DE69104442D1 - Membranverfahren zur Entwässerung von Schmieröl-Entwachsungslösungsmitteln. - Google Patents

Membranverfahren zur Entwässerung von Schmieröl-Entwachsungslösungsmitteln.

Info

Publication number
DE69104442D1
DE69104442D1 DE69104442T DE69104442T DE69104442D1 DE 69104442 D1 DE69104442 D1 DE 69104442D1 DE 69104442 T DE69104442 T DE 69104442T DE 69104442 T DE69104442 T DE 69104442T DE 69104442 D1 DE69104442 D1 DE 69104442D1
Authority
DE
Germany
Prior art keywords
dewatering
lubricating oil
membrane process
oil dewaxing
dewaxing solvents
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
DE69104442T
Other languages
English (en)
Other versions
DE69104442T2 (de
Inventor
Craig Roger Bartels
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of DE69104442D1 publication Critical patent/DE69104442D1/de
Application granted granted Critical
Publication of DE69104442T2 publication Critical patent/DE69104442T2/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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE69104442T 1990-08-06 1991-07-03 Membranverfahren zur Entwässerung von Schmieröl-Entwachsungslösungsmitteln. Expired - Fee Related DE69104442T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/563,018 US5126503A (en) 1990-08-06 1990-08-06 Membrane process for dewatering lube oil dewaxing solvents

Publications (2)

Publication Number Publication Date
DE69104442D1 true DE69104442D1 (de) 1994-11-10
DE69104442T2 DE69104442T2 (de) 1995-02-09

Family

ID=24248753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104442T Expired - Fee Related DE69104442T2 (de) 1990-08-06 1991-07-03 Membranverfahren zur Entwässerung von Schmieröl-Entwachsungslösungsmitteln.

Country Status (5)

Country Link
US (1) US5126503A (de)
EP (1) EP0470699B1 (de)
JP (1) JPH0592126A (de)
CA (1) CA2042913A1 (de)
DE (1) DE69104442T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2049169A1 (en) * 1990-10-11 1992-04-12 Craig Roger Bartels Membrane suitable for the dehydration of organic oxygenates
JPH0768134A (ja) * 1993-06-29 1995-03-14 Ube Ind Ltd 油中の水分除去法
US6258276B1 (en) * 1996-10-18 2001-07-10 Mcmaster University Microporous membranes and uses thereof
JP4103975B2 (ja) 1998-09-10 2008-06-18 富士フイルム株式会社 電解質、光電気化学電池、及び電解質層を形成する方法
US6517725B2 (en) 1999-05-27 2003-02-11 Porous Media Oil dehydrator
WO2001080982A1 (en) * 2000-04-19 2001-11-01 Porous Media Corporation Oil dehydrator
US6478953B2 (en) 2000-11-30 2002-11-12 Porous Media Corporation Oil filter and dehydrator
KR100864674B1 (ko) * 2001-08-27 2008-10-23 포러스메디아코오퍼레이션 오일 탈수기
US6814865B1 (en) 2001-12-05 2004-11-09 Seventy-Seventh Meridian Corporation Llc Ion exchange membranes, methods and processes for production thereof and uses in specific applications
CN107400049A (zh) * 2017-08-03 2017-11-28 广东新华粤石化股份有限公司 一种酮苯二元溶剂中非溶剂组分的分离方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953502A (en) * 1955-05-24 1960-09-20 American Oil Co Separation of azeotropic mixtures
GB8500075D0 (en) * 1985-01-03 1985-02-13 British Petroleum Co Plc Treatment of gasoline
US4992176A (en) * 1989-10-23 1991-02-12 Texaco Inc. Dehydration of organic oxygenates

Also Published As

Publication number Publication date
JPH0592126A (ja) 1993-04-16
EP0470699A1 (de) 1992-02-12
DE69104442T2 (de) 1995-02-09
EP0470699B1 (de) 1994-10-05
US5126503A (en) 1992-06-30
CA2042913A1 (en) 1992-02-07

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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