WO2011010846A3 - 에너지 절감형 증류탑 어셈블리 - Google Patents

에너지 절감형 증류탑 어셈블리 Download PDF

Info

Publication number
WO2011010846A3
WO2011010846A3 PCT/KR2010/004704 KR2010004704W WO2011010846A3 WO 2011010846 A3 WO2011010846 A3 WO 2011010846A3 KR 2010004704 W KR2010004704 W KR 2010004704W WO 2011010846 A3 WO2011010846 A3 WO 2011010846A3
Authority
WO
WIPO (PCT)
Prior art keywords
distillation column
points
outflow
distillation
column assembly
Prior art date
Application number
PCT/KR2010/004704
Other languages
English (en)
French (fr)
Other versions
WO2011010846A2 (ko
Inventor
이성규
이종구
신준호
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.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN2010800416958A priority Critical patent/CN102596347A/zh
Priority to JP2012521576A priority patent/JP2012533424A/ja
Priority to US13/386,003 priority patent/US8771479B2/en
Priority to EP10802439.9A priority patent/EP2457630B1/en
Priority to BR112012001362-9A priority patent/BR112012001362B1/pt
Publication of WO2011010846A2 publication Critical patent/WO2011010846A2/ko
Publication of WO2011010846A3 publication Critical patent/WO2011010846A3/ko

Links

Classifications

    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G7/00—Distillation of hydrocarbon oils
    • 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

Abstract

본 발명은 증류공정에 사용되는 2기의 증류탑을 조합한 증류탑 어셈블리에 관한 것이다. 더욱 상세하게는, 1 개 유입점, 3 개 유출점, 및 내부에 분리벽을 구비하는 분리벽형 증류탑; 및 2 개의 유입점과 2 개의 유출점을 갖는 일반형 증류탑이 순차적으로 연결되고, 상기 분리벽형 증류탑의 2 개의 유출점 흐름은 상기 일반형 증류탑의 2 개의 유입점에 도입되는 것을 특징으로 하는 증류탑 어셈블리에 관한 것이다. 본 발명은, 기존의 2기 증류탑 공정장치를 개량함으로써 손쉽고 설치될 수 있고, 에너지 절감효과도 클 뿐만 아니라, 분리 압력 차이와 유틸리티 온도 차이가 큰 경우에도 적용할 수 있다는 효과가 있다.
PCT/KR2010/004704 2009-07-20 2010-07-19 에너지 절감형 증류탑 어셈블리 WO2011010846A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2010800416958A CN102596347A (zh) 2009-07-20 2010-07-19 节能蒸馏塔组件
JP2012521576A JP2012533424A (ja) 2009-07-20 2010-07-19 エネルギー節減型蒸留塔アセンブリ（ｄｉｓｔｉｌｌａｔｉｏｎ−ｃｏｌｕｍｎａｓｓｅｍｂｌｙｆｏｒｓａｖｉｎｇｅｎｅｒｇｙ）
US13/386,003 US8771479B2 (en) 2009-07-20 2010-07-19 Energy-saving distillation column assembly
EP10802439.9A EP2457630B1 (en) 2009-07-20 2010-07-19 Energy-saving distillation column assembly
BR112012001362-9A BR112012001362B1 (pt) 2009-07-20 2010-07-19 Método para fornecer uma mistura de três ou mais componentes, sendo 2-etilhexanol cru, a um conjunto de coluna de destilação e classificar e destilar 2-etilhexanol tendo uma pureza de 99%

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090066008A KR101236664B1 (ko) 2009-07-20 2009-07-20 에너지 절감형 증류탑 어셈블리
KR10-2009-0066008 2009-07-20

Publications (2)

Publication Number Publication Date
WO2011010846A2 WO2011010846A2 (ko) 2011-01-27
WO2011010846A3 true WO2011010846A3 (ko) 2011-06-23

Family

ID=43499528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004704 WO2011010846A2 (ko) 2009-07-20 2010-07-19 에너지 절감형 증류탑 어셈블리

Country Status (7)

Country Link
US (1) US8771479B2 (ko)
EP (1) EP2457630B1 (ko)
JP (1) JP2012533424A (ko)
KR (1) KR101236664B1 (ko)
CN (1) CN102596347A (ko)
BR (1) BR112012001362B1 (ko)
WO (1) WO2011010846A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104039700B (zh) * 2011-11-11 2016-01-20 Lg化学株式会社 三卤硅烷精炼设备

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013042941A1 (ko) * 2011-09-19 2013-03-28 주식회사 엘지화학 듀얼 모드 분리벽형 증류탑
JP5831729B2 (ja) * 2011-11-11 2015-12-09 エルジー・ケム・リミテッド トリハロシランの精製装置
CN104066680B (zh) * 2011-11-11 2016-01-20 Lg化学株式会社 三卤硅烷精炼设备
JP6329962B2 (ja) * 2013-01-16 2018-05-23 エルジー・ケム・リミテッド アルカノールの製造装置
US10384146B2 (en) 2013-07-18 2019-08-20 Lg Chem, Ltd. Divided wall distillation column
KR101632772B1 (ko) * 2013-08-30 2016-06-22 주식회사 엘지화학 펜탄 혼합물 분리용 증류장치 및 이를 이용한 펜탄 혼합물 분리방법
KR101577133B1 (ko) * 2014-04-14 2015-12-11 선테코 유한회사 통합 운전과 소모 스팀 감량화가 가능한 다단 스트리퍼를 이용하는 증류 시스템
KR102006422B1 (ko) * 2015-06-08 2019-08-01 주식회사 엘지화학 증류 장치
DE102015014708A1 (de) * 2015-11-16 2017-05-18 Julius Montz Gmbh Kolonne mit mindestens einer Trennwand
KR102387476B1 (ko) 2017-11-17 2022-04-14 주식회사 엘지화학 라피네이트-2 의 정제 방법
CN108031139A (zh) * 2017-11-23 2018-05-15 兰州寰球工程有限公司 一种乙腈法抽提丁二烯的节能系统
WO2019241800A1 (en) * 2018-06-15 2019-12-19 Board Of Regents, The University Of Texas System Distillation methods
US11207611B1 (en) 2018-07-03 2021-12-28 Burns & Mcdonnell Engineering Company, Inc. Process for separating hydrocarbons in a liquid feed utilizing an externally heated reboiler connected to a divided wall column as the primary source of heat energy
CN112657223B (zh) * 2020-07-24 2022-08-23 天津科技大学 一种用于甲酸生产过程的消除气相分割的反应隔壁精馏塔

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040000473A1 (en) * 2002-06-20 2004-01-01 Willi Hofen Process of separating 1-methoxy-2-propanol and 2-methoxy-1-propanol from aqueous compositions
US6846389B2 (en) * 2000-05-04 2005-01-25 Basf Aktiengesellschaft Method for distillative separation of mixtures containing tetrahydrofuran, γ-butyrolactone and/or 1,4-butanediol
US7169267B2 (en) * 2000-09-20 2007-01-30 Basf Aktiengesellschaft Method and device for carrying out the distillative separation of C5+ cuts
WO2009000634A1 (de) * 2007-06-26 2008-12-31 Basf Se Kontinuierliches verfahren zur herstellung von neral in reiner oder angereicherter form

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5970742A (en) * 1998-04-08 1999-10-26 Air Products And Chemicals, Inc. Distillation schemes for multicomponent separations
US6106674A (en) * 1998-05-26 2000-08-22 Air Products And Chemicals, Inc. Operable and efficient distillation schemes for multicomponent separations
DE19833941B4 (de) * 1998-07-28 2006-11-02 Linde Ag Verfahren und Destillationsvorrichtung zur Gewinnung von 1-Okten
DE10004311A1 (de) * 2000-02-01 2001-08-02 Basf Ag Destillative Reinigung von Ammoniak
DE10008634A1 (de) * 2000-02-24 2001-08-30 Basf Ag Trennwandkolonne zur Auftrennung eines Vielstoffgemisches
DE10019196C1 (de) * 2000-04-17 2001-09-27 Krupp Uhde Gmbh Verfahren zur Gewinnung eines aus Benzol und Toluol oder Toluol und Xylol bestehenden Aromatenproduktes hoher Reinheit aus einem Nichtaromaten enthaltenden eng- oder azeotropsiedenden Vorprodukt und Anlage zur Durchführung des Verfahrens
US6550274B1 (en) * 2001-12-05 2003-04-22 Air Products And Chemicals, Inc. Batch distillation
DE10163335A1 (de) * 2001-12-21 2003-07-10 Basf Ag Trennwandkolonne mit ganz oder teilweise dampfförmigen Zulauf und/oder ganz oder teilweise dampfförmiger Seitenentnahme
KR20030088211A (ko) 2002-05-13 2003-11-19 재원산업 주식회사 노말 부탄올 정제방법
DE10236675A1 (de) * 2002-08-09 2004-02-19 Basf Ag Verfahren zur Herstellung von Isophorondiamin(IPDA, 3-Aminomethyl-3,5,5-trimethylcyclohexylamin) mit einem hohen cis/trans-Isomerenverhältnis
DE102004040284A1 (de) * 2004-08-19 2006-02-23 Basf Ag Verfahren zur destillativen Abtrennung von Rein-Trioxan
HUE033435T2 (en) * 2005-07-12 2017-11-28 Covestro Deutschland Ag Process for preparing toluenediamine
US7528290B2 (en) * 2006-12-28 2009-05-05 Uop Llc Apparatuses and methods for separating butene-1 from a mixed C4 feed
US7498471B2 (en) * 2007-05-23 2009-03-03 Uop Llc Process for producing cumene
US8246816B2 (en) * 2009-03-04 2012-08-21 Uop Llc Zone or system for providing one or more streams
US8562792B2 (en) * 2010-10-28 2013-10-22 Uop Llc Vapor and liquid flow control in a dividing wall fractional distillation column

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6846389B2 (en) * 2000-05-04 2005-01-25 Basf Aktiengesellschaft Method for distillative separation of mixtures containing tetrahydrofuran, γ-butyrolactone and/or 1,4-butanediol
US7169267B2 (en) * 2000-09-20 2007-01-30 Basf Aktiengesellschaft Method and device for carrying out the distillative separation of C5+ cuts
US20040000473A1 (en) * 2002-06-20 2004-01-01 Willi Hofen Process of separating 1-methoxy-2-propanol and 2-methoxy-1-propanol from aqueous compositions
WO2009000634A1 (de) * 2007-06-26 2008-12-31 Basf Se Kontinuierliches verfahren zur herstellung von neral in reiner oder angereicherter form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104039700B (zh) * 2011-11-11 2016-01-20 Lg化学株式会社 三卤硅烷精炼设备

Also Published As

Publication number Publication date
BR112012001362B1 (pt) 2021-04-27
EP2457630A2 (en) 2012-05-30
US8771479B2 (en) 2014-07-08
KR101236664B1 (ko) 2013-02-22
JP2012533424A (ja) 2012-12-27
US20120267233A1 (en) 2012-10-25
CN102596347A (zh) 2012-07-18
KR20110008589A (ko) 2011-01-27
EP2457630A4 (en) 2013-05-15
EP2457630B1 (en) 2017-08-30
WO2011010846A2 (ko) 2011-01-27
BR112012001362A2 (pt) 2020-07-28

Similar Documents

Publication Publication Date Title
WO2011010846A3 (ko) 에너지 절감형 증류탑 어셈블리
WO2010107283A3 (ko) 고순도 2-에틸헥산올 생산을 위한 분리벽형 증류탑 및 이를 이용한 분별증류방법
WO2010085072A3 (ko) 고순도 노르말 부탄올 생산용 분리벽형 증류탑, 및 노르말 부탄올 증류방법
BR112012019032A2 (pt) "processo para purificação de etanol"
WO2015026900A3 (en) Aerated composite materials, methods of production and uses thereof
WO2012012088A3 (en) Two stage hydroprocessing with divided wall column fractionator
WO2013126921A3 (en) Rimless toilet
MY159901A (en) Energy conservation in heavy-hydrocarbon distillation
WO2011069081A3 (en) Filtering input streams in a multi-touch system
WO2010096200A3 (en) Gas chromatography inlet liner having at least one indicator
WO2010059317A3 (en) Separation process
MY161501A (en) Energy conservation in heavy-hydrocarbon distillation
WO2009099804A3 (en) A process for the purification of crude glycerin utilizing ion exclusion chromatorgraphy and glycerin concentration
PH12015500960B1 (en) Butadiene extraction process
WO2011044086A3 (en) Use of metadata in video to establish tv settings
WO2008123928A8 (en) CONVERSION OF TEREPHTHALIC ACID TO DI-n-BUTYL TEREPHTHALATE
WO2013096127A3 (en) Plug and abandonment system
WO2012144840A3 (ko) 콘크리트 제품 생산용 보드
BR112013007478A2 (pt) método de separação de separar (a) e (b)
WO2013168395A3 (en) Microchip for nucleic acid analysis
Anokhina et al. Extractive distillation of acetone-methanol mixture with water as an extractive agent in partially thermally coupled columns
WO2012124911A3 (ko) 발열부를 구비한 파이프
MD224Y (en) Installation for obtaining grape rectified ethyl alcohol
LI et al. Establishment of a determination method for the related substances in compound megestrol acetate tablets
WO2014053452A3 (de) Möbelelement

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080041695.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10802439

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 134/MUMNP/2012

Country of ref document: IN

REEP Request for entry into the european phase

Ref document number: 2010802439

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012521576

Country of ref document: JP

Ref document number: 13386003

Country of ref document: US

Ref document number: 2010802439

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112012001362

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112012001362

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20120119