CN108129256A - 从2-氯-1,1,1,2-四氟丙烷中分离卤代烯烃杂质的方法 - Google Patents
从2-氯-1,1,1,2-四氟丙烷中分离卤代烯烃杂质的方法 Download PDFInfo
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- CN108129256A CN108129256A CN201711478863.XA CN201711478863A CN108129256A CN 108129256 A CN108129256 A CN 108129256A CN 201711478863 A CN201711478863 A CN 201711478863A CN 108129256 A CN108129256 A CN 108129256A
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- CN
- China
- Prior art keywords
- chloro
- adsorbent
- alkenyl halide
- detached
- molecular sieve
- Prior art date
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- -1 alkenyl halide Chemical class 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000012535 impurity Substances 0.000 title claims abstract description 25
- SMCNZLDHTZESTK-UHFFFAOYSA-N 2-chloro-1,1,1,2-tetrafluoropropane Chemical class CC(F)(Cl)C(F)(F)F SMCNZLDHTZESTK-UHFFFAOYSA-N 0.000 title claims description 47
- 239000003463 adsorbent Substances 0.000 claims abstract description 55
- 239000002808 molecular sieve Substances 0.000 claims abstract description 28
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 38
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 8
- 238000003795 desorption Methods 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 238000003682 fluorination reaction Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 229910001431 copper ion Inorganic materials 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 11
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 239000002250 absorbent Substances 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- INEMUVRCEAELBK-UHFFFAOYSA-N 1,1,1,2-tetrafluoropropane Chemical compound CC(F)C(F)(F)F INEMUVRCEAELBK-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- OQISUJXQFPPARX-UHFFFAOYSA-N 2-chloro-3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C(Cl)=C OQISUJXQFPPARX-UHFFFAOYSA-N 0.000 description 15
- 230000009102 absorption Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- FDOPVENYMZRARC-UHFFFAOYSA-N 1,1,1,2,2-pentafluoropropane Chemical compound CC(F)(F)C(F)(F)F FDOPVENYMZRARC-UHFFFAOYSA-N 0.000 description 2
- UMGQVBVEWTXECF-UHFFFAOYSA-N 1,1,2,3-tetrachloroprop-1-ene Chemical class ClCC(Cl)=C(Cl)Cl UMGQVBVEWTXECF-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- PGJHURKAWUJHLJ-UHFFFAOYSA-N 1,1,2,3-tetrafluoroprop-1-ene Chemical compound FCC(F)=C(F)F PGJHURKAWUJHLJ-UHFFFAOYSA-N 0.000 description 1
- LDTMPQQAWUMPKS-UHFFFAOYSA-N 1-chloro-3,3,3-trifluoroprop-1-ene Chemical class FC(F)(F)C=CCl LDTMPQQAWUMPKS-UHFFFAOYSA-N 0.000 description 1
- VJGCZWVJDRIHNC-UHFFFAOYSA-N 1-fluoroprop-1-ene Chemical compound CC=CF VJGCZWVJDRIHNC-UHFFFAOYSA-N 0.000 description 1
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical class FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201711478863.XA CN108129256B (zh) | 2017-12-29 | 2017-12-29 | 从2-氯-1,1,1,2-四氟丙烷中分离卤代烯烃杂质的方法 |
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CN201711478863.XA CN108129256B (zh) | 2017-12-29 | 2017-12-29 | 从2-氯-1,1,1,2-四氟丙烷中分离卤代烯烃杂质的方法 |
Publications (2)
Publication Number | Publication Date |
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CN108129256A true CN108129256A (zh) | 2018-06-08 |
CN108129256B CN108129256B (zh) | 2021-02-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675914A (zh) * | 2018-06-19 | 2018-10-19 | 宇极(廊坊)新材料有限公司 | 一种制备高纯三氟碘甲烷的方法 |
CN111470937A (zh) * | 2020-05-19 | 2020-07-31 | 常州新东化工发展有限公司 | 一种吸附提纯1,1,2,3-四氯丙烯的方法 |
CN112592255A (zh) * | 2020-12-15 | 2021-04-02 | 江苏扬农化工集团有限公司 | 一种除去环氧氯丙烷水层中3-氯丙烯的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1634817A (zh) * | 2004-10-29 | 2005-07-06 | 浙江蓝天环保高科技股份有限公司 | 三氟二氯乙烷的提纯方法 |
CN101747140A (zh) * | 2009-12-29 | 2010-06-23 | 浙江工业大学 | 一种1,1,1,2-四氟乙烷的提纯方法 |
US20170113987A1 (en) * | 2015-04-24 | 2017-04-27 | Honeywell International Inc | PROCESS FOR REDUCING 1233xf CONCENTRATION IN 244bb |
CN107032949A (zh) * | 2016-02-04 | 2017-08-11 | 浙江蓝天环保高科技股份有限公司 | 一种六氟丁二烯的纯化方法 |
-
2017
- 2017-12-29 CN CN201711478863.XA patent/CN108129256B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1634817A (zh) * | 2004-10-29 | 2005-07-06 | 浙江蓝天环保高科技股份有限公司 | 三氟二氯乙烷的提纯方法 |
CN101747140A (zh) * | 2009-12-29 | 2010-06-23 | 浙江工业大学 | 一种1,1,1,2-四氟乙烷的提纯方法 |
US20170113987A1 (en) * | 2015-04-24 | 2017-04-27 | Honeywell International Inc | PROCESS FOR REDUCING 1233xf CONCENTRATION IN 244bb |
CN107032949A (zh) * | 2016-02-04 | 2017-08-11 | 浙江蓝天环保高科技股份有限公司 | 一种六氟丁二烯的纯化方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675914A (zh) * | 2018-06-19 | 2018-10-19 | 宇极(廊坊)新材料有限公司 | 一种制备高纯三氟碘甲烷的方法 |
CN111470937A (zh) * | 2020-05-19 | 2020-07-31 | 常州新东化工发展有限公司 | 一种吸附提纯1,1,2,3-四氯丙烯的方法 |
CN112592255A (zh) * | 2020-12-15 | 2021-04-02 | 江苏扬农化工集团有限公司 | 一种除去环氧氯丙烷水层中3-氯丙烯的方法 |
CN112592255B (zh) * | 2020-12-15 | 2023-01-24 | 江苏扬农化工集团有限公司 | 一种除去环氧氯丙烷水层中3-氯丙烯的方法 |
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CN108129256B (zh) | 2021-02-05 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for separating halogenated olefin impurities from 2-chloro-1,1,1,2-tetrafluoropropane Effective date of registration: 20211229 Granted publication date: 20210205 Pledgee: Shandong hualeng International Trade Co.,Ltd. Pledgor: SHANDONG HUAAN NEW MATERIAL Co.,Ltd. Registration number: Y2021980016880 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20210205 Pledgee: Shandong hualeng International Trade Co.,Ltd. Pledgor: SHANDONG HUAAN NEW MATERIAL Co.,Ltd. Registration number: Y2021980016880 |