CA2106590A1 - Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation - Google Patents

Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation

Info

Publication number
CA2106590A1
CA2106590A1 CA002106590A CA2106590A CA2106590A1 CA 2106590 A1 CA2106590 A1 CA 2106590A1 CA 002106590 A CA002106590 A CA 002106590A CA 2106590 A CA2106590 A CA 2106590A CA 2106590 A1 CA2106590 A1 CA 2106590A1
Authority
CA
Canada
Prior art keywords
feed
oxygen
aromatics
wppm
membrane
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.)
Abandoned
Application number
CA002106590A
Other languages
English (en)
French (fr)
Inventor
Joseph Louis Feimer
Tan-Jen Chen
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.)
Imperial Oil Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2106590A1 publication Critical patent/CA2106590A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G31/00Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA002106590A 1991-04-08 1992-04-02 Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation Abandoned CA2106590A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US681,274 1991-04-08
US07/681,274 US5095171A (en) 1991-04-08 1991-04-08 Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602)

Publications (1)

Publication Number Publication Date
CA2106590A1 true CA2106590A1 (en) 1992-10-09

Family

ID=24734565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106590A Abandoned CA2106590A1 (en) 1991-04-08 1992-04-02 Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation

Country Status (7)

Country Link
US (1) US5095171A (OSRAM)
EP (1) EP0581831A1 (OSRAM)
JP (1) JPH06505522A (OSRAM)
AR (1) AR246688A1 (OSRAM)
CA (1) CA2106590A1 (OSRAM)
MY (1) MY131093A (OSRAM)
WO (1) WO1992017427A1 (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2097633A1 (en) * 1992-06-29 1993-12-30 James R. Sweet Integrated membrane/hydrocracking process for improved feedstock utilization in the production of reduced emissions gasoline
US5416259A (en) * 1993-09-21 1995-05-16 Exxon Research & Engineering Co. Feed pretreatment for pervaporation process
NL1001062C2 (nl) 1995-08-25 1997-02-27 Tno Membraan en werkwijze voor het scheiden van aromatische koolwaterstoffen uit een mengsel van diverse aromatische koolwaterstoffen of uit een mengsel van dergelijke aromatische koolwaterstoffen en niet-aromatische koolwaterstoffen.
US5954966A (en) * 1997-01-31 1999-09-21 University Of Ottawa Membrane composition and method of preparation
US6187987B1 (en) 1998-07-30 2001-02-13 Exxon Mobil Corporation Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes
SI1392606T1 (en) * 2001-06-08 2005-06-30 Idratech S.R.L. Method for purification of water coming from a desulphuration kerosene plant
US6972093B2 (en) * 2003-01-30 2005-12-06 Exxonmobil Research And Engineering Company Onboard fuel separation apparatus for an automobile
US7303681B2 (en) * 2003-11-18 2007-12-04 Exxonmobil Research And Engineering Company Dynamic membrane wafer assembly and method
WO2005049182A1 (en) * 2003-11-18 2005-06-02 Exxonmobil Research And Engineering Company Method and apparatus for separating aromatic hydrocarbons in a non-adiabatic membrane system
US7423192B2 (en) * 2003-11-18 2008-09-09 Exxonmobil Research And Engineering Company Process and system for blending components obtained from a stream
US7318898B2 (en) 2003-11-18 2008-01-15 Exxonmobil Research And Engineering Company Polymeric membrane wafer assembly and method
EP1699757A1 (en) * 2003-12-03 2006-09-13 Shell Internationale Researchmaatschappij B.V. Method for separating organic acid from a hydroperoxide stream
US20080035574A1 (en) * 2006-08-08 2008-02-14 Sabottke Craig Y Membrane Barrier films and method of use
US20100108605A1 (en) * 2008-11-04 2010-05-06 Patil Abhimanyu O Ethanol stable polyether imide membrane for aromatics separation
US20100155300A1 (en) * 2008-12-24 2010-06-24 Sabottke Craig Y Process for producing gasoline of increased octane and hydrogen-containing co-produced stream
US7951224B2 (en) * 2008-12-24 2011-05-31 Exxonmobil Research And Engineering Company Process for improving the cetane rating of distillate and diesel boiling range fractions
JP6838819B2 (ja) 2015-07-01 2021-03-03 スリーエム イノベイティブ プロパティズ カンパニー 向上した性能及び/又は耐久性を有する複合膜並びに使用方法
EP3316999A1 (en) 2015-07-01 2018-05-09 3M Innovative Properties Company Polymeric ionomer separation membranes and methods of use
JP2018522718A (ja) 2015-07-01 2018-08-16 スリーエム イノベイティブ プロパティズ カンパニー Pvp含有かつ/又はpvl含有複合膜並びに使用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958656A (en) * 1954-07-16 1960-11-01 American Oil Co Method of separating hydrocarbons using ethyl cellulose permselective membrane
US2930754A (en) * 1954-07-16 1960-03-29 Pan American Refining Corp Method of separating hydrocarbons
US2947687A (en) * 1954-10-29 1960-08-02 American Oil Co Separation of hydrocarbons by permeation membrane
US3140256A (en) * 1957-09-30 1964-07-07 Standard Oil Co Separation process
US3370102A (en) * 1967-05-05 1968-02-20 Abcor Inc Isothermal-liquid-liquid permeation separation systems
DE2627629C3 (de) * 1976-06-19 1979-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Abtrennung von aromatischen* Kohlenwasserstoffen aus Gemischen mit anderen organischen Verbindungen mit Hilfe von Kunststoffmembranen
US4837054A (en) * 1987-10-14 1989-06-06 Exxon Research And Engineering Company Thin film composite membrane prepared by deposition from a solution
US4879044A (en) * 1987-10-14 1989-11-07 Exxon Research And Engineering Company Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics
US4861628A (en) * 1987-10-14 1989-08-29 Exxon Research And Engineering Company Thin film composite membrane prepared by suspension deposition
US4914064A (en) * 1987-10-14 1990-04-03 Exxon Research And Engineering Company Highly aromatic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
US4929358A (en) * 1989-08-09 1990-05-29 Exxon Research And Engineering Company Polyurethane-imide membranes and their use for the separation of aromatics from non-aromatics
US4929357A (en) * 1989-08-09 1990-05-29 Exxon Research And Engineering Company Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics
US4946594A (en) * 1989-10-16 1990-08-07 Exxon Research And Engineering Company Crosslinked copolymers of aliphatic polyester diols and dianhydrides
US4990275A (en) * 1989-10-16 1991-02-05 Exxon Research And Engineering Company Polyimide aliphatic polyester copolymers (C-2356)
US4944880A (en) * 1989-10-16 1990-07-31 Exxon Research And Engineering Company Polyimide/aliphatic polyester copolymers
US4962271A (en) * 1989-12-19 1990-10-09 Exxon Research And Engineering Company Selective separation of multi-ring aromatic hydrocarbons from distillates by perstraction

Also Published As

Publication number Publication date
MY131093A (en) 2007-07-31
EP0581831A1 (en) 1994-02-09
US5095171A (en) 1992-03-10
EP0581831A4 (OSRAM) 1994-04-27
AR246688A1 (es) 1994-09-30
WO1992017427A1 (en) 1992-10-15
JPH06505522A (ja) 1994-06-23

Similar Documents

Publication Publication Date Title
US5095171A (en) Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602)
US4946594A (en) Crosslinked copolymers of aliphatic polyester diols and dianhydrides
US5550199A (en) Diepoxide crosslinked/esterified polyimide-aliphatic polyester copolymers
US4962271A (en) Selective separation of multi-ring aromatic hydrocarbons from distillates by perstraction
US4914064A (en) Highly aromatic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
US4929358A (en) Polyurethane-imide membranes and their use for the separation of aromatics from non-aromatics
US4997906A (en) Crosslinked copolymers of aliphatic polyester diols and dianhydrides
US5039418A (en) Membrane made from a multi-block polymer comprising an oxazolidone prepolymer chain extended with a compatible second prepolymer and its use in separations
US5012035A (en) Polyphthalatecarbonate membranes for aromatics/saturates separation
US7708151B2 (en) Membrane for separating aromatic and aliphatic compounds
US5019666A (en) Non-porous polycarbonate membranes for separation of aromatics from saturates
JP2004528417A (ja) 硫黄含量低下のための膜分離
US5130017A (en) Multi-block polymer comprising a first amide acid prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
US4879044A (en) Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics
US5756643A (en) Polymide copolymers containing polycarbonate soft segments
US5096592A (en) Multi-block polymer comprising an ester prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
US4828773A (en) Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
US5254795A (en) Removal of 2-ring aromatics from low boiling streams containing low concentrations of same using membranes
US5093003A (en) Halogenated polyurethanes
US5028685A (en) Halogenated polyurethanes
US5241039A (en) Polyimide/aliphatic polyester copolymers without pendent carboxylic acid groups (C-2662)
US5049281A (en) Multi-block polymer comprising a first prepolymer, made by combining epoxy with diamine, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
US5039417A (en) Membrane made from a multi-block polymer comprising an imide or amide-acid prepolymer chain extended with a compatible second prepolymer and its use in separations
US5098570A (en) Multi-block polymer comprising a urea prepolymer chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
US5159130A (en) Polysulfone membranes for aromatics/saturates separation

Legal Events

Date Code Title Description
FZDE Discontinued