NO300127B1 - Fremgangsmåte til separering av en eterifiseringsreaksjonsutlöpsström og apparat for utförelse derav - Google Patents
Fremgangsmåte til separering av en eterifiseringsreaksjonsutlöpsström og apparat for utförelse derav Download PDFInfo
- Publication number
- NO300127B1 NO300127B1 NO934898A NO934898A NO300127B1 NO 300127 B1 NO300127 B1 NO 300127B1 NO 934898 A NO934898 A NO 934898A NO 934898 A NO934898 A NO 934898A NO 300127 B1 NO300127 B1 NO 300127B1
- Authority
- NO
- Norway
- Prior art keywords
- stream
- alcohol
- water
- hydrocarbons
- water extraction
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000006266 etherification reaction Methods 0.000 title claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 86
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 41
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 41
- 238000003809 water extraction Methods 0.000 claims abstract description 23
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract description 14
- NUMQCACRALPSHD-UHFFFAOYSA-N tert-butyl ethyl ether Chemical compound CCOC(C)(C)C NUMQCACRALPSHD-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 25
- 238000005194 fractionation Methods 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 12
- 150000005215 alkyl ethers Chemical group 0.000 claims description 11
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- -1 TAME Chemical compound 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 239000000047 product Substances 0.000 description 14
- KFRVYYGHSPLXSZ-UHFFFAOYSA-N 2-ethoxy-2-methylbutane Chemical compound CCOC(C)(C)CC KFRVYYGHSPLXSZ-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- HVZJRWJGKQPSFL-UHFFFAOYSA-N tert-Amyl methyl ether Chemical compound CCC(C)(C)OC HVZJRWJGKQPSFL-UHFFFAOYSA-N 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- 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
-
- 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
- C07C41/38—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- Y10S203/17—Saline water conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/998,706 US5329051A (en) | 1992-12-30 | 1992-12-30 | Ether recovery |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO934898D0 NO934898D0 (no) | 1993-12-29 |
| NO934898L NO934898L (no) | 1994-07-01 |
| NO300127B1 true NO300127B1 (no) | 1997-04-14 |
Family
ID=25545492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO934898A NO300127B1 (no) | 1992-12-30 | 1993-12-29 | Fremgangsmåte til separering av en eterifiseringsreaksjonsutlöpsström og apparat for utförelse derav |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US5329051A (zh) |
| EP (1) | EP0604998B1 (zh) |
| JP (1) | JP2823500B2 (zh) |
| KR (1) | KR100217869B1 (zh) |
| CN (1) | CN1042930C (zh) |
| AT (1) | ATE163399T1 (zh) |
| AU (1) | AU653298B2 (zh) |
| BR (1) | BR9305271A (zh) |
| CA (1) | CA2110878C (zh) |
| DE (1) | DE69317105T2 (zh) |
| DK (1) | DK0604998T3 (zh) |
| ES (1) | ES2112953T3 (zh) |
| FI (1) | FI935921L (zh) |
| GR (1) | GR3026243T3 (zh) |
| HU (1) | HU218869B (zh) |
| NO (1) | NO300127B1 (zh) |
| SG (1) | SG87737A1 (zh) |
| TW (1) | TW283143B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621150A (en) * | 1994-02-25 | 1997-04-15 | Uop | Process for the production of ethyl tert.-alkyl ethers |
| US5723686A (en) * | 1995-08-03 | 1998-03-03 | Phillips Petroleum Company | Recycle of alcohol in a combined hydroisomerization and etherification process |
| CN1045430C (zh) * | 1995-12-26 | 1999-10-06 | 中国石油化工总公司上海石油化工研究院 | 甲基叔丁基醚精制方法 |
| US7297236B1 (en) | 2001-06-30 | 2007-11-20 | Icm, Inc. | Ethanol distillation process |
| FR2900924B1 (fr) * | 2006-05-09 | 2011-03-04 | Inst Francais Du Petrole | Procede de production d'ethers incluant une separation de l'alcool par un liquide ionique |
| CN101955418B (zh) * | 2009-12-16 | 2013-10-16 | 华东理工大学 | 一种耦合分离纯化制备etbe的方法 |
| CN102091429B (zh) * | 2010-12-20 | 2012-10-03 | 广东中科天元新能源科技有限公司 | 低压三效精馏乙醇回收装置及方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2384796A (en) * | 1943-06-19 | 1945-09-18 | Standard Oil Co | Motor fuel synthesis |
| BE793163A (fr) * | 1971-12-22 | 1973-06-21 | Sun Oil Co Pennsylvania | Procede de sechage d'ethers |
| JPS5168512A (zh) * | 1974-12-02 | 1976-06-14 | Texaco Development Corp | |
| PH12545A (en) * | 1975-06-06 | 1979-06-07 | Texaco Development Corp | Method for preparation of ethers |
| US4014667A (en) * | 1975-06-16 | 1977-03-29 | Phillips Petroleum Company | Antifreeze recovery system |
| SU658125A1 (ru) * | 1976-04-19 | 1979-04-25 | Предприятие П/Я В-8585 | Способ выделени метилтретичнобутилового эфира |
| US4198530A (en) * | 1978-06-29 | 1980-04-15 | Atlantic Richfield Company | Production of tertiary butyl methyl ether |
| US4479018A (en) * | 1981-08-28 | 1984-10-23 | Phillips Petroleum Company | Combined ether and alkylate production |
| US4490563A (en) * | 1981-08-28 | 1984-12-25 | Phillips Petroleum Company | Ether recovery |
| EP0075838A1 (en) * | 1981-09-24 | 1983-04-06 | Phillips Petroleum Company | Process for the preparation of methyl tert-butyl ether |
| US4346241A (en) * | 1981-09-28 | 1982-08-24 | National Distillers & Chemical Corp. | Process for recovering ethanol from dilute aqueous solutions employing liquid extraction media |
| US4399000A (en) * | 1981-10-07 | 1983-08-16 | Georgia Tech Research Institute | Process for producing absolute alcohol by solvent extraction and vacuum distillation |
| DE3150755A1 (de) * | 1981-12-22 | 1983-06-30 | Deutsche Texaco Ag, 2000 Hamburg | "verfahren zur abtrennung von methanol aus den bei der veraetherung von c(pfeil abwaerts)4(pfeil abwaerts) bis c(pfeil abwaerts)7(pfeil abwaerts)-isoolefinen mit methanol anfallenden reaktionsprodukten" |
| US4770780A (en) * | 1984-04-25 | 1988-09-13 | Cf Systems Corporation | Liquid CO2 /cosolvent extraction |
| FR2565991B1 (fr) * | 1984-06-18 | 1986-10-03 | Inst Francais Du Petrole | Procede de valorisation d'essences olefiniques par etherification |
| DE3614762A1 (de) * | 1986-04-30 | 1987-11-05 | Linde Ag | Verfahren zur herstellung von t-amylmethylaether |
| RO96847B1 (ro) * | 1987-01-05 | 1989-04-30 | Centrul De Cercetari Pentru Fibre Chimice | PROCEDEU SI INSTALATIE PENTRU PREPARAREA 2-FENOXIETANOLULUI DE îNALTA PURITATE |
| US4820877A (en) * | 1987-12-28 | 1989-04-11 | Mobil Oil Corporation | Etherification process improvement |
| US5167937A (en) * | 1989-04-24 | 1992-12-01 | Mobil Oil Corporation | Production of gasoline and ether from methanol with feedstock extraction |
| US5154801A (en) * | 1990-05-24 | 1992-10-13 | Mobil Oil Corporation | Advances in product separation in dipe process |
| US5113024A (en) * | 1991-06-07 | 1992-05-12 | Mobil Oil Corporation | Process for product separation in the production of di-isopropyl ether |
-
1992
- 1992-12-30 US US07/998,706 patent/US5329051A/en not_active Expired - Fee Related
-
1993
- 1993-12-07 CA CA002110878A patent/CA2110878C/en not_active Expired - Fee Related
- 1993-12-13 AU AU52325/93A patent/AU653298B2/en not_active Ceased
- 1993-12-28 BR BR9305271A patent/BR9305271A/pt not_active Application Discontinuation
- 1993-12-28 JP JP5336037A patent/JP2823500B2/ja not_active Expired - Lifetime
- 1993-12-29 KR KR1019930030935A patent/KR100217869B1/ko not_active Expired - Fee Related
- 1993-12-29 SG SG9605264A patent/SG87737A1/en unknown
- 1993-12-29 ES ES93121067T patent/ES2112953T3/es not_active Expired - Lifetime
- 1993-12-29 EP EP93121067A patent/EP0604998B1/en not_active Expired - Lifetime
- 1993-12-29 DE DE69317105T patent/DE69317105T2/de not_active Expired - Fee Related
- 1993-12-29 HU HU9303786A patent/HU218869B/hu not_active IP Right Cessation
- 1993-12-29 DK DK93121067.8T patent/DK0604998T3/da active
- 1993-12-29 CN CN93121530A patent/CN1042930C/zh not_active Expired - Fee Related
- 1993-12-29 AT AT93121067T patent/ATE163399T1/de not_active IP Right Cessation
- 1993-12-29 NO NO934898A patent/NO300127B1/no not_active IP Right Cessation
- 1993-12-29 FI FI935921A patent/FI935921L/fi unknown
-
1994
- 1994-02-15 TW TW083101148A patent/TW283143B/zh active
- 1994-05-20 US US08/247,203 patent/US5447607A/en not_active Expired - Fee Related
-
1998
- 1998-02-26 GR GR980400393T patent/GR3026243T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG87737A1 (en) | 2002-04-16 |
| CN1094026A (zh) | 1994-10-26 |
| HUT66394A (en) | 1994-11-28 |
| KR940013570A (ko) | 1994-07-15 |
| ATE163399T1 (de) | 1998-03-15 |
| EP0604998A2 (en) | 1994-07-06 |
| DE69317105T2 (de) | 1998-06-18 |
| DE69317105D1 (de) | 1998-04-02 |
| CN1042930C (zh) | 1999-04-14 |
| ES2112953T3 (es) | 1998-04-16 |
| JP2823500B2 (ja) | 1998-11-11 |
| NO934898D0 (no) | 1993-12-29 |
| AU5232593A (en) | 1994-08-04 |
| CA2110878C (en) | 1997-07-22 |
| NO934898L (no) | 1994-07-01 |
| HU9303786D0 (en) | 1994-04-28 |
| DK0604998T3 (da) | 1998-05-25 |
| HU218869B (hu) | 2000-12-28 |
| US5329051A (en) | 1994-07-12 |
| FI935921A0 (fi) | 1993-12-29 |
| EP0604998B1 (en) | 1998-02-25 |
| EP0604998A3 (en) | 1994-11-02 |
| FI935921L (fi) | 1994-07-01 |
| CA2110878A1 (en) | 1994-07-01 |
| GR3026243T3 (en) | 1998-05-29 |
| BR9305271A (pt) | 1994-08-16 |
| JPH0725802A (ja) | 1995-01-27 |
| AU653298B2 (en) | 1994-09-22 |
| TW283143B (zh) | 1996-08-11 |
| KR100217869B1 (ko) | 1999-09-01 |
| US5447607A (en) | 1995-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR860001850B1 (ko) | 제3급 부틸알킬에테르 및 부텐 -1의 동시 제조방법 | |
| TW200418777A (en) | Preparation of highly pure methyl tert-butyl ether | |
| US7501549B2 (en) | Benzene removal from FCC naphtha | |
| GB2043640A (en) | Process for isolating methyl t-butylether from the reaction products of methanol with a c hydrocarbon cut containing isobutene | |
| NO300127B1 (no) | Fremgangsmåte til separering av en eterifiseringsreaksjonsutlöpsström og apparat for utförelse derav | |
| US3169101A (en) | Purification of impure phenols by distillation with an organic solvent | |
| US5348624A (en) | Process for separating ethyl tert-butyl ether and ethanol | |
| KR950032047A (ko) | 2단계 증류 단계를 포함하는 에테르 정제 방법 | |
| JPH04225094A (ja) | ガソリンのエーテル化方法 | |
| NO175095B (no) | Fremgangsmåte ved fremstilling av etere fra alkohol og isoolefin | |
| RU2121993C1 (ru) | Способ выделения пентафторэтана из смеси с хлорпентафторэтаном | |
| US6049020A (en) | Process for producing an ether and an olefin from a hydrocarbon cut containing at least one tertiary olefin by synthesising then decomposing an ether, comprising a first step for purifying the olefin by fractionation | |
| US6583325B1 (en) | Process for the production of tertiary alkyl ethers | |
| KR950011388A (ko) | 두개의 추출 증류 단계를 포함하는, 4개 또는 5개의 탄소원자를 갖는 공급원료로부터 삼차에테르를 제조하는 방법 | |
| US5723686A (en) | Recycle of alcohol in a combined hydroisomerization and etherification process | |
| US5157163A (en) | Purification of methyl tertiary-butyl ether | |
| ES8308824A1 (es) | "un procedimiento para obtener metil-terci-butil-eter puro por separacion de mezclas reaccionales que lo contienen". | |
| US2386755A (en) | Purification of hydrocarbons by azeotropic distillation | |
| EP0888269A1 (en) | Separation of monoethers from diethers | |
| US5750800A (en) | Process for producing diisopropyl ether from propane | |
| US11465949B2 (en) | High purity isoamylene production from tertiary amyl methyl ether decomposition | |
| CA1154964A (en) | Methanol extraction with glycol in the preparation of gasoline containing tertiaryamyl methyl ether | |
| KR20130011565A (ko) | 이소부텐 및 부텐-1의 제조 방법 및 제조 장치 | |
| GB2058045A (en) | Method for processing etherified light hydrocarbon mixtures to remove ethanol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JUNE 2001 |