NO309262B1 - Fremgangsmåte for fraskilling av butanol og dibutyleter ved hjelp av en totrykksdestillasjon - Google Patents
Fremgangsmåte for fraskilling av butanol og dibutyleter ved hjelp av en totrykksdestillasjon Download PDFInfo
- Publication number
- NO309262B1 NO309262B1 NO980869A NO980869A NO309262B1 NO 309262 B1 NO309262 B1 NO 309262B1 NO 980869 A NO980869 A NO 980869A NO 980869 A NO980869 A NO 980869A NO 309262 B1 NO309262 B1 NO 309262B1
- Authority
- NO
- Norway
- Prior art keywords
- distillation column
- column
- butanol
- dibutyl ether
- phase separation
- Prior art date
Links
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 title claims description 94
- 238000004821 distillation Methods 0.000 title claims description 46
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 22
- 238000000926 separation method Methods 0.000 title description 10
- 239000000203 mixture Substances 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000005191 phase separation Methods 0.000 claims description 18
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 16
- 239000008346 aqueous phase Substances 0.000 claims description 11
- 239000012074 organic phase Substances 0.000 claims description 11
- 238000009835 boiling Methods 0.000 description 10
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000002084 enol ethers Chemical class 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19531787A DE19531787A1 (de) | 1995-08-30 | 1995-08-30 | Verfahren zur Abtrennung von Butanol und Dibutylether mit Hilfe einer Zweidruckdestillation |
| PCT/EP1996/003762 WO1997008120A1 (fr) | 1995-08-30 | 1996-08-26 | Procede de separation du butanol et du dibutylether a l'aide d'une distillation a double pression |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO980869L NO980869L (no) | 1998-02-27 |
| NO980869D0 NO980869D0 (no) | 1998-02-27 |
| NO309262B1 true NO309262B1 (no) | 2001-01-08 |
Family
ID=7770682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO980869A NO309262B1 (no) | 1995-08-30 | 1998-02-27 | Fremgangsmåte for fraskilling av butanol og dibutyleter ved hjelp av en totrykksdestillasjon |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5985100A (fr) |
| EP (1) | EP0847378B1 (fr) |
| JP (1) | JPH11511452A (fr) |
| KR (1) | KR19990044267A (fr) |
| CN (1) | CN1200104A (fr) |
| AU (1) | AU6928996A (fr) |
| BR (1) | BR9609996A (fr) |
| CA (1) | CA2227280A1 (fr) |
| DE (2) | DE19531787A1 (fr) |
| ES (1) | ES2142608T3 (fr) |
| MY (1) | MY132303A (fr) |
| NO (1) | NO309262B1 (fr) |
| PT (1) | PT847378E (fr) |
| TW (1) | TW372954B (fr) |
| WO (1) | WO1997008120A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10312918A1 (de) * | 2003-03-22 | 2004-09-30 | Oxeno Olefinchemie Gmbh | Verfahren zur Abtrennung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen |
| DE10312917A1 (de) * | 2003-03-22 | 2004-09-30 | Oxeno Olefinchemie Gmbh | Verfahren zur Ausschleusung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen |
| JP4672400B2 (ja) * | 2005-03-09 | 2011-04-20 | 株式会社東芝 | 過水素化ポリシラザン溶液およびそれを用いた半導体装置の製造方法 |
| CN101541718A (zh) * | 2006-12-01 | 2009-09-23 | 纳幕尔杜邦公司 | 由含水乙醇制备二丁基醚的方法 |
| US8968523B2 (en) * | 2009-07-15 | 2015-03-03 | Butamax Advanced Biofuels Llc | Recovery of butanol isomers from a mixture of butanol isomers, water, and an organic extractant |
| US8968522B2 (en) * | 2009-07-15 | 2015-03-03 | Butamax Advanced Biofuels Llc | Recovery of butanol isomers from a mixture of butanol isomers, water, and an organic extractant |
| JP5714975B2 (ja) * | 2011-05-12 | 2015-05-07 | Fdk株式会社 | 充電装置 |
| CN103360207B (zh) * | 2012-04-01 | 2015-10-21 | 中国石油化工股份有限公司 | 回收丁醇的方法 |
| CN104177224B (zh) * | 2014-08-08 | 2016-05-25 | 洪泽县恒泰科工贸有限公司 | 减压常压双塔精馏分离正丁醇和mibk共沸物系的方法 |
| CN109438178A (zh) * | 2018-11-05 | 2019-03-08 | 石家庄白龙化工股份有限公司 | 利用萃取和精馏工艺分离正丁醇和正丁醚的装置及方法 |
| FR3124190A1 (fr) * | 2021-06-22 | 2022-12-23 | IFP Energies Nouvelles | Procédé d’extraction d’alcools à partir d’un mélange initial comprenant des alcools en phase aqueuse |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2356348A (en) * | 1941-07-30 | 1944-08-22 | Standard Oil Dev Co | Purification of organic liquids |
| FR975923A (fr) * | 1948-12-31 | 1951-03-12 | Standard Oil Dev Co | Procédé de purification d'alcools aliphatiques bruts |
| US2552412A (en) * | 1949-07-16 | 1951-05-08 | Standard Oil Dev Co | Purification of aliphatic alcohols by extractive distillation |
| US2875138A (en) * | 1955-01-17 | 1959-02-24 | Exxon Research Engineering Co | Purification of secondary butyl alcohol |
| IE48505B1 (en) * | 1978-10-28 | 1985-02-06 | Bp Chem Int Ltd | Improved method of producing ethanol-water azeotrope from crude ethanol |
| DE2853769C3 (de) * | 1978-12-13 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur gleichzeitigen Herstellung von reinem Methyl-tert.-butylether und einem C↓4↓-Kohlenwasserstoffgemisch, das wesentlich weniger als 1% Isobuten enthält |
| DE53917T1 (de) * | 1980-12-06 | 1983-07-21 | Bp Chemicals Ltd., London | Verfahren zur herstellung eines aethanol-wasser-azeotrops aus rohaethanol. |
-
1995
- 1995-08-26 US US09/011,700 patent/US5985100A/en not_active Expired - Fee Related
- 1995-08-30 DE DE19531787A patent/DE19531787A1/de not_active Withdrawn
-
1996
- 1996-08-23 TW TW085110287A patent/TW372954B/zh active
- 1996-08-24 MY MYPI96003513A patent/MY132303A/en unknown
- 1996-08-26 JP JP9509850A patent/JPH11511452A/ja active Pending
- 1996-08-26 DE DE59604313T patent/DE59604313D1/de not_active Expired - Lifetime
- 1996-08-26 AU AU69289/96A patent/AU6928996A/en not_active Abandoned
- 1996-08-26 ES ES96930107T patent/ES2142608T3/es not_active Expired - Lifetime
- 1996-08-26 BR BR9609996A patent/BR9609996A/pt not_active IP Right Cessation
- 1996-08-26 EP EP96930107A patent/EP0847378B1/fr not_active Expired - Lifetime
- 1996-08-26 KR KR1019980701503A patent/KR19990044267A/ko active IP Right Grant
- 1996-08-26 WO PCT/EP1996/003762 patent/WO1997008120A1/fr active IP Right Grant
- 1996-08-26 PT PT96930107T patent/PT847378E/pt unknown
- 1996-08-26 CA CA002227280A patent/CA2227280A1/fr not_active Abandoned
- 1996-08-26 CN CN96197637A patent/CN1200104A/zh active Pending
-
1998
- 1998-02-27 NO NO980869A patent/NO309262B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO980869L (no) | 1998-02-27 |
| AU6928996A (en) | 1997-03-19 |
| BR9609996A (pt) | 1999-07-06 |
| EP0847378A1 (fr) | 1998-06-17 |
| EP0847378B1 (fr) | 2000-01-26 |
| US5985100A (en) | 1999-11-16 |
| PT847378E (pt) | 2000-05-31 |
| KR19990044267A (ko) | 1999-06-25 |
| MY132303A (en) | 2007-10-31 |
| ES2142608T3 (es) | 2000-04-16 |
| DE19531787A1 (de) | 1997-03-06 |
| CA2227280A1 (fr) | 1997-03-06 |
| NO980869D0 (no) | 1998-02-27 |
| JPH11511452A (ja) | 1999-10-05 |
| TW372954B (en) | 1999-11-01 |
| DE59604313D1 (de) | 2000-03-02 |
| WO1997008120A1 (fr) | 1997-03-06 |
| CN1200104A (zh) | 1998-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4366032A (en) | Process for producing dehydrated alcohols for use as component of a motor fuel composition | |
| EP1117629B1 (fr) | Purification de l'acetate d'ethyle de melanges qui contiennent de l'ethanol et de l'eau par distillation a pression alternee | |
| US4559109A (en) | Dehydration of alcohol with extractive distillation | |
| AU638737B2 (en) | Process for preparing tetrahydrofuran | |
| EP0053917B1 (fr) | Procédé de préparation d'un azéotrope d'éthanol et d'eau à partir d'éthanol brut | |
| NO309262B1 (no) | Fremgangsmåte for fraskilling av butanol og dibutyleter ved hjelp av en totrykksdestillasjon | |
| EP2753597B1 (fr) | Procédé pour la purification d'un courant comprenant du 1,4-butanediol | |
| US4308109A (en) | Method of producing ethanol-water azeotrope from crude ethanol | |
| RU1829948C (ru) | Способ выделени среднекип щей фракции из смеси циклогексанона и циклогексанола со средне- и высококип щими продуктами | |
| US3303108A (en) | Purification of alkanols having three to five carbon atomas by distillation of the alkanol from a crude mxiture in a single column in the presence of water | |
| US2695867A (en) | Combination extraction and distillation process | |
| US4715932A (en) | Method to separate polar organic compounds, in particular aliphatic alcohols, from fermentation fluids | |
| CN111377801B (zh) | 精制低碳醇的方法和系统 | |
| US2751337A (en) | Process for separation of acetone and methanol from complex mixtures | |
| US3098017A (en) | Process of separating unsymmetrical dimethylhydrazine from aqueous solutions containing same | |
| CN110683937B (zh) | 以三辛基甲基醋酸铵为萃取剂分离苯-正丙醇的方法 | |
| Anokhinaa et al. | Energy saving schemes for separation of benzene-cyclohexane-toluene mixture with different initial compositions by extractive distillation | |
| US2095347A (en) | Method of and apparatus for preparing in the pure state acetone, ethyl alcohol, and butyl alcohol from watery solutions | |
| CN218989128U (zh) | 一种硝基甲烷连续精馏纯化的系统 | |
| CN117466743A (zh) | 一种硝基甲烷的连续精馏纯化方法 | |
| RU2083545C1 (ru) | Способ выделения 2-этилгексанола из побочного продукта | |
| US2846376A (en) | Purification of triethylamine | |
| JPH05155878A (ja) | １，３ジオキソランの精製法 | |
| SU188953A1 (fr) | ||
| JPS60258287A (ja) | 石炭中油からデイーゼル燃料を製造する方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN FEBRUARY 2003 |