DE2015602A1 - - Google Patents
Info
- Publication number
- DE2015602A1 DE2015602A1 DE19702015602 DE2015602A DE2015602A1 DE 2015602 A1 DE2015602 A1 DE 2015602A1 DE 19702015602 DE19702015602 DE 19702015602 DE 2015602 A DE2015602 A DE 2015602A DE 2015602 A1 DE2015602 A1 DE 2015602A1
- Authority
- DE
- Germany
- Prior art keywords
- paraffin
- water
- propylene oxide
- eke
- column
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 43
- 239000012188 paraffin wax Substances 0.000 claims description 37
- 238000000926 separation method Methods 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
- 125000002015 acyclic group Chemical group 0.000 claims description 3
- 238000005191 phase separation Methods 0.000 claims 3
- KETTXUNMRSIDDT-UHFFFAOYSA-N CC1CO1.[Br] Chemical compound CC1CO1.[Br] KETTXUNMRSIDDT-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000047 product Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- QEGNUYASOUJEHD-UHFFFAOYSA-N 1,1-dimethylcyclohexane Chemical compound CC1(C)CCCCC1 QEGNUYASOUJEHD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- KDIAMAVWIJYWHN-UHFFFAOYSA-N propylcyclopentane Chemical compound CCCC1CCCC1 KDIAMAVWIJYWHN-UHFFFAOYSA-N 0.000 description 2
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 2
- GCYUJISWSVALJD-UHFFFAOYSA-N 1,1-diethylcyclohexane Chemical compound CCC1(CC)CCCCC1 GCYUJISWSVALJD-UHFFFAOYSA-N 0.000 description 1
- 229910005933 Ge—P Inorganic materials 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- QHWAQXOSHHKCFK-UHFFFAOYSA-N hexylcyclohexane Chemical compound CCCCCCC1CCCCC1 QHWAQXOSHHKCFK-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- 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)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81372769A | 1969-04-04 | 1969-04-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2015602A1 true DE2015602A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-10-15 |
| DE2015602B2 DE2015602B2 (de) | 1977-10-13 |
| DE2015602C3 DE2015602C3 (de) | 1978-06-01 |
Family
ID=25213207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2015602A Expired DE2015602C3 (de) | 1969-04-04 | 1970-04-01 | Verfahren zur Trennung von Propylenoxid und Wasser |
Country Status (9)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2225657C2 (de) * | 1972-05-26 | 1974-05-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von Propylenoxid |
| DE2503619C3 (de) * | 1975-01-29 | 1979-05-17 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zum Rückgewinnen von mit Wasser mischbarem, organischem Lesungsmittel |
| US4340749A (en) | 1979-12-21 | 1982-07-20 | Minnesota Mining And Manufacturing Company | Carpet treatment |
| US4379025A (en) * | 1982-05-24 | 1983-04-05 | Atlantic Richfield Company | Water removal from butylene oxides by liquid extraction with selected extractive solvents |
| US4402794A (en) * | 1982-05-24 | 1983-09-06 | Atlantic Richfield Company | Purification of butylene oxides by extractive distillation with selected extractive distillation solvents |
| US4977285A (en) * | 1989-12-08 | 1990-12-11 | Texaco Chemical Company | Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol |
| US5127997A (en) * | 1991-05-09 | 1992-07-07 | Texaco Chemical Company | Purification of propylene oxide by liquid extraction |
| US5262017A (en) * | 1993-04-19 | 1993-11-16 | Texaco Chemical Company | Plural stage purification of propylene oxide |
| US5354431A (en) * | 1993-09-23 | 1994-10-11 | Texaco Chemical Company | Plural stage drying and purification of propylene oxide |
| US5354430A (en) * | 1993-10-26 | 1994-10-11 | Texaco Chemical Company | Staged purification of contaminated propylene oxide |
| US5489366A (en) * | 1994-03-28 | 1996-02-06 | Texaco Chemical Inc. | Recovery of purified and substantially anhydrous propylene oxide |
| US6500311B1 (en) * | 2001-09-21 | 2002-12-31 | Arco Chemical Technology, L.P. | Propylene oxide purification |
| JP4078482B2 (ja) * | 2002-02-15 | 2008-04-23 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
| JP4882197B2 (ja) * | 2003-09-18 | 2012-02-22 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
| EP1685180B1 (en) * | 2003-10-10 | 2019-06-19 | Shell International Research Maatschappij B.V. | Process for the preparation of a polyether polyol |
| US20050148787A1 (en) * | 2003-11-26 | 2005-07-07 | Beckers Johannes Gerhardus J. | Process for the preparation of propylene carbonate |
| EP1816129A4 (en) * | 2004-06-23 | 2008-01-02 | Sumitomo Chemical Co | PROCESS FOR PURIFYING PROPYLENE OXIDE |
| JP4609037B2 (ja) * | 2004-10-29 | 2011-01-12 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
| EP1919975B1 (en) * | 2005-08-29 | 2008-12-17 | Shell Internationale Research Maatschappij B.V. | Integrated process for the preparation of a polyester resin |
| CN101253214A (zh) * | 2005-08-29 | 2008-08-27 | 国际壳牌研究有限公司 | 制备聚酯树脂的整合方法 |
| US8981133B2 (en) * | 2011-06-07 | 2015-03-17 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
-
1969
- 1969-04-04 US US813727A patent/US3607669A/en not_active Expired - Lifetime
-
1970
- 1970-03-25 GB GB04579/70A patent/GB1253943A/en not_active Expired
- 1970-04-01 DE DE2015602A patent/DE2015602C3/de not_active Expired
- 1970-04-02 NL NL7004750A patent/NL7004750A/xx unknown
- 1970-04-03 ES ES378198A patent/ES378198A1/es not_active Expired
- 1970-04-03 FR FR7012066A patent/FR2038241A1/fr not_active Withdrawn
- 1970-04-03 BE BE748426D patent/BE748426A/xx not_active IP Right Cessation
- 1970-04-03 BR BR217984/70A patent/BR7017984D0/pt unknown
- 1970-04-04 JP JP45028966A patent/JPS507571B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2015602C3 (de) | 1978-06-01 |
| FR2038241A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-01-08 |
| ES378198A1 (es) | 1972-06-01 |
| NL7004750A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-10-06 |
| JPS507571B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-27 |
| BE748426A (fr) | 1970-10-05 |
| BR7017984D0 (pt) | 1973-04-12 |
| US3607669A (en) | 1971-09-21 |
| DE2015602B2 (de) | 1977-10-13 |
| GB1253943A (en) | 1971-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |