CN108290851A - 丙烯环氧化的方法 - Google Patents
丙烯环氧化的方法 Download PDFInfo
- Publication number
- CN108290851A CN108290851A CN201680068828.8A CN201680068828A CN108290851A CN 108290851 A CN108290851 A CN 108290851A CN 201680068828 A CN201680068828 A CN 201680068828A CN 108290851 A CN108290851 A CN 108290851A
- Authority
- CN
- China
- Prior art keywords
- propylene
- depressurization steps
- steps
- liquid
- vapor phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title claims abstract description 150
- 238000006735 epoxidation reaction Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000012808 vapor phase Substances 0.000 claims abstract description 51
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 230000006837 decompression Effects 0.000 claims abstract description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 192
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 50
- 239000007788 liquid Substances 0.000 claims description 47
- 238000006243 chemical reaction Methods 0.000 claims description 43
- 239000003054 catalyst Substances 0.000 claims description 36
- 239000007791 liquid phase Substances 0.000 claims description 35
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 34
- 239000011541 reaction mixture Substances 0.000 claims description 31
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 25
- 238000000926 separation method Methods 0.000 claims description 23
- 238000004064 recycling Methods 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 239000001294 propane Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 12
- 239000012453 solvate Substances 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 229910004339 Ti-Si Inorganic materials 0.000 claims description 4
- 229910010978 Ti—Si Inorganic materials 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000005191 phase separation Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 37
- 239000012071 phase Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 238000000895 extractive distillation Methods 0.000 description 9
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 4
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ABKDZANKXKCXKG-UHFFFAOYSA-B P(=O)([O-])([O-])[O-].[W+4].P(=O)([O-])([O-])[O-].P(=O)([O-])([O-])[O-].P(=O)([O-])([O-])[O-].[W+4].[W+4] Chemical compound P(=O)([O-])([O-])[O-].[W+4].P(=O)([O-])([O-])[O-].P(=O)([O-])([O-])[O-].P(=O)([O-])([O-])[O-].[W+4].[W+4] ABKDZANKXKCXKG-UHFFFAOYSA-B 0.000 description 2
- 241000183024 Populus tremula Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000003797 solvolysis reaction Methods 0.000 description 2
- QMGLMRPHOITLSN-UHFFFAOYSA-N 2,4-dimethyloxolane Chemical compound CC1COC(C)C1 QMGLMRPHOITLSN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- -1 by known in US 5 Chemical compound 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- COTNUBDHGSIOTA-UHFFFAOYSA-N meoh methanol Chemical compound OC.OC COTNUBDHGSIOTA-UHFFFAOYSA-N 0.000 description 1
- QCWMRAKRSCVYNJ-UHFFFAOYSA-N methanol;prop-1-ene Chemical compound OC.CC=C QCWMRAKRSCVYNJ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ULSIYEODSMZIPX-UHFFFAOYSA-N phenylethanolamine Chemical compound NCC(O)C1=CC=CC=C1 ULSIYEODSMZIPX-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110052928.4A CN113149934A (zh) | 2015-11-26 | 2016-11-02 | 生产环氧丙烷的设备 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15196517 | 2015-11-26 | ||
EP15196517.5 | 2015-11-26 | ||
PCT/EP2016/076319 WO2017089079A1 (en) | 2015-11-26 | 2016-11-02 | Process for the epoxidation of propene |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110052928.4A Division CN113149934A (zh) | 2015-11-26 | 2016-11-02 | 生产环氧丙烷的设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108290851A true CN108290851A (zh) | 2018-07-17 |
CN108290851B CN108290851B (zh) | 2021-02-09 |
Family
ID=54705122
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110052928.4A Pending CN113149934A (zh) | 2015-11-26 | 2016-11-02 | 生产环氧丙烷的设备 |
CN201680068828.8A Active CN108290851B (zh) | 2015-11-26 | 2016-11-02 | 丙烯环氧化的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110052928.4A Pending CN113149934A (zh) | 2015-11-26 | 2016-11-02 | 生产环氧丙烷的设备 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP3380458B1 (zh) |
KR (1) | KR102641591B1 (zh) |
CN (2) | CN113149934A (zh) |
AR (1) | AR106811A1 (zh) |
EA (1) | EA035589B1 (zh) |
ES (1) | ES2746159T3 (zh) |
HU (1) | HUE045453T2 (zh) |
MY (1) | MY184844A (zh) |
PL (1) | PL3380458T3 (zh) |
PT (1) | PT3380458T (zh) |
TW (1) | TWI717418B (zh) |
WO (1) | WO2017089079A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108623426A (zh) * | 2018-08-07 | 2018-10-09 | 中国天辰工程有限公司 | 一种从环氧化产物中回收烯烃的低能耗工艺及装置 |
CN108658720A (zh) * | 2018-08-07 | 2018-10-16 | 中国天辰工程有限公司 | 环氧化工艺中能量集成型丙烯分离回收方法及装置 |
CN112679318A (zh) * | 2020-12-28 | 2021-04-20 | 胜帮科技股份有限公司 | 一种环氧丙烷生产过程中循环溶剂的净化回收装置及方法 |
CN113816482A (zh) * | 2020-06-18 | 2021-12-21 | 北京博诺安科科技有限公司 | 锰盐用于处理垃圾渗滤液及印染造纸行业顽固性废水 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3406603A1 (en) * | 2017-05-22 | 2018-11-28 | Evonik Degussa GmbH | Process for the epoxidation of propene |
CN108164436B (zh) * | 2018-02-23 | 2023-12-19 | 上海晟兰石化工程技术有限公司 | 一种粗丙烯氨氧化制丙烯腈及丙烯回收工艺及系统 |
PL235800B1 (pl) * | 2018-03-28 | 2020-10-19 | Icso Chemical Production Spolka Z Ograniczona Odpowiedzialnoscia | Sposób ograniczenia emisji lotnych związków organicznych i układ do jego realizacji |
EP3988526B1 (en) | 2020-10-21 | 2022-11-30 | Evonik Operations GmbH | A method for increasing propylene oxide output of an integrated process for making propylene oxide and propylene glycol |
EP4063355A1 (en) | 2021-03-22 | 2022-09-28 | Evonik Operations GmbH | Integrated process and plant for making styrene and propene oxide |
WO2022238145A1 (en) | 2021-05-10 | 2022-11-17 | Evonik Operations Gmbh | An integrated plant and an integrated process for making propene oxide |
EP4166545A1 (en) | 2021-10-14 | 2023-04-19 | Evonik Operations GmbH | Process for making propene oxide |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001057010A1 (en) * | 2000-02-07 | 2001-08-09 | Degussa Ag. | Process for the epoxidation of olefins |
CN1168536C (zh) * | 2002-11-17 | 2004-09-29 | 大连理工大学 | 用氨的水溶液改性钛硅沸石的方法 |
WO2005103024A1 (en) * | 2004-04-21 | 2005-11-03 | Basf Aktiengesellschaft | A method of separating an olefin from a gas stream |
CN1249041C (zh) * | 2001-10-16 | 2006-04-05 | 阿克奥化学技术有限公司 | 密相环氧化方法 |
CN101817804A (zh) * | 2010-03-16 | 2010-09-01 | 华东理工大学 | 压力振荡丙烯环氧化制备环氧丙烷的方法 |
CN102822158A (zh) * | 2010-03-25 | 2012-12-12 | 陶氏环球技术有限责任公司 | 使用预处理过的环氧化催化剂生产环氧丙烷的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274140A (en) | 1979-07-19 | 1993-12-28 | Instituto Guido Donegani, S.P.A. | Process for catalytically epoxidizing olefin with hydrogen peroxide |
IT1152299B (it) | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
EP0230949B1 (en) | 1986-01-28 | 1992-07-22 | ENIRICERCHE S.p.A. | A process for the epoxydation of olefinic compounds |
US5468885A (en) | 1993-12-20 | 1995-11-21 | Arco Chemical Technology, L.P. | Epoxidizer oxygen recovery |
US6024840A (en) | 1997-08-08 | 2000-02-15 | Arco Chemical Technology, L.P. | Propylene oxide purification |
IT1318679B1 (it) * | 2000-08-11 | 2003-08-27 | Enichem Spa | Processo per la produzione di acqua ossigenata. |
EP1247805A1 (en) | 2001-03-05 | 2002-10-09 | Degussa AG | Process for the epoxidation of olefins |
EP1359148A1 (en) | 2002-05-02 | 2003-11-05 | Degussa AG | Process for the epoxidation of olefins |
TW200410921A (en) | 2002-11-25 | 2004-07-01 | Hoffmann La Roche | Mandelic acid derivatives |
EP1424331A1 (en) | 2002-11-26 | 2004-06-02 | Degussa AG | Process for the epoxidation of olefins |
DE10317519A1 (de) * | 2003-04-16 | 2004-11-04 | Basf Ag | Verfahren zur Herstellung von Propylenoxid |
EP1489074A1 (en) | 2003-06-18 | 2004-12-22 | Degussa AG | Process for the epoxidation of propene |
JP2008266304A (ja) * | 2007-03-22 | 2008-11-06 | Sumitomo Chemical Co Ltd | プロピレンオキサイドの製造方法 |
US7718040B2 (en) | 2007-03-23 | 2010-05-18 | Lyondell Chemical Technology, L.P. | Propylene oxide recovery process |
WO2010130610A1 (en) * | 2009-05-12 | 2010-11-18 | Basf Se | Process for producing propylene oxide |
KR20120104225A (ko) * | 2009-11-19 | 2012-09-20 | 다우 글로벌 테크놀로지스 엘엘씨 | 프로필렌의 에폭시화 |
EP2343288A1 (en) | 2009-11-27 | 2011-07-13 | Momentive Specialty Chemicals Research Belgium S.A. | Process for the manufacture of propylene oxide |
CN103172595B (zh) * | 2011-12-22 | 2015-03-18 | 中国石油化工股份有限公司 | 一种从直接环氧化反应产物中提纯环氧丙烷的方法 |
-
2016
- 2016-11-02 PL PL16788700T patent/PL3380458T3/pl unknown
- 2016-11-02 PT PT16788700T patent/PT3380458T/pt unknown
- 2016-11-02 KR KR1020187017714A patent/KR102641591B1/ko active IP Right Grant
- 2016-11-02 HU HUE16788700A patent/HUE045453T2/hu unknown
- 2016-11-02 EP EP16788700.9A patent/EP3380458B1/en active Active
- 2016-11-02 CN CN202110052928.4A patent/CN113149934A/zh active Pending
- 2016-11-02 CN CN201680068828.8A patent/CN108290851B/zh active Active
- 2016-11-02 EA EA201891205A patent/EA035589B1/ru not_active IP Right Cessation
- 2016-11-02 MY MYPI2018701983A patent/MY184844A/en unknown
- 2016-11-02 WO PCT/EP2016/076319 patent/WO2017089079A1/en active Application Filing
- 2016-11-02 ES ES16788700T patent/ES2746159T3/es active Active
- 2016-11-23 TW TW105138447A patent/TWI717418B/zh active
- 2016-11-25 AR ARP160103606A patent/AR106811A1/es unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001057010A1 (en) * | 2000-02-07 | 2001-08-09 | Degussa Ag. | Process for the epoxidation of olefins |
CN1249041C (zh) * | 2001-10-16 | 2006-04-05 | 阿克奥化学技术有限公司 | 密相环氧化方法 |
CN1168536C (zh) * | 2002-11-17 | 2004-09-29 | 大连理工大学 | 用氨的水溶液改性钛硅沸石的方法 |
WO2005103024A1 (en) * | 2004-04-21 | 2005-11-03 | Basf Aktiengesellschaft | A method of separating an olefin from a gas stream |
CN101817804A (zh) * | 2010-03-16 | 2010-09-01 | 华东理工大学 | 压力振荡丙烯环氧化制备环氧丙烷的方法 |
CN102822158A (zh) * | 2010-03-25 | 2012-12-12 | 陶氏环球技术有限责任公司 | 使用预处理过的环氧化催化剂生产环氧丙烷的方法 |
Non-Patent Citations (1)
Title |
---|
郭杨龙,姚炜,刘晓晖,卢冠忠: "丙烯环氧化合成环氧丙烷技术的研究进展", 《石油化工》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108623426A (zh) * | 2018-08-07 | 2018-10-09 | 中国天辰工程有限公司 | 一种从环氧化产物中回收烯烃的低能耗工艺及装置 |
CN108658720A (zh) * | 2018-08-07 | 2018-10-16 | 中国天辰工程有限公司 | 环氧化工艺中能量集成型丙烯分离回收方法及装置 |
CN108623426B (zh) * | 2018-08-07 | 2023-11-28 | 中国天辰工程有限公司 | 一种从环氧化产物中回收烯烃的低能耗工艺及装置 |
CN113816482A (zh) * | 2020-06-18 | 2021-12-21 | 北京博诺安科科技有限公司 | 锰盐用于处理垃圾渗滤液及印染造纸行业顽固性废水 |
CN112679318A (zh) * | 2020-12-28 | 2021-04-20 | 胜帮科技股份有限公司 | 一种环氧丙烷生产过程中循环溶剂的净化回收装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108290851B (zh) | 2021-02-09 |
EA035589B1 (ru) | 2020-07-13 |
KR102641591B1 (ko) | 2024-02-27 |
EP3380458A1 (en) | 2018-10-03 |
WO2017089079A1 (en) | 2017-06-01 |
CN113149934A (zh) | 2021-07-23 |
EP3380458B1 (en) | 2019-07-24 |
PT3380458T (pt) | 2019-09-24 |
TW201730166A (zh) | 2017-09-01 |
HUE045453T2 (hu) | 2019-12-30 |
PL3380458T3 (pl) | 2020-03-31 |
EA201891205A1 (ru) | 2018-12-28 |
TWI717418B (zh) | 2021-02-01 |
MY184844A (en) | 2021-04-26 |
KR20180087327A (ko) | 2018-08-01 |
AR106811A1 (es) | 2018-02-21 |
ES2746159T3 (es) | 2020-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108290851A (zh) | 丙烯环氧化的方法 | |
EP3380461B1 (en) | Process for the epoxidation of propene | |
CN109219598B (zh) | 由丙烷制备丙烯和氧化丙烯的综合方法 | |
CN105793216A (zh) | 通过氧化脱氢反应生产丁二烯的方法 | |
US20030040637A1 (en) | Process for the epoxidation of olefins | |
EP1293505A1 (en) | Process for the epoxidation of olefins | |
CN109195934B (zh) | 制备丁二烯的方法 | |
KR101717817B1 (ko) | 산화탈수소 반응을 통한 부타디엔 제조방법 | |
KR102505382B1 (ko) | 프로펜의 에폭시화 방법 | |
KR101809319B1 (ko) | 공액디엔의 제조 방법 | |
KR101917910B1 (ko) | 공액디엔의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Essen, Germany Applicant after: Evonik Operations Ltd. Applicant after: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Address before: Essen, Germany Applicant before: EVONIK DEGUSSA GmbH Applicant before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240305 Address after: essen Patentee after: Evonik Operations Ltd. Country or region after: Germany Patentee after: UHDE GmbH Address before: essen Patentee before: Evonik Operations Ltd. Country or region before: Germany Patentee before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |