UA60381C2 - Спосіб одержання моноетиленгліколю високої чистоти - Google Patents

Спосіб одержання моноетиленгліколю високої чистоти Download PDF

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Publication number
UA60381C2
UA60381C2 UA2001042715A UA01042715A UA60381C2 UA 60381 C2 UA60381 C2 UA 60381C2 UA 2001042715 A UA2001042715 A UA 2001042715A UA 01042715 A UA01042715 A UA 01042715A UA 60381 C2 UA60381 C2 UA 60381C2
Authority
UA
Ukraine
Prior art keywords
column
water
stripping
glycol
formaldehyde
Prior art date
Application number
UA2001042715A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Тілль Адріан
Бернд Бесслінг
Ханс ХАССЕ
Франс ВАНСАНТ
Герхард Тайз
Original Assignee
Басф Акціенгезелльшафт
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 Басф Акціенгезелльшафт filed Critical Басф Акціенгезелльшафт
Publication of UA60381C2 publication Critical patent/UA60381C2/uk

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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
    • 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)
UA2001042715A 1998-09-23 1999-09-21 Спосіб одержання моноетиленгліколю високої чистоти UA60381C2 (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843652A DE19843652A1 (de) 1998-09-23 1998-09-23 Verfahren zur Herstellung von hochreinem Monoethylenglykol
PCT/EP1999/006967 WO2000017140A1 (de) 1998-09-23 1999-09-21 Verfahren zur herstellung von hochreinem monoethylenglykol

Publications (1)

Publication Number Publication Date
UA60381C2 true UA60381C2 (uk) 2003-10-15

Family

ID=7881987

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2001042715A UA60381C2 (uk) 1998-09-23 1999-09-21 Спосіб одержання моноетиленгліколю високої чистоти

Country Status (20)

Country Link
US (1) US6514388B1 (enExample)
EP (1) EP1115681B1 (enExample)
JP (1) JP4427189B2 (enExample)
KR (1) KR100670881B1 (enExample)
CN (1) CN1183077C (enExample)
AR (1) AR020654A1 (enExample)
AT (1) ATE234799T1 (enExample)
AU (1) AU6466399A (enExample)
BR (1) BR9913891B1 (enExample)
CA (1) CA2345140C (enExample)
DE (2) DE19843652A1 (enExample)
ES (1) ES2194518T3 (enExample)
ID (1) ID29489A (enExample)
MY (1) MY122385A (enExample)
PL (1) PL196671B1 (enExample)
RU (1) RU2237649C2 (enExample)
SA (1) SA99200782B1 (enExample)
TW (1) TW498061B (enExample)
UA (1) UA60381C2 (enExample)
WO (1) WO2000017140A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833951A1 (fr) * 2001-12-21 2003-06-27 Bp Chemicals Snc Procede de fabrication et de recuperation d'oxyde d'ethylene
CN100413833C (zh) * 2004-04-16 2008-08-27 中国石油化工股份有限公司上海石油化工研究院 环氧乙烷水合制乙二醇的方法
CN1321099C (zh) * 2005-09-28 2007-06-13 蓝仁水 从稀水溶液中浓缩低级多元醇的工艺方法
DE602006012549D1 (de) * 2005-12-29 2010-04-08 Basf Se Verfahren zur trennung von propylenglykol von wässrigen zusammensetzungen
TW200838838A (en) * 2006-12-22 2008-10-01 Dow Technology Investments Llc Process for reducing side-reactions during alkylene glycol and poly-alkylene glycol manufacturing
CA2739676A1 (en) * 2008-10-09 2010-04-15 Shell Internationale Research Maatschappij B.V. Process for the recovery of monoethylene glycol
CN102209700A (zh) * 2008-11-10 2011-10-05 陶氏技术投资有限公司 用于生产低色素二醇的方法
PL217778B1 (pl) 2011-06-20 2014-08-29 Piotr Medoń Sposób osuszania glikolu i układ do osuszania glikolu
CN102951999B (zh) * 2012-11-15 2014-09-10 四川亚联高科技股份有限公司 一种乙二醇生产过程中的脱水方法
CN103553877B (zh) * 2013-10-22 2015-06-17 新疆天业(集团)有限公司 电石炉气制乙二醇中乙二醇精馏的方法
KR101527394B1 (ko) * 2014-01-06 2015-06-09 한국과학기술원 원료 내 회수대상물질을 회수하는 공정에 구비되는 저용해도 염 제거장치
KR102395386B1 (ko) * 2015-04-13 2022-05-09 삼성디스플레이 주식회사 고순도 글리콜계 화합물의 제조방법
EP3181542B1 (en) 2015-12-16 2019-03-13 Repsol, S.A. Method for the preparation of glycols
CN107867973A (zh) * 2016-12-31 2018-04-03 福建双环能源科技股份有限公司 一种乙二醇脱水装置及使用方法
GB201710508D0 (en) 2017-06-30 2017-08-16 Johnson Matthey Davy Technologies Ltd Process
EP3713905B1 (en) 2017-11-23 2023-06-07 Shell Internationale Research Maatschappij B.V. Processes for the production of ethylene oxide and ethylene glycol
KR20230074720A (ko) * 2020-08-10 2023-05-31 아우리가 폴리머스, 인코퍼레이티드 폐폴리에스테르의 화학적 재생으로부터 회수된 글리콜의 정화 방법
EP4567020A1 (de) 2023-12-06 2025-06-11 Basf Se Reinigung von kühlmittelzusammensetzungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510548A (en) * 1947-06-20 1950-06-06 Lummus Co Multiple-effect distillation
DE1942094A1 (de) 1968-08-22 1970-02-26 Union Carbide Corp Verfahren zur Reinigung von verunreinigten Glykolen
US3847754A (en) * 1970-08-03 1974-11-12 Ppg Industries Inc Recovery of glycols from mixed glycol composition by distillation with acid treatment
IT972794B (it) * 1972-12-22 1974-05-31 Sir Soc Italiana Resine Spa Procedimento perfezionato per la produzione del glicole etilenico
DE3001727A1 (de) * 1980-01-18 1981-07-23 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von hochreinem monoethylenglykol
DE3338488A1 (de) 1982-10-29 1984-05-03 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von temperaturempfindlichen produkten durch thermisch schonende destillation mittels eines mit einer destillationskolonne verbundenen duennschichtverdampfers und eine anordnung zur durchfuehrung des verfahrens
JPS6089439A (ja) 1983-10-24 1985-05-20 Mitsui Toatsu Chem Inc エチレングリコ−ルの製造方法
FR2564458B1 (fr) * 1984-05-15 1986-09-12 Atochem Procede de separation de l'ethyleneglycol sous forme concentree dans un procede de fabrication d'oxyde d'ethylene
DE19602116A1 (de) 1996-01-22 1997-07-24 Basf Ag Verfahren zur Gewinnung von Glykolen mit niedrigem Aldehydgehalt
RU2111949C1 (ru) * 1996-08-19 1998-05-27 Акционерное общество "Нижнекамскнефтехим" Способ извлечения моно- и диэтиленгликолей из кубового остатка процесса выделения моноэтиленгликоля

Also Published As

Publication number Publication date
DE59904662D1 (de) 2003-04-24
CN1183077C (zh) 2005-01-05
KR100670881B1 (ko) 2007-01-18
JP4427189B2 (ja) 2010-03-03
AR020654A1 (es) 2002-05-22
ES2194518T3 (es) 2003-11-16
CA2345140C (en) 2009-06-16
PL196671B1 (pl) 2008-01-31
US6514388B1 (en) 2003-02-04
AU6466399A (en) 2000-04-10
BR9913891B1 (pt) 2011-01-11
BR9913891A (pt) 2001-07-03
RU2237649C2 (ru) 2004-10-10
CA2345140A1 (en) 2000-03-30
SA99200782B1 (ar) 2006-07-31
KR20010075294A (ko) 2001-08-09
MY122385A (en) 2006-04-29
EP1115681A1 (de) 2001-07-18
EP1115681B1 (de) 2003-03-19
PL346752A1 (en) 2002-02-25
ID29489A (id) 2001-08-30
WO2000017140A1 (de) 2000-03-30
ATE234799T1 (de) 2003-04-15
TW498061B (en) 2002-08-11
CN1319079A (zh) 2001-10-24
DE19843652A1 (de) 2000-03-30
JP2002526462A (ja) 2002-08-20

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