CN110252272A - 一种连续大规模制备烯烃环氧化催化剂的方法及装置 - Google Patents
一种连续大规模制备烯烃环氧化催化剂的方法及装置 Download PDFInfo
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- CN110252272A CN110252272A CN201910519582.7A CN201910519582A CN110252272A CN 110252272 A CN110252272 A CN 110252272A CN 201910519582 A CN201910519582 A CN 201910519582A CN 110252272 A CN110252272 A CN 110252272A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000006735 epoxidation reaction Methods 0.000 title claims abstract description 55
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- 150000001336 alkenes Chemical class 0.000 title claims abstract description 13
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 51
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- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 18
- 239000007800 oxidant agent Substances 0.000 claims description 14
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- YQHLDYVWEZKEOX-UHFFFAOYSA-N cumene hydroperoxide Chemical compound OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 claims description 11
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- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 150000003609 titanium compounds Chemical class 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims description 4
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- XROWMBWRMNHXMF-UHFFFAOYSA-J titanium tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Ti+4] XROWMBWRMNHXMF-UHFFFAOYSA-J 0.000 claims description 4
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- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 3
- XJQRPGQNMCQQGX-UHFFFAOYSA-N CCl(C)(C)(C)(C)C Chemical compound CCl(C)(C)(C)(C)C XJQRPGQNMCQQGX-UHFFFAOYSA-N 0.000 claims description 2
- GJWAPAVRQYYSTK-UHFFFAOYSA-N [(dimethyl-$l^{3}-silanyl)amino]-dimethylsilicon Chemical compound C[Si](C)N[Si](C)C GJWAPAVRQYYSTK-UHFFFAOYSA-N 0.000 claims description 2
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 2
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 claims description 2
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- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 claims description 2
- 229940050176 methyl chloride Drugs 0.000 claims description 2
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- UBZYKBZMAMTNKW-UHFFFAOYSA-J titanium tetrabromide Chemical compound Br[Ti](Br)(Br)Br UBZYKBZMAMTNKW-UHFFFAOYSA-J 0.000 claims description 2
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- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 229910004339 Ti-Si Inorganic materials 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
原料 | 厂家及纯度 |
TiCl<sub>4</sub> | 阿拉丁,分析纯(≥99%) |
TiF<sub>4</sub> | 西陇化工,分析纯(≥99%) |
六甲基二硅氮烷 | 阿拉丁,分析纯(≥98%) |
EBHP | 自制,32%-35%(乙苯和乙苯过氧化氢混合溶液) |
CHP | 阿拉丁,≥80% |
丙烯 | 烟台润龙,高纯(≥99.995%) |
N<sub>2</sub> | 北京中惠普,高纯(≥99.995%) |
Claims (13)
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CN201910519582.7A CN110252272B (zh) | 2019-06-17 | 2019-06-17 | 一种连续大规模制备烯烃环氧化催化剂的方法及装置 |
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CN201910519582.7A CN110252272B (zh) | 2019-06-17 | 2019-06-17 | 一种连续大规模制备烯烃环氧化催化剂的方法及装置 |
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Publication Number | Publication Date |
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CN110252272A true CN110252272A (zh) | 2019-09-20 |
CN110252272B CN110252272B (zh) | 2022-04-22 |
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