 60
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 51
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims abstract description 34
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical group CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000001282 iso-butane Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 abstract description 4
- 230000008016 vaporization Effects 0.000 abstract description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 16
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 8
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011551 heat transfer agent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000004523 catalytic cracking Methods 0.000 description 3
- 238000006356 dehydrogenation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005649 metathesis reaction Methods 0.000 description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/28—Catalytic processes with hydrides or organic compounds with ion-exchange resins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
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CN202011002287.3A CN114426444A (zh) | 2020-09-22 | 2020-09-22 | 一种异丁烯叠合反应超温的处理方法 |
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CN202011002287.3A CN114426444A (zh) | 2020-09-22 | 2020-09-22 | 一种异丁烯叠合反应超温的处理方法 |
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CN114426444A true CN114426444A (zh) | 2022-05-03 |
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CN202011002287.3A Pending CN114426444A (zh) | 2020-09-22 | 2020-09-22 | 一种异丁烯叠合反应超温的处理方法 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877372A (en) * | 1997-11-21 | 1999-03-02 | Arco Chemical Technology, L.P. | Isobutylene oligomerization using isooctane diluent |
CN101113125A (zh) * | 2006-08-04 | 2008-01-30 | 中国石油天然气集团公司 | 一种用于异丁烯齐聚反应精馏的新型耦合工艺 |
CN101440013A (zh) * | 2007-11-22 | 2009-05-27 | 中国石油化工股份有限公司 | 一种低碳烯烃的叠合反应方法 |
CN103691369A (zh) * | 2013-12-09 | 2014-04-02 | 中国科学院山西煤炭化学研究所 | 一种基于固定床反应器的费托合成工艺 |
CN110759801A (zh) * | 2018-07-27 | 2020-02-07 | 中国石油化工股份有限公司 | 一种混合c4生产二异丁烯的方法 |
CN110846065A (zh) * | 2019-10-31 | 2020-02-28 | 中国石油天然气集团有限公司 | 异丁烯叠合系统及叠合方法 |
-
2020
- 2020-09-22 CN CN202011002287.3A patent/CN114426444A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877372A (en) * | 1997-11-21 | 1999-03-02 | Arco Chemical Technology, L.P. | Isobutylene oligomerization using isooctane diluent |
CN101113125A (zh) * | 2006-08-04 | 2008-01-30 | 中国石油天然气集团公司 | 一种用于异丁烯齐聚反应精馏的新型耦合工艺 |
CN101440013A (zh) * | 2007-11-22 | 2009-05-27 | 中国石油化工股份有限公司 | 一种低碳烯烃的叠合反应方法 |
CN103691369A (zh) * | 2013-12-09 | 2014-04-02 | 中国科学院山西煤炭化学研究所 | 一种基于固定床反应器的费托合成工艺 |
CN110759801A (zh) * | 2018-07-27 | 2020-02-07 | 中国石油化工股份有限公司 | 一种混合c4生产二异丁烯的方法 |
CN110846065A (zh) * | 2019-10-31 | 2020-02-28 | 中国石油天然气集团有限公司 | 异丁烯叠合系统及叠合方法 |
Non-Patent Citations (2)
Title |
---|
段红玲等: "异丁烯齐聚催化精馏的实验研究", 《化学工程与装备》, no. 04, pages 19 * |
温朗友等: "间接烷基化技术进展", 《当代石油石化》, vol. 12, no. 04, pages 36 * |
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Effective date of registration: 20231222 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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