GB1219018A - Process for the purification of glycols - Google Patents

Process for the purification of glycols

Info

Publication number
GB1219018A
GB1219018A GB58418/68A GB5841868A GB1219018A GB 1219018 A GB1219018 A GB 1219018A GB 58418/68 A GB58418/68 A GB 58418/68A GB 5841868 A GB5841868 A GB 5841868A GB 1219018 A GB1219018 A GB 1219018A
Authority
GB
United Kingdom
Prior art keywords
glycols
purification
dec
temperature
heading
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
Application number
GB58418/68A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst AG
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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Publication of GB1219018A publication Critical patent/GB1219018A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB58418/68A 1967-12-07 1968-12-09 Process for the purification of glycols Expired GB1219018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1668052A DE1668052C3 (de) 1967-12-07 1967-12-07 Verfahren zur Reinigung von Glykolen

Publications (1)

Publication Number Publication Date
GB1219018A true GB1219018A (en) 1971-01-13

Family

ID=5686054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58418/68A Expired GB1219018A (en) 1967-12-07 1968-12-09 Process for the purification of glycols

Country Status (5)

Country Link
BE (1) BE725140A (de)
DE (1) DE1668052C3 (de)
FR (1) FR1598362A (de)
GB (1) GB1219018A (de)
NL (1) NL6816816A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1301455A1 (de) * 2000-07-11 2003-04-16 Scientific Design Company Inc. Reinigung von glykol
WO2014031269A1 (en) * 2012-08-24 2014-02-27 Cameron International Corporation Divalent cation removal from rich monoethylene glycol (meg) feed streams by ion exchange
WO2014031270A1 (en) * 2012-08-24 2014-02-27 Cameron International Corporation Hydrocarbon and divalent cation removal from rich monoethylene glycol (meg) feed streams by regenerable filters
WO2014085065A2 (en) * 2012-11-29 2014-06-05 Dow Global Technologies Llc Method for treating glycol-containing well streams
CN112441882A (zh) * 2019-09-02 2021-03-05 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
WO2021198806A1 (en) * 2020-03-30 2021-10-07 Sabic Global Technologies B.V. Method of pretreating ion-exchange resin for removal of aldehyde impurities
RU2786385C1 (ru) * 2021-07-07 2022-12-20 Публичное акционерное общество «СИБУР Холдинг» Способ очистки гликолей от примесей

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295938A1 (fr) * 1974-12-24 1976-07-23 Naphtachimie Sa Separation des glycols contenus dans des solutions residuaires
US7182841B2 (en) * 2003-04-23 2007-02-27 Huntsman International Llc Purification of solvents used for the purification of alkylene oxide

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1301455A1 (de) * 2000-07-11 2003-04-16 Scientific Design Company Inc. Reinigung von glykol
EP1301455A4 (de) * 2000-07-11 2005-10-12 Scient Design Co Reinigung von glykol
US9089790B2 (en) 2012-08-24 2015-07-28 Cameron International Corporation Hydrocarbon and divalent cation removal from rich mono ethylene glycol (MEG) feed streams by regenerable filters
WO2014031270A1 (en) * 2012-08-24 2014-02-27 Cameron International Corporation Hydrocarbon and divalent cation removal from rich monoethylene glycol (meg) feed streams by regenerable filters
WO2014031269A1 (en) * 2012-08-24 2014-02-27 Cameron International Corporation Divalent cation removal from rich monoethylene glycol (meg) feed streams by ion exchange
US9433875B2 (en) 2012-08-24 2016-09-06 Cameron International Corporation Divalent cation removal from rich monoethylene glycol (MEG) feed streams by ion exchange
WO2014085065A2 (en) * 2012-11-29 2014-06-05 Dow Global Technologies Llc Method for treating glycol-containing well streams
WO2014085065A3 (en) * 2012-11-29 2014-08-28 Dow Global Technologies Llc Method for treating glycol-containing well streams
CN112441882A (zh) * 2019-09-02 2021-03-05 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
WO2021198806A1 (en) * 2020-03-30 2021-10-07 Sabic Global Technologies B.V. Method of pretreating ion-exchange resin for removal of aldehyde impurities
CN115427146A (zh) * 2020-03-30 2022-12-02 Sabic环球技术有限责任公司 用于去除醛类杂质的预处理离子交换树脂的方法
US11708315B2 (en) 2020-03-30 2023-07-25 Sabic Global Technologies B.V. Method of pretreating ion-exchange resin for removal of aldehyde impurities
CN115427146B (zh) * 2020-03-30 2024-04-05 Sabic环球技术有限责任公司 用于去除醛类杂质的预处理离子交换树脂的方法
RU2786385C1 (ru) * 2021-07-07 2022-12-20 Публичное акционерное общество «СИБУР Холдинг» Способ очистки гликолей от примесей

Also Published As

Publication number Publication date
BE725140A (de) 1969-06-09
NL6816816A (de) 1969-06-10
DE1668052A1 (de) 1971-06-09
DE1668052B2 (de) 1974-05-22
DE1668052C3 (de) 1975-01-30
FR1598362A (de) 1970-07-06

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