CN1714087A - 粗环氧丙烷的纯化方法 - Google Patents
粗环氧丙烷的纯化方法 Download PDFInfo
- Publication number
- CN1714087A CN1714087A CNA2003801039865A CN200380103986A CN1714087A CN 1714087 A CN1714087 A CN 1714087A CN A2003801039865 A CNA2003801039865 A CN A2003801039865A CN 200380103986 A CN200380103986 A CN 200380103986A CN 1714087 A CN1714087 A CN 1714087A
- Authority
- CN
- China
- Prior art keywords
- methyl alcohol
- acetaldehyde
- product
- propylene
- oxide
- 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
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000008569 process Effects 0.000 title claims abstract description 10
- 238000000746 purification Methods 0.000 title abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 225
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000000605 extraction Methods 0.000 claims abstract description 44
- 239000002904 solvent Substances 0.000 claims abstract description 43
- 238000004821 distillation Methods 0.000 claims abstract description 41
- 150000001875 compounds Chemical class 0.000 claims abstract description 35
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000895 extractive distillation Methods 0.000 claims abstract description 26
- 238000006735 epoxidation reaction Methods 0.000 claims abstract description 20
- 239000000047 product Substances 0.000 claims description 62
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 42
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 38
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007864 aqueous solution Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 27
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000002585 base Substances 0.000 claims description 22
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000010936 titanium Substances 0.000 claims description 17
- 229910052719 titanium Inorganic materials 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 13
- 239000007859 condensation product Substances 0.000 claims description 13
- 239000011435 rock Substances 0.000 claims description 13
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 239000001294 propane Substances 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 7
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 4
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- QMGLMRPHOITLSN-UHFFFAOYSA-N 2,4-dimethyloxolane Chemical compound CC1COC(C)C1 QMGLMRPHOITLSN-UHFFFAOYSA-N 0.000 claims description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 description 13
- 239000007791 liquid phase Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000000284 extract Substances 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000001577 simple distillation Methods 0.000 description 5
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000012453 solvate Substances 0.000 description 3
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- BIVUUOPIAYRCAP-UHFFFAOYSA-N aminoazanium;chloride Chemical compound Cl.NN BIVUUOPIAYRCAP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- ZGCHATBSUIJLRL-UHFFFAOYSA-N hydrazine sulfate Chemical compound NN.OS(O)(=O)=O ZGCHATBSUIJLRL-UHFFFAOYSA-N 0.000 description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 2
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- TZIHFWKZFHZASV-UHFFFAOYSA-N anhydrous methyl formate Natural products COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000998 batch distillation Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013495 cobalt Nutrition 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009477 fluid bed granulation Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02026240A EP1424332A1 (en) | 2002-11-26 | 2002-11-26 | Process for the purification of crude propene oxide |
EP02026240.8 | 2002-11-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101302018A Division CN101298443B (zh) | 2002-11-26 | 2003-11-25 | 粗环氧丙烷的纯化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1714087A true CN1714087A (zh) | 2005-12-28 |
CN100500659C CN100500659C (zh) | 2009-06-17 |
Family
ID=34354407
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801039865A Expired - Lifetime CN100500659C (zh) | 2002-11-26 | 2003-11-25 | 粗环氧丙烷的纯化方法 |
CN2008101302018A Expired - Lifetime CN101298443B (zh) | 2002-11-26 | 2003-11-25 | 粗环氧丙烷的纯化方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101302018A Expired - Lifetime CN101298443B (zh) | 2002-11-26 | 2003-11-25 | 粗环氧丙烷的纯化方法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7049450B2 (zh) |
EP (2) | EP1424332A1 (zh) |
JP (1) | JP4705373B2 (zh) |
KR (1) | KR100938788B1 (zh) |
CN (2) | CN100500659C (zh) |
AU (1) | AU2003294723A1 (zh) |
BR (1) | BR0316554B1 (zh) |
CA (1) | CA2507071C (zh) |
ES (1) | ES2427541T3 (zh) |
MY (1) | MY145599A (zh) |
PL (1) | PL215260B1 (zh) |
RU (1) | RU2330032C2 (zh) |
WO (1) | WO2004048355A1 (zh) |
ZA (1) | ZA200504274B (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102884055A (zh) * | 2010-04-01 | 2013-01-16 | 莱昂德尔化学技术公司 | 环氧丙烷的纯化 |
CN104926759A (zh) * | 2014-03-17 | 2015-09-23 | 中国石油化工股份有限公司 | 制备环氧丙烷的方法 |
CN105906584A (zh) * | 2016-03-01 | 2016-08-31 | 江苏怡达化学股份有限公司 | 脱除环氧丙烷反应混合物中的醛类的方法 |
CN106397364A (zh) * | 2015-08-03 | 2017-02-15 | 中国石油化工股份有限公司 | 环氧丙烷的纯化装置 |
CN106397366A (zh) * | 2015-08-03 | 2017-02-15 | 中国石油化工股份有限公司 | 环氧丙烷的纯化方法 |
CN106496163A (zh) * | 2016-10-21 | 2017-03-15 | 中国天辰工程有限公司 | 一种环氧丙烷的分离提纯方法 |
CN107286118A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工股份有限公司 | 环氧丙烷的精制装置 |
CN107286119A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工股份有限公司 | 环氧丙烷的精制方法 |
CN107686469A (zh) * | 2017-09-28 | 2018-02-13 | 万华化学集团股份有限公司 | 一种通过反应精馏精制环氧丙烷的方法 |
CN108017598A (zh) * | 2016-11-04 | 2018-05-11 | 中国石油化工股份有限公司 | 环氧丁烷组合物及其制备方法 |
CN108017597A (zh) * | 2016-11-04 | 2018-05-11 | 中国石油化工股份有限公司 | 环氧丁烷组合物 |
CN108473452A (zh) * | 2015-12-02 | 2018-08-31 | 赢创德固赛有限公司 | 用于环氧化丙烯的方法 |
CN109476619A (zh) * | 2016-07-20 | 2019-03-15 | 巴斯夫欧洲公司 | 纯化环氧丙烷的方法 |
CN109970686A (zh) * | 2019-04-26 | 2019-07-05 | 江苏扬农化工集团有限公司 | 一种低温等离子体改性材料脱除环氧丙烷反应液中醛酮酯类杂质的方法 |
CN110709390A (zh) * | 2017-05-12 | 2020-01-17 | 赢创运营有限公司 | 丙烯的环氧化方法 |
CN113512014A (zh) * | 2021-08-06 | 2021-10-19 | 中触媒新材料股份有限公司 | 一种含醛类杂质的环氧丙烷纯化方法 |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7323579B2 (en) * | 2004-07-07 | 2008-01-29 | Basf Aktiengesellschaft | Separation of propylene oxide from a mixture comprising propylene oxide and methanol |
US20060006054A1 (en) | 2004-07-07 | 2006-01-12 | Basf Aktiengesellshaft | Separation of propylene oxide from a mixture comprising propylene oxide and methanol |
CN101084176B (zh) * | 2004-12-20 | 2012-12-05 | 赢创德固赛有限公司 | 回收甲醇的方法 |
KR100866452B1 (ko) * | 2004-12-20 | 2008-10-31 | 에보니크 데구사 게엠베하 | 메탄올 회수 방법 |
JP4963022B2 (ja) * | 2005-11-25 | 2012-06-27 | 株式会社日本触媒 | エポキシ化合物の製造方法 |
WO2007074101A1 (en) * | 2005-12-27 | 2007-07-05 | Basf Se | A process for epoxidizing propene |
ITMI20052491A1 (it) | 2005-12-27 | 2007-06-28 | Basf Ag | Un procedimento per la epossidazione del propene |
DE102006025821A1 (de) | 2006-06-02 | 2007-12-06 | Degussa Gmbh | Ein Enzym zur Herstellung von Mehylmalonatsemialdehyd oder Malonatsemialdehyd |
DE102010015807A1 (de) | 2010-04-20 | 2011-10-20 | Evonik Degussa Gmbh | Biokatalytisches Oxidationsverfahren mit alkL-Genprodukt |
JP2011246423A (ja) * | 2010-05-31 | 2011-12-08 | Sumitomo Chemical Co Ltd | オレフィンオキサイドの製造方法 |
US8389750B2 (en) * | 2010-09-28 | 2013-03-05 | Lyondell Chemical Technology, L.P. | Purification of propylene oxide |
WO2012048529A1 (zh) * | 2010-10-11 | 2012-04-19 | 中国石油化工股份有限公司 | 一种烯烃环氧化生产氧化烯烃的方法 |
CN102093316B (zh) * | 2010-12-17 | 2013-06-12 | 中国海洋石油总公司 | 一种分离提纯环氧丙烷与甲醇的方法 |
UA112980C2 (uk) | 2011-02-16 | 2016-11-25 | Евонік Дегусса Гмбх | Рідкі катіоніти |
JP2012224608A (ja) * | 2011-04-08 | 2012-11-15 | Sumitomo Chemical Co Ltd | プロピレンオキサイドの取得方法 |
RU2014106109A (ru) | 2011-07-20 | 2015-08-27 | Эвоник Дегусса Гмбх | Окисление и аминирование первичных спиртов |
EP2602328A1 (de) | 2011-12-05 | 2013-06-12 | Evonik Industries AG | Verfahren zur Oxidation von Alkanen unter Verwendung einer AlkB Alkan 1-Monooxygenase |
EP2607490A1 (de) | 2011-12-22 | 2013-06-26 | Evonik Industries AG | Verfahren zur verbesserten Abtrennung einer hydrophoben organischen Lösung von einem wässrigen Kulturmedium |
EP2607479A1 (en) | 2011-12-22 | 2013-06-26 | Evonik Industries AG | Biotechnological production of alcohols and derivatives thereof |
EP2631298A1 (en) | 2012-02-22 | 2013-08-28 | Evonik Industries AG | Biotechnological method for producing butanol and butyric acid |
EP2639308A1 (de) | 2012-03-12 | 2013-09-18 | Evonik Industries AG | Enzymatische omega-Oxidation und -Aminierung von Fettsäuren |
EP2700448A1 (de) | 2012-08-21 | 2014-02-26 | Evonik Industries AG | Verzweigte Fettsäuren als flüssige Kationenaustauscher |
EP2730655A1 (de) | 2012-11-12 | 2014-05-14 | Evonik Industries AG | Verfahren zur Umsetzung eines Carbonsäureesters unter Verwendung BioH-defizienter Zellen |
EP2746397A1 (de) | 2012-12-21 | 2014-06-25 | Evonik Industries AG | Herstellung von Omega-Aminofettsäuren |
EP2746400A1 (de) | 2012-12-21 | 2014-06-25 | Evonik Industries AG | Herstellung von Aminen und Diaminen aus einer Carbonsäure oder Dicarbonsäure oder eines Monoesters davon |
US9593090B2 (en) | 2013-07-29 | 2017-03-14 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
CN107428711A (zh) | 2015-01-14 | 2017-12-01 | 赢创德固赛有限公司 | 制备环氧丙烯和烷基叔丁基醚的集成方法 |
WO2016113185A1 (en) | 2015-01-14 | 2016-07-21 | Evonik Degussa Gmbh | Integrated process for making propene oxide and an alkyl tert-butyl ether |
JP6824269B2 (ja) | 2015-11-25 | 2021-02-03 | エボニック オペレーションズ ゲーエムベーハー | プロペンおよび過酸化水素から1,2−プロパンジオールを製造するための方法 |
KR102022226B1 (ko) * | 2015-11-26 | 2019-09-18 | 에보닉 데구사 게엠베하 | 프로펜 옥사이드를 정제하기 위한 프로세스 |
TWI707847B (zh) | 2015-11-26 | 2020-10-21 | 德商贏創運營有限公司 | 丙烯之環氧化方法 |
PL3380459T3 (pl) | 2015-11-26 | 2020-06-01 | Evonik Operations Gmbh | Sposób epoksydowania olefiny |
KR102648943B1 (ko) | 2015-11-26 | 2024-03-18 | 에보닉 오퍼레이션스 게엠베하 | 프로펜의 에폭시화를 위한 방법 및 반응기 |
KR102625924B1 (ko) | 2016-01-19 | 2024-01-16 | 에보닉 오퍼레이션스 게엠베하 | 올레핀의 에폭시화 방법 |
HUE052019T2 (hu) | 2016-03-21 | 2021-04-28 | Evonik Operations Gmbh | Eljárás propén epoxidálására |
EP3246323A1 (en) | 2016-05-17 | 2017-11-22 | Evonik Degussa GmbH | Integrated process for making propene oxide from propane |
EP3487845B1 (en) | 2016-07-20 | 2020-07-08 | Basf Se | A process for purifying propylene oxide |
EP3406603A1 (en) | 2017-05-22 | 2018-11-28 | Evonik Degussa GmbH | Process for the epoxidation of propene |
EP3438101A1 (en) | 2017-08-01 | 2019-02-06 | Evonik Degussa GmbH | Process for the epoxidation of propene |
RU2722835C9 (ru) * | 2019-10-30 | 2020-09-03 | Акционерное общество "Химтэк Инжиниринг" | Способ очистки оксида пропилена от примесей карбонильных и карбоксильных соединений |
CN113801076A (zh) * | 2020-06-16 | 2021-12-17 | 江苏怡达化学股份有限公司 | 环氧丙烷精馏工艺 |
EP4288420A1 (en) | 2021-02-03 | 2023-12-13 | Evonik Operations GmbH | Process for the epoxidation of propene |
EP4063355A1 (en) | 2021-03-22 | 2022-09-28 | Evonik Operations GmbH | Integrated process and plant for making styrene and propene oxide |
US20240228450A1 (en) | 2021-05-10 | 2024-07-11 | Evonik Operations Gmbh | An integrated plant and an integrated process for making propene oxide |
CN113651776B (zh) * | 2021-08-06 | 2023-10-17 | 中触媒新材料股份有限公司 | 一种含醛类杂质的化合物的纯化剂及其应用 |
EP4166545B1 (en) | 2021-10-14 | 2024-09-04 | Evonik Operations GmbH | Process for making propene oxide |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE681866C (de) * | 1935-12-05 | 1939-10-03 | I G Farbenindustrie Akt Ges | Verfahren zur Reinigung von aldehydhaltigen Alkylenoyden |
US2622060A (en) * | 1950-01-26 | 1952-12-16 | Celanese Corp | Purification of 1,2-propylene oxide |
US3149131A (en) * | 1960-07-15 | 1964-09-15 | Pittsburgh Plate Glass Co | Purification of oxiranes by reduction of carbonyl impurittes with trivalent nitrogencompounds |
DE2810662C3 (de) * | 1978-03-11 | 1982-03-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Reinigung eines Epoxids oder eines solches enthaltenden Gemisches |
IT1152299B (it) * | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
US4691035A (en) * | 1986-04-14 | 1987-09-01 | Texaco Inc. | Purification of propylene oxide by treatment with a selected base and inert salt |
US5116466A (en) * | 1991-11-01 | 1992-05-26 | Texaco Chemical Company | Propylene oxide purification by extractive distillation |
US5116465A (en) * | 1991-11-01 | 1992-05-26 | Texaco Chemical Company | Removal of water, methanol and acetone from propylene oxide by extractive distillation |
EP0557116B1 (en) * | 1992-02-20 | 1996-12-18 | Arco Chemical Technology, Inc. | Lower alkylene oxide purification |
US5958192A (en) * | 1997-08-27 | 1999-09-28 | Huntsman Specialty Chemicals Corporation | Purification of propylene oxide using ethylene glycol monomethyl ether as an extractive distillation agent |
US5849938A (en) * | 1997-09-02 | 1998-12-15 | Arco Chemical Technology, L.P. | Separation of methanol and propylene oxide from a reaction mixture |
DE69929415T2 (de) * | 1999-08-06 | 2006-09-21 | Repsol Quimica S.A. | Verfahren zur kontinuierlichen Herstellung von Propylenoxid und weiteren Alkenoxiden |
IT1318680B1 (it) * | 2000-08-11 | 2003-08-27 | Enichem Spa | Processo per la produzione in continuo di ossidi olefinici. |
-
2002
- 2002-11-26 EP EP02026240A patent/EP1424332A1/en not_active Withdrawn
-
2003
- 2003-11-20 MY MYPI20034465A patent/MY145599A/en unknown
- 2003-11-25 EP EP03785659.8A patent/EP1567512B1/en not_active Expired - Lifetime
- 2003-11-25 CN CNB2003801039865A patent/CN100500659C/zh not_active Expired - Lifetime
- 2003-11-25 RU RU2005120163/04A patent/RU2330032C2/ru active
- 2003-11-25 KR KR1020057009390A patent/KR100938788B1/ko active IP Right Grant
- 2003-11-25 AU AU2003294723A patent/AU2003294723A1/en not_active Abandoned
- 2003-11-25 ES ES03785659T patent/ES2427541T3/es not_active Expired - Lifetime
- 2003-11-25 BR BRPI0316554-0A patent/BR0316554B1/pt not_active IP Right Cessation
- 2003-11-25 CN CN2008101302018A patent/CN101298443B/zh not_active Expired - Lifetime
- 2003-11-25 JP JP2004554449A patent/JP4705373B2/ja not_active Expired - Fee Related
- 2003-11-25 CA CA2507071A patent/CA2507071C/en not_active Expired - Fee Related
- 2003-11-25 PL PL376948A patent/PL215260B1/pl unknown
- 2003-11-25 WO PCT/EP2003/013212 patent/WO2004048355A1/en active Application Filing
- 2003-11-26 US US10/723,270 patent/US7049450B2/en not_active Expired - Fee Related
-
2005
- 2005-05-25 ZA ZA200504274A patent/ZA200504274B/en unknown
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102884055B (zh) * | 2010-04-01 | 2015-05-27 | 莱昂德尔化学技术公司 | 环氧丙烷的纯化 |
CN102884055A (zh) * | 2010-04-01 | 2013-01-16 | 莱昂德尔化学技术公司 | 环氧丙烷的纯化 |
CN104926759A (zh) * | 2014-03-17 | 2015-09-23 | 中国石油化工股份有限公司 | 制备环氧丙烷的方法 |
CN106397364B (zh) * | 2015-08-03 | 2019-06-11 | 中国石油化工股份有限公司 | 环氧丙烷的纯化装置 |
CN106397364A (zh) * | 2015-08-03 | 2017-02-15 | 中国石油化工股份有限公司 | 环氧丙烷的纯化装置 |
CN106397366A (zh) * | 2015-08-03 | 2017-02-15 | 中国石油化工股份有限公司 | 环氧丙烷的纯化方法 |
CN106397366B (zh) * | 2015-08-03 | 2019-06-11 | 中国石油化工股份有限公司 | 环氧丙烷的纯化方法 |
CN108473452B (zh) * | 2015-12-02 | 2022-02-22 | 赢创运营有限公司 | 用于环氧化丙烯的方法 |
CN108473452A (zh) * | 2015-12-02 | 2018-08-31 | 赢创德固赛有限公司 | 用于环氧化丙烯的方法 |
CN112898236A (zh) * | 2015-12-02 | 2021-06-04 | 赢创运营有限公司 | 用于环氧化丙烯的方法 |
CN105906584B (zh) * | 2016-03-01 | 2018-07-06 | 江苏怡达化学股份有限公司 | 脱除环氧丙烷反应混合物中的醛类的方法 |
CN105906584A (zh) * | 2016-03-01 | 2016-08-31 | 江苏怡达化学股份有限公司 | 脱除环氧丙烷反应混合物中的醛类的方法 |
CN107286119A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工股份有限公司 | 环氧丙烷的精制方法 |
CN107286118A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工股份有限公司 | 环氧丙烷的精制装置 |
CN107286119B (zh) * | 2016-04-12 | 2020-10-16 | 中国石油化工股份有限公司 | 环氧丙烷的精制方法 |
CN109476619B (zh) * | 2016-07-20 | 2023-05-12 | 巴斯夫欧洲公司 | 纯化环氧丙烷的方法 |
CN109476619A (zh) * | 2016-07-20 | 2019-03-15 | 巴斯夫欧洲公司 | 纯化环氧丙烷的方法 |
CN106496163A (zh) * | 2016-10-21 | 2017-03-15 | 中国天辰工程有限公司 | 一种环氧丙烷的分离提纯方法 |
CN106496163B (zh) * | 2016-10-21 | 2019-01-22 | 中国天辰工程有限公司 | 一种环氧丙烷的分离提纯方法 |
CN108017597A (zh) * | 2016-11-04 | 2018-05-11 | 中国石油化工股份有限公司 | 环氧丁烷组合物 |
CN108017598B (zh) * | 2016-11-04 | 2021-06-22 | 中国石油化工股份有限公司 | 环氧丁烷组合物及其制备方法 |
CN108017597B (zh) * | 2016-11-04 | 2021-06-22 | 中国石油化工股份有限公司 | 环氧丁烷组合物 |
CN108017598A (zh) * | 2016-11-04 | 2018-05-11 | 中国石油化工股份有限公司 | 环氧丁烷组合物及其制备方法 |
CN110709390A (zh) * | 2017-05-12 | 2020-01-17 | 赢创运营有限公司 | 丙烯的环氧化方法 |
CN107686469A (zh) * | 2017-09-28 | 2018-02-13 | 万华化学集团股份有限公司 | 一种通过反应精馏精制环氧丙烷的方法 |
CN109970686A (zh) * | 2019-04-26 | 2019-07-05 | 江苏扬农化工集团有限公司 | 一种低温等离子体改性材料脱除环氧丙烷反应液中醛酮酯类杂质的方法 |
CN113512014A (zh) * | 2021-08-06 | 2021-10-19 | 中触媒新材料股份有限公司 | 一种含醛类杂质的环氧丙烷纯化方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2507071A1 (en) | 2004-06-10 |
KR20050086795A (ko) | 2005-08-30 |
EP1424332A1 (en) | 2004-06-02 |
CA2507071C (en) | 2011-07-05 |
WO2004048355A1 (en) | 2004-06-10 |
AU2003294723A8 (en) | 2004-06-18 |
US7049450B2 (en) | 2006-05-23 |
AU2003294723A1 (en) | 2004-06-18 |
MY145599A (en) | 2012-02-29 |
PL376948A1 (pl) | 2006-01-09 |
ZA200504274B (en) | 2006-11-29 |
CN100500659C (zh) | 2009-06-17 |
US20040106811A1 (en) | 2004-06-03 |
BR0316554B1 (pt) | 2014-04-15 |
BR0316554A (pt) | 2005-10-04 |
EP1567512B1 (en) | 2013-06-12 |
RU2005120163A (ru) | 2006-05-10 |
KR100938788B1 (ko) | 2010-01-27 |
CN101298443A (zh) | 2008-11-05 |
JP2006513174A (ja) | 2006-04-20 |
JP4705373B2 (ja) | 2011-06-22 |
ES2427541T3 (es) | 2013-10-30 |
CN101298443B (zh) | 2011-07-27 |
EP1567512A1 (en) | 2005-08-31 |
PL215260B1 (pl) | 2013-11-29 |
RU2330032C2 (ru) | 2008-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100500659C (zh) | 粗环氧丙烷的纯化方法 | |
CN1294125C (zh) | 环氧化烯烃的方法 | |
CN100447138C (zh) | 烯烃的环氧化方法 | |
CN1238334C (zh) | 同时制备6-氨基己腈与六亚甲基二胺的方法 | |
CN104892423A (zh) | 一种甲醇氧化羰基化制备碳酸二甲酯的工艺 | |
JP5197637B2 (ja) | 2−プロパノールの製造方法 | |
CN101367732A (zh) | 一种生产碳酸二乙酯的工艺方法及设备 | |
WO2018205244A1 (en) | Process for the epoxidation of propene | |
CN106478421B (zh) | 碳酸二甲酯生产工艺 | |
CN1034531A (zh) | 环己烯酮的脱氢方法 | |
CN1894229A (zh) | 改进制备方法操作的方法 | |
RU2296740C2 (ru) | Способ получения изопропанола, способ получения фенола и изопропанола, содержащего продукты гидрирования бензола, и способ гидрирования исходного ацетона, загрязненного бензолом | |
CN1639092A (zh) | 烯的分离方法 | |
US7915434B2 (en) | Method for producing propylene oxide | |
CN1319921C (zh) | 合成甲醇的方法 | |
CN101108792A (zh) | 一种甲醇连续催化蒸馏生产二甲醚的方法 | |
CN1639103A (zh) | 制备链烯基羧酸酯或烷基羧酸酯的方法 | |
KR101819023B1 (ko) | 프로필렌 옥사이드 조산물의 정제 방법 및 프로필렌 옥사이드의 제조 방법 | |
CN103889967A (zh) | 生产顺式玫瑰醚的方法 | |
TW202334102A (zh) | 製造環氧丙烷之方法 | |
JP2005097208A (ja) | プロピレンオキサイドの製造方法 | |
EA044186B1 (ru) | Способ эпоксидирования пропена |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: EVONIK DEGUSSA CO., LTD. Free format text: FORMER NAME: DECOUCHY STOCK COMPANY |
|
CP03 | Change of name, title or address |
Address after: essen Co-patentee after: Ude Co.,Ltd. Patentee after: EVONIK DEGUSSA GmbH Address before: Dusseldorf, Germany Co-patentee before: Ude Co.,Ltd. Patentee before: Degussa AG |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Essen, Germany Co-patentee after: Ude Co.,Ltd. Patentee after: Evonik Operations Ltd. Address before: Essen, Germany Co-patentee before: Ude Co.,Ltd. Patentee before: EVONIK DEGUSSA GmbH |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Essen, Germany Co-patentee after: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Patentee after: Evonik Operations Ltd. Address before: Essen, Germany Co-patentee before: Ude Co.,Ltd. Patentee before: Evonik Operations Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: essen Patentee after: Evonik Operations Ltd. Patentee after: UHDE GmbH Address before: essen Patentee before: Evonik Operations Ltd. Patentee before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090617 |