DE69317105T2 - Etherrückgewinnung - Google Patents

Etherrückgewinnung

Info

Publication number
DE69317105T2
DE69317105T2 DE69317105T DE69317105T DE69317105T2 DE 69317105 T2 DE69317105 T2 DE 69317105T2 DE 69317105 T DE69317105 T DE 69317105T DE 69317105 T DE69317105 T DE 69317105T DE 69317105 T2 DE69317105 T2 DE 69317105T2
Authority
DE
Germany
Prior art keywords
stream
alcohol
water
hydrocarbons
water extraction
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.)
Expired - Fee Related
Application number
DE69317105T
Other languages
German (de)
English (en)
Other versions
DE69317105D1 (de
Inventor
John H Eason
Joseph Klepac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of DE69317105D1 publication Critical patent/DE69317105D1/de
Publication of DE69317105T2 publication Critical patent/DE69317105T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
DE69317105T 1992-12-30 1993-12-29 Etherrückgewinnung Expired - Fee Related DE69317105T2 (de)

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 (2)

Publication Number Publication Date
DE69317105D1 DE69317105D1 (de) 1998-04-02
DE69317105T2 true DE69317105T2 (de) 1998-06-18

Family

ID=25545492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317105T Expired - Fee Related DE69317105T2 (de) 1992-12-30 1993-12-29 Etherrückgewinnung

Country Status (18)

Country Link
US (2) US5329051A (https=)
EP (1) EP0604998B1 (https=)
JP (1) JP2823500B2 (https=)
KR (1) KR100217869B1 (https=)
CN (1) CN1042930C (https=)
AT (1) ATE163399T1 (https=)
AU (1) AU653298B2 (https=)
BR (1) BR9305271A (https=)
CA (1) CA2110878C (https=)
DE (1) DE69317105T2 (https=)
DK (1) DK0604998T3 (https=)
ES (1) ES2112953T3 (https=)
FI (1) FI935921L (https=)
GR (1) GR3026243T3 (https=)
HU (1) HU218869B (https=)
NO (1) NO300127B1 (https=)
SG (1) SG87737A1 (https=)
TW (1) TW283143B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (https=) * 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
US4490563A (en) * 1981-08-28 1984-12-25 Phillips Petroleum Company Ether recovery
US4479018A (en) * 1981-08-28 1984-10-23 Phillips Petroleum Company Combined ether and alkylate production
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

Also Published As

Publication number Publication date
NO300127B1 (no) 1997-04-14
NO934898L (no) 1994-07-01
SG87737A1 (en) 2002-04-16
HU218869B (hu) 2000-12-28
KR940013570A (ko) 1994-07-15
KR100217869B1 (ko) 1999-09-01
US5447607A (en) 1995-09-05
HUT66394A (en) 1994-11-28
EP0604998A2 (en) 1994-07-06
CN1094026A (zh) 1994-10-26
TW283143B (https=) 1996-08-11
BR9305271A (pt) 1994-08-16
FI935921A7 (fi) 1994-07-01
ES2112953T3 (es) 1998-04-16
CA2110878C (en) 1997-07-22
DE69317105D1 (de) 1998-04-02
FI935921A0 (fi) 1993-12-29
FI935921L (fi) 1994-07-01
AU5232593A (en) 1994-08-04
GR3026243T3 (en) 1998-05-29
EP0604998A3 (en) 1994-11-02
HU9303786D0 (en) 1994-04-28
DK0604998T3 (da) 1998-05-25
NO934898D0 (no) 1993-12-29
EP0604998B1 (en) 1998-02-25
JPH0725802A (ja) 1995-01-27
AU653298B2 (en) 1994-09-22
CN1042930C (zh) 1999-04-14
US5329051A (en) 1994-07-12
CA2110878A1 (en) 1994-07-01
ATE163399T1 (de) 1998-03-15
JP2823500B2 (ja) 1998-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee