ES2053871T3 - Procedimiento y dispositivo para la separacion de propilenglicol. - Google Patents

Procedimiento y dispositivo para la separacion de propilenglicol.

Info

Publication number
ES2053871T3
ES2053871T3 ES89110121T ES89110121T ES2053871T3 ES 2053871 T3 ES2053871 T3 ES 2053871T3 ES 89110121 T ES89110121 T ES 89110121T ES 89110121 T ES89110121 T ES 89110121T ES 2053871 T3 ES2053871 T3 ES 2053871T3
Authority
ES
Spain
Prior art keywords
propylene glycol
separation
procedure
mixture
execute
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 - Lifetime
Application number
ES89110121T
Other languages
English (en)
Inventor
Franz-Josef Dr Carduck
Lutz Dr Jeromin
Gerd Dr Gobel
Wilhelm Dr Johannisbauer
Georg Dr Fieg
Theo Fleckenstein
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2053871T3 publication Critical patent/ES2053871T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment 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
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

LA PATENTE AFECTA A UN PROCESO PARA LA SEPARACION DE PROPILENGLICOL A PARTIR DE UNA MEZCLA DE ALCOHOLES GRASOS DE PUNTO DE EBULLICION BAJO Y PROPILENGLICOL, Y A UN DISPOSITIVO PARA EJECUTAR ESTE PROCESO. PARA UNA EJECUCION ESPECIALMENTE ECONOMICA DE ESTE PROCESO SE PROPONE EXTRAER DE LA MEZCLA EL PROPILENGLICOL POR MEDIO DE AGUA. PARA PUBLICACION SE PREVE LA UNICA FIGURA.
ES89110121T 1988-06-13 1989-06-05 Procedimiento y dispositivo para la separacion de propilenglicol. Expired - Lifetime ES2053871T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820040A DE3820040A1 (de) 1988-06-13 1988-06-13 Verfahren und vorrichtung zum abtrennen von propylenglykol

Publications (1)

Publication Number Publication Date
ES2053871T3 true ES2053871T3 (es) 1994-08-01

Family

ID=6356421

Family Applications (2)

Application Number Title Priority Date Filing Date
ES89110121T Expired - Lifetime ES2053871T3 (es) 1988-06-13 1989-06-05 Procedimiento y dispositivo para la separacion de propilenglicol.
ES19898901933U Expired - Fee Related ES1011402Y (es) 1988-06-13 1989-06-13 Disposistivo extractor-rectificador de mezclas de sintesis organicas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES19898901933U Expired - Fee Related ES1011402Y (es) 1988-06-13 1989-06-13 Disposistivo extractor-rectificador de mezclas de sintesis organicas.

Country Status (10)

Country Link
US (1) US5076896A (es)
EP (1) EP0346718B1 (es)
CN (1) CN1023113C (es)
AT (1) ATE84019T1 (es)
BR (1) BR8902775A (es)
DE (2) DE3820040A1 (es)
ES (2) ES2053871T3 (es)
GR (1) GR3006722T3 (es)
MY (1) MY105203A (es)
PH (1) PH27129A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140846A1 (de) * 2001-08-21 2003-03-06 Cognis Deutschland Gmbh Verfahren zur Herstellung von Dialkylcarbonaten
JP4458039B2 (ja) * 2003-02-25 2010-04-28 栗田工業株式会社 選択性透過膜の洗浄剤および洗浄方法
CN101041445B (zh) * 2006-03-20 2010-08-11 旅顺西沟化工厂 极性溶剂萃取法制取钾盐的方法
EP2459720B1 (en) 2009-07-30 2016-04-27 Metabolic Explorer Mutant glycerol dehydrogenase (glydh) for the production of a biochemical by fermentation
US8969053B2 (en) 2009-07-30 2015-03-03 Metabolic Explorer Mutant YqhD enzyme for the production of a biochemical by fermentation
CN102575235B (zh) 2009-07-30 2015-05-20 代谢探索者公司 用于通过发酵生产生物化学品的突变甲基乙二醛合酶(mgs)
CN101704719B (zh) * 2009-12-08 2013-05-01 湖南尔康制药股份有限公司 医用级丙二醇的制备方法
WO2017202731A1 (en) 2016-05-23 2017-11-30 Shell Internationale Research Maatschappij B.V. Process for the separation of diols

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629686A (en) * 1950-08-25 1953-02-24 Gen Aniline & Film Corp Purification of butanediol
US3574772A (en) * 1968-10-25 1971-04-13 Halcon International Inc Preparation of pure mono- and dipropylene glycol by plural stage distillation with side stream recovery
US3816549A (en) * 1971-01-28 1974-06-11 Celanese Corp Purification of alkylene glycols
JPS6045165B2 (ja) * 1977-06-24 1985-10-08 株式会社クラレ 多価アルコ−ルの精製方法
JPS5520749A (en) * 1978-08-02 1980-02-14 Mitsubishi Petrochem Co Ltd Method of separating glycols
DD218613A1 (de) * 1983-01-05 1985-02-13 Haertol 3019 Magdeburg Havelst Verfahren zur reinigung von glykolischen grundstoffen zur herstellung chemisch-technischer erzeugnisse
DE3432719A1 (de) * 1984-09-06 1986-03-06 Hüls AG, 4370 Marl Verfahren zur aufarbeitung substituierter, wenig wasserloeslicher 1,3-diole
DE3776997D1 (de) * 1986-07-23 1992-04-09 Henkel Kgaa Verfahren zur direkthydrierung von glyceridoelen.

Also Published As

Publication number Publication date
PH27129A (en) 1993-03-16
ATE84019T1 (de) 1993-01-15
MY105203A (en) 1994-08-30
BR8902775A (pt) 1990-02-01
ES1011402U (es) 1990-04-01
DE58903147D1 (de) 1993-02-11
CN1023113C (zh) 1993-12-15
EP0346718A1 (de) 1989-12-20
US5076896A (en) 1991-12-31
DE3820040A1 (de) 1989-12-14
EP0346718B1 (de) 1992-12-30
GR3006722T3 (es) 1993-06-30
ES1011402Y (es) 1990-11-01
CN1051352A (zh) 1991-05-15

Similar Documents

Publication Publication Date Title
ES2097670T3 (es) Emulsion limpiadora de aceite en agua que tiene el aspecto de una leche.
ES2053871T3 (es) Procedimiento y dispositivo para la separacion de propilenglicol.
FR2627696B1 (fr) Nouvelle forme galenique du fenofibrate
ES2151705T3 (es) Procedimiento de alimentacion de un catalizador liquido a un reactor de polimerizacion de lecho fluidizado.
ES8603194A1 (es) Procedimiento para preparar nonapeptidos y decapeptidos analogos a lhrh
AR023000A1 (es) Agentes tensioactivos para uso en formulaciones para la agricultura
RU94046202A (ru) Газо-жидкостный сепаратор и система разделения жидкости и газа
UY24654A1 (es) Composición de vacuna contra la malaria
AR248281A1 (es) Procedimiento para sintetizar poliesteres de acidos grasos de sacarosa.
ATE149091T1 (de) Einen tetra-polyol enthaltendes impfstoff- adjuvans
ES272224Y (es) Dispositivo para la dosificacion de los diversos productos que se mezclan en el agua de riego.
TW200503997A (en) Process for the preparation of alkylene glycol
ES2091621T3 (es) Procedimiento y aparato mejorados para la digestion de bauxita.
ES2153739B1 (es) Procedimiento para el tratamiento de purines.
IT8321603A0 (it) Complesso per la rimozione di fanghi, separati mediante flottazione, nella depurazione di acque di rifiuto, mediante attivazione biologica, usando una filtrazione fluidica.
IT9067046A0 (it) Dispositivo per la depurazione di acque di scarico.
ATE175008T1 (de) Befestigungsring
ES2044730T3 (es) Procedimiento para la purifificacion de indigo.
MX164038B (es) Metodo para la recuperacion de un alcohol epoxido insoluble en agua
ES2130705T3 (es) Metodo para separar una sulfona de una corriente de hidrocarburos que tiene una pequeña concentracion de sulfona.
ES556473A0 (es) Perfeccionamientos en un aparato para producir la ebullicion del agua.
PA8445601A1 (es) Proceso para producir eters de oxima (z)-azabiciclo en un unico recipiente
IT1157279B (it) Procedimento per la depurazione di reflui acquosi mediante digestione anaerobica
JPS521757A (en) Device of removing floating oils
JPS51113590A (en) Landupan-type vibrator

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 346718

Country of ref document: ES