CN104203886B - 生产异丙醇的方法 - Google Patents

生产异丙醇的方法 Download PDF

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Publication number
CN104203886B
CN104203886B CN201380015817.XA CN201380015817A CN104203886B CN 104203886 B CN104203886 B CN 104203886B CN 201380015817 A CN201380015817 A CN 201380015817A CN 104203886 B CN104203886 B CN 104203886B
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CN
China
Prior art keywords
dividing wall
distillation column
feed
wall distillation
isopropanol
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CN201380015817.XA
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Chinese (zh)
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CN104203886A (zh
Inventor
李成圭
李钟求
申俊浩
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LG Corp
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LG Chemical Co Ltd
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    • 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
    • C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation
    • 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
    • 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
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • 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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • 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
    • C07C29/03—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
    • C07C29/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
    • C07C29/05—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds with formation of absorption products in mineral acids and their hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/10—Monohydroxylic acyclic alcohols containing three carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/125—Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
    • 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
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201380015817.XA 2012-06-28 2013-06-28 生产异丙醇的方法 Active CN104203886B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20120070062 2012-06-28
KR10-2012-0070062 2012-06-28
KR1020130074549A KR101582001B1 (ko) 2012-06-28 2013-06-27 이소프로필 알코올의 제조 방법
KR10-2013-0074549 2013-06-27
PCT/KR2013/005739 WO2014003475A1 (ko) 2012-06-28 2013-06-28 이소프로필 알코올의 제조 방법

Publications (2)

Publication Number Publication Date
CN104203886A CN104203886A (zh) 2014-12-10
CN104203886B true CN104203886B (zh) 2016-05-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380015817.XA Active CN104203886B (zh) 2012-06-28 2013-06-28 生产异丙醇的方法

Country Status (7)

Country Link
US (1) US8894823B2 (https=)
EP (1) EP2868645B1 (https=)
JP (1) JP6124374B2 (https=)
KR (1) KR101582001B1 (https=)
CN (1) CN104203886B (https=)
BR (1) BR112014019729B8 (https=)
WO (1) WO2014003475A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101727362B1 (ko) * 2014-05-22 2017-04-14 주식회사 엘지화학 큐멘 정제장치 및 정제방법
US9802877B2 (en) * 2014-08-29 2017-10-31 Exxonmobil Chemical Patents Inc. Process of producing para-xylene by alkylation of benzene and/or toluene including treatment of an alkylating agent to remove metal salts
JP6206614B1 (ja) 2016-03-31 2017-10-04 三菱マテリアル株式会社 速硬性混和材およびその製造方法
CN106278818A (zh) * 2016-08-17 2017-01-04 太仓沪试试剂有限公司 一种异丙醇的纯化方法
CN117024249B (zh) 2022-05-10 2025-11-04 载元产业株式会社 用于半导体清洗工艺的高纯度的异丙醇的纯化方法
KR102936244B1 (ko) 2023-08-03 2026-03-09 재원산업 주식회사 n-프로필알콜의 정제방법
CN120021413A (zh) * 2023-09-19 2025-05-20 株式会社Lg化学 精炼设备
KR20250108206A (ko) 2024-01-08 2025-07-15 재원산업 주식회사 고순도의 정제된 4-메틸펜탄-2-올의 제조방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090093656A1 (en) * 2007-10-04 2009-04-09 Ineos Phenot Gmbh & Co. Kg Process for the production of iso-propanol by liquid phase hydrogenation
CN101516816A (zh) * 2006-07-20 2009-08-26 巴斯夫欧洲公司 从相应的链烷制备异丙醇和2-丁醇的方法

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TW338031B (en) * 1995-02-24 1998-08-11 Mitsui Toatsu Chemicals Process for producing isopropyl alcohol
US5763693A (en) 1995-02-24 1998-06-09 Mitsui Chemicals, Inc. Process for producing isopropyl alcohol
EP0825894A4 (en) * 1995-05-15 1999-01-20 Athens Corp DEHYDRATION AND PURIFICATION OF ISOPROPANOL
KR100561738B1 (ko) * 2003-04-01 2006-03-15 한국화학연구원 폐 이소프로필 알코올 재생 장치 및 방법
CA2671879A1 (en) * 2006-12-15 2008-06-26 Dow Global Technologies Inc. Recovery of volatile products from fermentation broth
EP2045232A1 (en) * 2007-10-04 2009-04-08 INEOS Phenol GmbH & Co. KG Process for the production of iso-propanol by liquid phase hydrogenation
KR101191122B1 (ko) * 2009-01-20 2012-10-15 주식회사 엘지화학 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법
EP2409746A4 (en) * 2009-03-19 2012-05-30 Lg Chemical Ltd DISTILLATION COLUMN WITH SEPARATION WALL FOR THE PRODUCTION OF HIGH-PURITY 2-ETHYLHEXANOL AND FRACTIONATION METHOD USING THESE COLUMNS
JP5811410B2 (ja) * 2009-03-19 2015-11-11 エルジー・ケム・リミテッド 高純度のアクリル酸生産のための分離壁型蒸留塔及びこれを利用した分別蒸留方法
KR101530102B1 (ko) * 2010-12-29 2015-06-18 주식회사 엘지화학 네오펜틸글리콜 정제를 위한 분리벽형 증류탑 및 이를 이용한 정제방법
KR101496488B1 (ko) * 2010-12-29 2015-02-26 주식회사 엘지화학 고순도 2-에틸헥실-아크릴레이트 생산을 위한 분리벽형 증류탑 및 이를 이용한 제조방법
WO2013077700A1 (ko) 2011-11-25 2013-05-30 주식회사 엘지화학 경화성 조성물
WO2014038892A2 (ko) * 2012-09-06 2014-03-13 주식회사 엘지화학 이소프로필 알코올의 제조 방법 및 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101516816A (zh) * 2006-07-20 2009-08-26 巴斯夫欧洲公司 从相应的链烷制备异丙醇和2-丁醇的方法
US20090093656A1 (en) * 2007-10-04 2009-04-09 Ineos Phenot Gmbh & Co. Kg Process for the production of iso-propanol by liquid phase hydrogenation

Also Published As

Publication number Publication date
US8894823B2 (en) 2014-11-25
WO2014003475A1 (ko) 2014-01-03
CN104203886A (zh) 2014-12-10
EP2868645A1 (en) 2015-05-06
BR112014019729A2 (https=) 2017-06-20
EP2868645B1 (en) 2018-02-28
JP6124374B2 (ja) 2017-05-10
US20140090971A1 (en) 2014-04-03
JP2015516966A (ja) 2015-06-18
BR112014019729A8 (pt) 2017-07-11
BR112014019729B8 (pt) 2020-12-08
EP2868645A4 (en) 2016-01-20
KR20140003337A (ko) 2014-01-09
BR112014019729B1 (pt) 2019-11-19
KR101582001B1 (ko) 2015-12-31

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