WO2010085072A3 - 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법 - Google Patents

고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법 Download PDF

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Publication number
WO2010085072A3
WO2010085072A3 PCT/KR2010/000313 KR2010000313W WO2010085072A3 WO 2010085072 A3 WO2010085072 A3 WO 2010085072A3 KR 2010000313 W KR2010000313 W KR 2010000313W WO 2010085072 A3 WO2010085072 A3 WO 2010085072A3
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WO
WIPO (PCT)
Prior art keywords
normal butanol
distillation column
divided wall
high purity
producing high
Prior art date
Application number
PCT/KR2010/000313
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English (en)
French (fr)
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WO2010085072A2 (ko
Inventor
이성규
신준호
이종구
Original Assignee
주식회사 엘지화학
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.)
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Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201080004898.XA priority Critical patent/CN102281931B/zh
Priority to EP10733625.7A priority patent/EP2394723B1/en
Priority to JP2011547768A priority patent/JP5822199B2/ja
Priority to US13/145,325 priority patent/US8888964B2/en
Publication of WO2010085072A2 publication Critical patent/WO2010085072A2/ko
Publication of WO2010085072A3 publication Critical patent/WO2010085072A3/ko
Priority to US14/469,047 priority patent/US9861907B2/en

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    • 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
    • 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
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/12—Monohydroxylic acyclic alcohols containing four carbon atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

본 발명은 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법에 관한 것이다. 더 상세히는, 본 발명은, 분리벽형 증류탑에 크루드 노르말 부탄올 원료를 제공하여 노르말 부탄올을 분별증류하는 방법 및 그에 관한 장치에 관한 것이다. 본 발명의 분리벽형 증류탑은 1기의 증류탑으로 2기의 증류탑의 효과를 가지므로, 고순도 노르말 부탄올을 생산하는데 있어서 종래의 공정 장치에 비해 에너지 절감 효과는 물론 장치의 설비비도 줄일 수 있는 효과가 있다.
PCT/KR2010/000313 2009-01-20 2010-01-18 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법 WO2010085072A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201080004898.XA CN102281931B (zh) 2009-01-20 2010-01-18 用于制备高纯度正丁醇的分隔壁蒸馏塔和正丁醇的蒸馏方法
EP10733625.7A EP2394723B1 (en) 2009-01-20 2010-01-18 Method for producing n-butanol with a divided wall distillation column
JP2011547768A JP5822199B2 (ja) 2009-01-20 2010-01-18 高純度のノルマルブタノール生産用分離壁型蒸留塔、及びノルマルブタノール蒸留方法
US13/145,325 US8888964B2 (en) 2009-01-20 2010-01-18 Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method
US14/469,047 US9861907B2 (en) 2009-01-20 2014-08-26 Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20090004605 2009-01-20
KR10-2009-0004605 2009-01-20
KR10-2010-0003392 2010-01-14
KR1020100003392A KR101191122B1 (ko) 2009-01-20 2010-01-14 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/145,325 A-371-Of-International US8888964B2 (en) 2009-01-20 2010-01-18 Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method
US14/469,047 Continuation US9861907B2 (en) 2009-01-20 2014-08-26 Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method

Publications (2)

Publication Number Publication Date
WO2010085072A2 WO2010085072A2 (ko) 2010-07-29
WO2010085072A3 true WO2010085072A3 (ko) 2010-11-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000313 WO2010085072A2 (ko) 2009-01-20 2010-01-18 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법

Country Status (6)

Country Link
US (2) US8888964B2 (ko)
EP (1) EP2394723B1 (ko)
JP (1) JP5822199B2 (ko)
KR (1) KR101191122B1 (ko)
CN (1) CN102281931B (ko)
WO (1) WO2010085072A2 (ko)

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WO2014004966A2 (en) * 2012-06-29 2014-01-03 Gevo, Inc. Method for purification of alcohols
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US9758458B2 (en) * 2013-08-20 2017-09-12 Lg Chem, Ltd. Method for purifying isopropyl alcohol
RU2687104C2 (ru) 2014-02-13 2019-05-07 Бипи Корпорейшен Норт Америка Инк. Энергосберегающий способ фракционирования для разделения выходящего потока реактора процессов переалкилирования tol/с9+
KR101724072B1 (ko) * 2014-04-04 2017-04-06 한화케미칼 주식회사 분리벽형 증류탑을 이용한 비닐 아세트산의 정제 방법
KR101819278B1 (ko) * 2015-04-03 2018-01-17 주식회사 엘지화학 증류 장치
KR102006422B1 (ko) * 2015-06-08 2019-08-01 주식회사 엘지화학 증류 장치
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Also Published As

Publication number Publication date
US20150041308A1 (en) 2015-02-12
US20110303526A1 (en) 2011-12-15
KR101191122B1 (ko) 2012-10-15
CN102281931A (zh) 2011-12-14
US9861907B2 (en) 2018-01-09
KR20100085846A (ko) 2010-07-29
EP2394723A2 (en) 2011-12-14
CN102281931B (zh) 2014-09-24
JP5822199B2 (ja) 2015-11-24
JP2012515771A (ja) 2012-07-12
EP2394723B1 (en) 2017-03-01
EP2394723A4 (en) 2012-08-01
WO2010085072A2 (ko) 2010-07-29
US8888964B2 (en) 2014-11-18

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