KR20230027318A - 글리콜 에테르 제조 방법 - Google Patents

글리콜 에테르 제조 방법 Download PDF

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Publication number
KR20230027318A
KR20230027318A KR1020237004978A KR20237004978A KR20230027318A KR 20230027318 A KR20230027318 A KR 20230027318A KR 1020237004978 A KR1020237004978 A KR 1020237004978A KR 20237004978 A KR20237004978 A KR 20237004978A KR 20230027318 A KR20230027318 A KR 20230027318A
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KR
South Korea
Prior art keywords
glycol ether
evaporator
stream
bottoms
tetraethylene glycol
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.)
Ceased
Application number
KR1020237004978A
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English (en)
Korean (ko)
Inventor
사우라브 카티아야
Original Assignee
사이언티픽 디자인 컴파니 인코포레이티드
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 사이언티픽 디자인 컴파니 인코포레이티드 filed Critical 사이언티픽 디자인 컴파니 인코포레이티드
Publication of KR20230027318A publication Critical patent/KR20230027318A/ko
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • 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
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • 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
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • C07C43/132—Saturated ethers containing hydroxy or O-metal groups both carbon chains being substituted by hydroxy or O-metal groups
    • 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
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • C07C43/135—Saturated ethers containing hydroxy or O-metal groups having more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020237004978A 2016-08-09 2017-08-09 글리콜 에테르 제조 방법 Ceased KR20230027318A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662372649P 2016-08-09 2016-08-09
US62/372,649 2016-08-09
PCT/US2017/046013 WO2018031611A1 (en) 2016-08-09 2017-08-09 Glycol ether process
KR1020197003016A KR102678884B1 (ko) 2016-08-09 2017-08-09 글리콜 에테르 제조 방법

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197003016A Division KR102678884B1 (ko) 2016-08-09 2017-08-09 글리콜 에테르 제조 방법

Publications (1)

Publication Number Publication Date
KR20230027318A true KR20230027318A (ko) 2023-02-27

Family

ID=61160059

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020197003016A Active KR102678884B1 (ko) 2016-08-09 2017-08-09 글리콜 에테르 제조 방법
KR1020237004978A Ceased KR20230027318A (ko) 2016-08-09 2017-08-09 글리콜 에테르 제조 방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020197003016A Active KR102678884B1 (ko) 2016-08-09 2017-08-09 글리콜 에테르 제조 방법

Country Status (7)

Country Link
US (1) US10160709B2 (koate)
EP (1) EP3497076B1 (koate)
KR (2) KR102678884B1 (koate)
CN (1) CN109843842B (koate)
RU (1) RU2759675C2 (koate)
SA (1) SA519401045B1 (koate)
WO (1) WO2018031611A1 (koate)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10865171B1 (en) * 2019-09-04 2020-12-15 Eastman Chemical Company Process to make aromatic enol ethers and olefin isomers of aromatic enol ethers
CN111848367B (zh) * 2020-08-06 2022-08-30 昆山德源环保发展有限公司 一种剥离液废液的提纯方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170663A (en) 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
US3702259A (en) 1970-12-02 1972-11-07 Shell Oil Co Chemical production of metallic silver deposits
IT972792B (it) 1972-12-22 1974-05-31 Sir Soc Italiana Resine Spa Procedimento per la preparazione di glicoli eteri
US4761394A (en) 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4766105A (en) 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US5057481A (en) 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
DE68925767T2 (de) 1988-08-30 1996-08-14 Union Carbide Corp Katalysatoren für die Herstellung von Ethylenoxid und Verfahren zur deren Herstellung
US5187140A (en) 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5102848A (en) 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
JP3800488B2 (ja) * 2000-05-08 2006-07-26 株式会社日本触媒 エチレングリコールの製造方法
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
US6264800B1 (en) * 2000-07-19 2001-07-24 Arco Chemical Technology, L.P. Purification process
CN1158235C (zh) * 2002-10-06 2004-07-21 江阴市怡达化工有限公司 三、四乙二醇甲醚的制备方法
US8791280B2 (en) 2005-08-10 2014-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparation of catalyst carrier and its use in catalyst preparation
RU2312696C1 (ru) * 2006-03-17 2007-12-20 Андрей Григорьевич Вендило Универсальная установка для очистки высококипящих растворителей вакуумной ректификацией и способы очистки вакуумной ректификацией на ней этиленгликоля, моноэтаноламина, метилцеллозольва, этилцеллозольва, бутилцеллозольва, n-метилпирролидона и бензилового спирта
CN102010294A (zh) * 2010-11-02 2011-04-13 宁波职业技术学院 乙二醇工艺副产物多乙二醇残液的回收方法及装置
JP5902985B2 (ja) * 2012-03-30 2016-04-13 株式会社日本触媒 エチレングリコール類の製造方法
CN103265401B (zh) * 2013-04-24 2014-12-17 河南朝歌日光新能源股份有限公司 一种煤制乙二醇工艺副产残液的回收方法
CN103694088B (zh) * 2013-12-12 2015-11-25 中石化上海工程有限公司 乙二醇混合物系的分离方法

Also Published As

Publication number Publication date
CN109843842B (zh) 2022-12-13
RU2019106292A (ru) 2020-09-11
KR20190029626A (ko) 2019-03-20
RU2019106292A3 (koate) 2020-09-11
CN109843842A (zh) 2019-06-04
RU2759675C2 (ru) 2021-11-16
EP3497076B1 (en) 2023-07-19
US20180044272A1 (en) 2018-02-15
EP3497076A1 (en) 2019-06-19
KR102678884B1 (ko) 2024-06-27
SA519401045B1 (ar) 2024-01-09
WO2018031611A1 (en) 2018-02-15
EP3497076A4 (en) 2020-03-18
US10160709B2 (en) 2018-12-25

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Filing date: 20190129

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