ATE44390T1 - Verfahren zur trennung von loesungsmitteln von kohlenwasserstoffen die in den genannten loesungsmitteln geloest sind. - Google Patents

Verfahren zur trennung von loesungsmitteln von kohlenwasserstoffen die in den genannten loesungsmitteln geloest sind.

Info

Publication number
ATE44390T1
ATE44390T1 AT86201362T AT86201362T ATE44390T1 AT E44390 T1 ATE44390 T1 AT E44390T1 AT 86201362 T AT86201362 T AT 86201362T AT 86201362 T AT86201362 T AT 86201362T AT E44390 T1 ATE44390 T1 AT E44390T1
Authority
AT
Austria
Prior art keywords
solvents
halogen
separation
hydrocarbons
hydrocarbons dissolved
Prior art date
Application number
AT86201362T
Other languages
English (en)
Inventor
Johan George Albert Bitter
Johannes Pieter Haan
Hendrik Cornelis Rijkens
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE44390T1 publication Critical patent/ATE44390T1/de

Links

Classifications

    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • B01D69/122—Separate manufacturing of ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT86201362T 1985-08-30 1986-08-01 Verfahren zur trennung von loesungsmitteln von kohlenwasserstoffen die in den genannten loesungsmitteln geloest sind. ATE44390T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858521607A GB8521607D0 (en) 1985-08-30 1985-08-30 Separation of solvents from hydrocarbons
EP86201362A EP0220753B1 (de) 1985-08-30 1986-08-01 Verfahren zur Trennung von Lösungsmitteln von Kohlenwasserstoffen die in den genannten Lösungsmitteln gelöst sind

Publications (1)

Publication Number Publication Date
ATE44390T1 true ATE44390T1 (de) 1989-07-15

Family

ID=10584491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86201362T ATE44390T1 (de) 1985-08-30 1986-08-01 Verfahren zur trennung von loesungsmitteln von kohlenwasserstoffen die in den genannten loesungsmitteln geloest sind.

Country Status (8)

Country Link
US (1) US4748288A (de)
EP (1) EP0220753B1 (de)
JP (1) JPH0798947B2 (de)
AT (1) ATE44390T1 (de)
AU (1) AU583414B2 (de)
CA (1) CA1286612C (de)
DE (1) DE3664218D1 (de)
GB (1) GB8521607D0 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898674A (en) * 1988-03-24 1990-02-06 Texaco Inc. Solvent dewaxing process
GB8925477D0 (en) * 1989-11-10 1989-12-28 Shell Int Research Process for the separation of solvents from hydrocarbons dissolved in said solvents
GB2246308A (en) * 1990-07-25 1992-01-29 Shell Int Research Process for reducing the metal content of a hydrocarbon mixture
US5264166A (en) * 1993-04-23 1993-11-23 W. R. Grace & Co.-Conn. Polyimide membrane for separation of solvents from lube oil
DE4416330A1 (de) * 1994-05-09 1995-11-16 Hoechst Ag Verbundmembran und Verfahren zu ihrer Herstellung
FR2753702B1 (fr) * 1996-09-24 1999-12-03 Inst Francais Du Petrole Procede de purification du benzene comprenant deux etapes de permeation
US7018539B2 (en) * 2002-10-24 2006-03-28 Membrane Technology And Research, Inc. Treatment of shipboard-generated oily wastewaters
GB0229423D0 (en) 2002-12-18 2003-01-22 Avecia Ltd Process
DE102004055542A1 (de) * 2004-11-17 2006-05-18 Basf Ag Verfahren zur Herstellung einer feinteiligen Emulsion aus einer Rohemulsion
GB2441132A (en) 2006-06-28 2008-02-27 Pronova Biocare As Process for reducing the free fatty acid content of natural oils using a selectively permeable membrane
DE102008014808B4 (de) * 2008-03-18 2012-01-26 Areva Np Gmbh Sensorleitung zur Leckageüberwachung und Leckageortung und Verfahren zu ihrer Herstellung
US8075675B2 (en) * 2008-06-12 2011-12-13 Serveron Corporation Apparatus and method for extracting gas from liquid
FR2966145B1 (fr) * 2010-10-14 2016-12-30 Total Sa Traitement de l'eau dans au moins une unite de filtration membranaire pour la recuperation assistee d'hydrocarbures
US10293301B2 (en) * 2017-02-09 2019-05-21 Saudi Arabian Oil Company Modified siloxane composite membranes for heavy hydrocarbon recovery
CN114450478A (zh) * 2019-09-25 2022-05-06 国际壳牌研究有限公司 用于减少喷射器沉积物的方法
CN114146581B (zh) * 2021-10-22 2022-06-24 南京工业大学 一种苯基修饰的pdms分离膜、制备方法及其在芳香族化合物分离中的用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043891A (en) * 1954-10-29 1962-07-10 Standard Oil Co Separation of hydrocarbons
US3440204A (en) * 1966-05-05 1969-04-22 Gen Electric Polyamide amide-acid coating solutions containing a silicone,method of using said solutions and surfaces coated therewith
FR2225509B1 (de) * 1973-04-12 1976-05-21 Inst Francais Du Petrole
US4368112A (en) * 1978-12-28 1983-01-11 Exxon Research And Engineering Co. Solvent recovery from foots oil using modified regenerated cellulose membranes
US4432866A (en) * 1981-10-21 1984-02-21 Exxon Research And Engineering Co. Membrane separation process
JPS6035091A (ja) * 1983-05-13 1985-02-22 エクソン・リサーチ・アンド・エンジニアリング・カンパニー 不整ポリイミド膜を用いた、潤滑油脱ろうプロセスでの脱ろう油からの脱ろう性溶剤の分離
CA1250530A (en) * 1984-03-12 1989-02-28 Biddanda U. Achia Dewaxing aid recovery by use of semipermeable membranes

Also Published As

Publication number Publication date
JPH0798947B2 (ja) 1995-10-25
GB8521607D0 (en) 1985-10-02
JPS6253395A (ja) 1987-03-09
DE3664218D1 (en) 1989-08-10
AU6202186A (en) 1987-03-05
EP0220753B1 (de) 1989-07-05
EP0220753A1 (de) 1987-05-06
CA1286612C (en) 1991-07-23
US4748288A (en) 1988-05-31
AU583414B2 (en) 1989-04-27

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee