DE3381559D1 - Verfahren zur abtrennung eines glykols aus einer waessrigen loesung die einen elektrolyt enthaelt. - Google Patents

Verfahren zur abtrennung eines glykols aus einer waessrigen loesung die einen elektrolyt enthaelt.

Info

Publication number
DE3381559D1
DE3381559D1 DE8383200284T DE3381559T DE3381559D1 DE 3381559 D1 DE3381559 D1 DE 3381559D1 DE 8383200284 T DE8383200284 T DE 8383200284T DE 3381559 T DE3381559 T DE 3381559T DE 3381559 D1 DE3381559 D1 DE 3381559D1
Authority
DE
Germany
Prior art keywords
electrolyte
glycol
separating
aqueous solution
solution containing
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
DE8383200284T
Other languages
English (en)
Inventor
Aken Andreas Bernardus Van
Diepen Petrus Bernardus Jo Van
Jeffrey Bernard Pedley
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3381559D1 publication Critical patent/DE3381559D1/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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
DE8383200284T 1982-03-22 1983-02-25 Verfahren zur abtrennung eines glykols aus einer waessrigen loesung die einen elektrolyt enthaelt. Expired - Fee Related DE3381559D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201174 1982-03-22

Publications (1)

Publication Number Publication Date
DE3381559D1 true DE3381559D1 (de) 1990-06-21

Family

ID=19839452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200284T Expired - Fee Related DE3381559D1 (de) 1982-03-22 1983-02-25 Verfahren zur abtrennung eines glykols aus einer waessrigen loesung die einen elektrolyt enthaelt.

Country Status (5)

Country Link
US (1) US4427507A (de)
EP (1) EP0089704B1 (de)
JP (1) JPS58170505A (de)
CA (1) CA1206118A (de)
DE (1) DE3381559D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810340A (en) * 1986-11-13 1989-03-07 Shell Oil Company Process for recovering organic values from aqueous solutions containing both organic values and scale-forming ions
DE3721474A1 (de) * 1987-06-30 1989-01-12 Huels Chemische Werke Ag Verfahren zur herstellung von hexadiin(2,4)-diol-1,6
US4822926A (en) * 1988-02-29 1989-04-18 Shell Oil Company Ethylene oxide/glycols recovery process
FR2637510B1 (fr) * 1988-10-07 1991-01-11 Meridional Oenologie Centre Procedes et dispositifs pour secher de l'air a basse temperature
US5034134A (en) * 1989-12-27 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Treatment of impurity-containing liquid streams in ethylene oxide/glycol processes with semi-permeable membranes
US5194159A (en) * 1989-12-27 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Treatment of lower glycol-containing operative fluids
US5102549A (en) 1989-12-27 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Treatment of lower glycol-containing operative fluids
FR2711650B1 (fr) * 1993-10-29 1995-12-01 Elf Aquitaine Procédé de purification d'une solution glycolique à base d'un ou plusieurs glycols et renfermant, en outre, de l'eau et, à titre d'impuretés, des sels et des hydrocarbures.
US6023003A (en) * 1998-01-13 2000-02-08 Reading & Bates Development Co. Process and system for recovering glycol from glycol/brine streams
DE19803675A1 (de) * 1998-01-30 1999-08-05 Basf Ag Verfahren zur Herstellung von Alkylenglykol
DE19838425A1 (de) * 1998-08-24 2000-03-02 Degussa Verfahren zur Abtrennung mehrfunktioneller Alkohole von wasserlöslichen Salzen aus wäßrigen Systemen
US6187197B1 (en) * 1998-10-28 2001-02-13 Marvin Haddock Multi-stage engine coolant recycling process
US6274020B1 (en) * 2000-04-28 2001-08-14 Ernst Schmidt Electrodialysis membrane and gasket stack system
JP3671917B2 (ja) * 2002-02-08 2005-07-13 日産自動車株式会社 燃料電池システム
US20030155243A1 (en) * 2002-02-21 2003-08-21 Eet Corporation Multi-path split cell spacer and electrodialysis stack design
FR2846323B1 (fr) * 2002-10-28 2004-12-10 Inst Francais Du Petrole Procede de regeneration d'une solution aqueuse de glycol contenant des sels
US20090178928A1 (en) * 2007-06-29 2009-07-16 Archer-Daniels-Midland Company Process for Desalting Glycerol Solutions and Recovery of Chemicals
PL217778B1 (pl) * 2011-06-20 2014-08-29 Piotr Medoń Sposób osuszania glikolu i układ do osuszania glikolu
JP5305309B2 (ja) * 2011-11-28 2013-10-02 株式会社Ｍｏｒｅｓｃｏ グリコールまたはグリコール水溶液の回収方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860091A (en) * 1955-09-22 1958-11-11 Ionics Treatment of polyhydric solutions
US2865822A (en) 1956-04-30 1958-12-23 Warren Petroleum Corp Inc Method for deionizing aqueous pentaerythritol solutions
US3030287A (en) * 1957-10-26 1962-04-17 Benckiser Gmbh Joh A Method for the removal of small quantities of strong electrolytes from solutions of weak electrolytes
US3192143A (en) 1962-06-28 1965-06-29 Shell Oil Co Electrodialytic demineralization of water
US3779883A (en) 1972-11-03 1973-12-18 Sybron Corp Pentaerythritol purification process
DE2350567A1 (de) 1973-10-09 1975-04-10 Hoechst Ag Wiedergewinnung von glykol aus salzhaltigem abwasser
JPS561049A (en) * 1979-06-15 1981-01-08 Fuji Photo Film Co Ltd Regenerating method for waste photographic processing solution

Also Published As

Publication number Publication date
EP0089704B1 (de) 1990-05-16
JPS58170505A (ja) 1983-10-07
EP0089704A2 (de) 1983-09-28
EP0089704A3 (en) 1987-02-04
JPH042290B2 (de) 1992-01-17
CA1206118A (en) 1986-06-17
US4427507A (en) 1984-01-24

Similar Documents

Publication Publication Date Title
DE3381559D1 (de) Verfahren zur abtrennung eines glykols aus einer waessrigen loesung die einen elektrolyt enthaelt.
DE3382413D1 (de) Verfahren zur herstellung eines adhaesionsbindemittels aus protein.
AT382895B (de) Elektrolyseverfahren und -zelle zur abtrennung eines anions aus einer organischen verbindung
AT388487B (de) Verfahren zum abtrennen von koffein aus einer waesserigen loesung
ATA311783A (de) Verfahren zur herstellung von klaren, amorphen, zuckerfreien hartbonbons aus einer waessrigen sorbitloesung
DE3485400D1 (de) Verfahren zur markierung von phagozytischen zellen.
DE3777326D1 (de) Verfahren zur beseitigung der unreinheiten aus polyphenylenharzen.
DE3382599T2 (de) Verfahren zur herstellung von einem ueberbasischen geschwefelten erdalkalimetallalkylphenat.
AT383048B (de) Verfahren zum entfernen von sauren komponenten, einschliesslich von stickoxyden aus abgasen
DE3381934D1 (de) Verfahren zur herstellung von shampoos.
DE3280059D1 (de) Verfahren zum entfernen von uebergangsmetallionen aus waessriger loesung mit hilfe eines, kristallines uebergangsmetallaluminat enthaltenden, ionen austauscherharzes.
DE3482449D1 (de) Verfahren zur trennung von borisotopen.
AT383826B (de) Verfahren zur extraktiven abtrennung polarer organischer verbindungen, insbesondere von niederen aliphatischen alkoholen aus deren waessrigen loesungen
DE3879142D1 (de) Verfahren zur abtrennung von aldehydischen verunreinigungen aus ethylenoxid.
AT382537B (de) Verfahren zur herstellung von werkstuecken durch umformen aus zylindrischen rohlingen
AT376368B (de) Verfahren zur herstellung von laxativen verbindungen aus sennadroge
ATA176387A (de) Verfahren zur abtrennung von nickelionen aus waesserigen loesungen
DE68916001T2 (de) Verfahren für die Abscheidung von Salzen aus Meerwasser.
DE3875329D1 (de) Verfahren zur waessrigen rueckextraktion von plutonium aus einem organischen loesungsmittel, insbesondere fuer die trennung von uranium-plutonium.
ATA408881A (de) Verfahren zur herstellung eines identifizierungsdokumentes
ATA220282A (de) Verfahren zur herstellung von isobuttersaeure aus isobutyrylfluorid
DE3765333D1 (de) Verfahren zum abtrennen von niedermolekularen alkoholen aus waessrigen loesungen.
DE3380898D1 (de) Verfahren zur herstellung von optisch-anisotropem pech.
DE68911606D1 (de) Verfahren zur Beseitigung von Cadmium aus Phosphorsäure enthaltenden Lösungen.
DE3766924D1 (de) Verfahren zur entfernung des katalysators aus polyphenylenetherloesungen.

Legal Events

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