SA04250057B1 - تنقية 1، 3- بروبان دايول 1,3-propanediol بواسطة التقطير - Google Patents

تنقية 1، 3- بروبان دايول 1,3-propanediol بواسطة التقطير Download PDF

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Publication number
SA04250057B1
SA04250057B1 SA4250057A SA04250057A SA04250057B1 SA 04250057 B1 SA04250057 B1 SA 04250057B1 SA 4250057 A SA4250057 A SA 4250057A SA 04250057 A SA04250057 A SA 04250057A SA 04250057 B1 SA04250057 B1 SA 04250057B1
Authority
SA
Saudi Arabia
Prior art keywords
distillation
propanediol
components
pdo
stream
Prior art date
Application number
SA4250057A
Other languages
Arabic (ar)
English (en)
Inventor
تسنج بو فان
جوزيف براون بويل
بول ريتشارد ويدير
Original Assignee
شل انترناشيونال ريسيرش ماتشابيج بى . فى
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 شل انترناشيونال ريسيرش ماتشابيج بى . فى filed Critical شل انترناشيونال ريسيرش ماتشابيج بى . فى
Publication of SA04250057B1 publication Critical patent/SA04250057B1/ar

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
SA4250057A 2003-02-24 2004-03-30 تنقية 1، 3- بروبان دايول 1,3-propanediol بواسطة التقطير SA04250057B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/005606 WO2004076392A1 (en) 2003-02-24 2003-02-24 Purification of 1,3-propanediol by distillation

Publications (1)

Publication Number Publication Date
SA04250057B1 true SA04250057B1 (ar) 2008-06-09

Family

ID=32925336

Family Applications (1)

Application Number Title Priority Date Filing Date
SA4250057A SA04250057B1 (ar) 2003-02-24 2004-03-30 تنقية 1، 3- بروبان دايول 1,3-propanediol بواسطة التقطير

Country Status (12)

Country Link
EP (1) EP1597221A1 (de)
JP (1) JP2006514087A (de)
CN (1) CN1321959C (de)
AR (1) AR043228A1 (de)
AU (1) AU2003219872B2 (de)
BR (1) BR0318130A (de)
CA (1) CA2516639A1 (de)
MX (1) MXPA05008920A (de)
MY (1) MY135900A (de)
SA (1) SA04250057B1 (de)
TW (1) TW200502201A (de)
WO (1) WO2004076392A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0410685B8 (pt) * 2003-05-06 2017-05-30 Du Pont processos de purificação do 1,3-propanodiol e composição
US7323539B2 (en) 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
US7084311B2 (en) 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
JP2009013094A (ja) * 2007-07-03 2009-01-22 Teijin Fibers Ltd グリコールの製造方法
JP5755995B2 (ja) * 2011-10-26 2015-07-29 株式会社日立製作所 超臨界水を用いた反応プロセス
CN112920020B (zh) * 2021-01-29 2022-07-08 浙江恒逸石化研究院有限公司 一种1,3-丙二醇的精制生产线及方法
CN115636730A (zh) * 2021-07-20 2023-01-24 中国石油天然气股份有限公司 1,3-丙二醇粗品的提纯及脱色的方法
JP7501778B2 (ja) * 2022-01-20 2024-06-18 三菱ケミカル株式会社 多価アルコール類の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222708A1 (de) * 1992-07-10 1994-01-13 Degussa Verfahren zur Herstellung von 1,3-Propandiol
EP1201633B1 (de) * 2000-10-25 2004-06-23 E.I. Dupont De Nemours And Company Verfahren zur Herstellung von 1,3-Propandiol

Also Published As

Publication number Publication date
AU2003219872B2 (en) 2007-06-28
MY135900A (en) 2008-07-31
BR0318130A (pt) 2006-02-07
JP2006514087A (ja) 2006-04-27
MXPA05008920A (es) 2005-10-05
CN1321959C (zh) 2007-06-20
EP1597221A1 (de) 2005-11-23
WO2004076392A1 (en) 2004-09-10
CN1745052A (zh) 2006-03-08
AR043228A1 (es) 2005-07-20
CA2516639A1 (en) 2004-09-10
TW200502201A (en) 2005-01-16
AU2003219872A1 (en) 2004-09-17

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