AU2003287331A1 - Removal of impurities formed during the production of 1,3-propanediol - Google Patents

Removal of impurities formed during the production of 1,3-propanediol

Info

Publication number
AU2003287331A1
AU2003287331A1 AU2003287331A AU2003287331A AU2003287331A1 AU 2003287331 A1 AU2003287331 A1 AU 2003287331A1 AU 2003287331 A AU2003287331 A AU 2003287331A AU 2003287331 A AU2003287331 A AU 2003287331A AU 2003287331 A1 AU2003287331 A1 AU 2003287331A1
Authority
AU
Australia
Prior art keywords
propanediol
removal
production
formed during
impurities formed
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
AU2003287331A
Other languages
English (en)
Inventor
Robert Lawrence Blackbourn
Stephen Edward Brewer
Zaida Diaz
Glenn Charles Komplin
Joseph Broun Powell
Paul Richard Weider
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 Oil Co
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
Priority claimed from US10/676,796 external-priority patent/US6972346B2/en
Application filed by Shell Oil Co filed Critical Shell Oil Co
Publication of AU2003287331A1 publication Critical patent/AU2003287331A1/en
Abandoned 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • 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
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2003287331A 2002-11-01 2003-10-30 Removal of impurities formed during the production of 1,3-propanediol Abandoned AU2003287331A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US42309702P 2002-11-01 2002-11-01
US42314002P 2002-11-01 2002-11-01
US60/423,140 2002-11-01
US60/423,097 2002-11-01
US10/676,796 US6972346B2 (en) 2002-11-01 2003-10-01 Solid acid catalyzed reactive stripping of impurities formed during the production of 1, 3-propanediol
US10/676,796 2003-10-01
PCT/US2003/034581 WO2004041759A1 (en) 2002-11-01 2003-10-30 Removal of impurities formed during the production of 1,3-propanediol

Publications (1)

Publication Number Publication Date
AU2003287331A1 true AU2003287331A1 (en) 2004-06-07

Family

ID=32314872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003287331A Abandoned AU2003287331A1 (en) 2002-11-01 2003-10-30 Removal of impurities formed during the production of 1,3-propanediol

Country Status (8)

Country Link
EP (1) EP1606238A1 (ja)
JP (1) JP2006504789A (ja)
KR (1) KR20050074504A (ja)
AU (1) AU2003287331A1 (ja)
BR (1) BR0315823A (ja)
CA (1) CA2504378A1 (ja)
MX (1) MXPA05004560A (ja)
WO (1) WO2004041759A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084118A1 (de) * 2009-01-21 2010-07-29 Basf Se Verfahren zur herstellung von desodoriertem 1,2-propandiol
KR101448210B1 (ko) * 2012-09-28 2014-10-08 한국생명공학연구원 미생물 배양액으로부터 ２,３-부탄디올을 제거하는 방법
CN111068588B (zh) * 2018-10-22 2022-02-08 中国石油化工股份有限公司 一种柴油超深度脱硫装置及柴油加氢反应系统
CN112441882B (zh) * 2019-09-02 2023-04-07 中国石油化工股份有限公司 用于乙二醇精制的稳定剂及其制备方法
CN115215730B (zh) * 2022-06-17 2023-10-31 宁波大学 一种醇类中醛类杂质的高效脱除方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840277A1 (de) * 1998-09-04 2000-03-09 Degussa Verfahren zur Reduzierung des Gehalts an Acetalen oder Ketalen in alkoholischen Reaktionsgemischen
AU5798199A (en) * 1998-09-04 2000-03-27 E.I. Du Pont De Nemours And Company Two-stage process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal

Also Published As

Publication number Publication date
EP1606238A1 (en) 2005-12-21
JP2006504789A (ja) 2006-02-09
CA2504378A1 (en) 2004-05-21
WO2004041759A1 (en) 2004-05-21
MXPA05004560A (es) 2005-07-26
BR0315823A (pt) 2005-09-13
KR20050074504A (ko) 2005-07-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase