BRPI1008753A2 - coluna de destilação com parede divisória - Google Patents

coluna de destilação com parede divisória

Info

Publication number
BRPI1008753A2
BRPI1008753A2 BRPI1008753A BRPI1008753A BRPI1008753A2 BR PI1008753 A2 BRPI1008753 A2 BR PI1008753A2 BR PI1008753 A BRPI1008753 A BR PI1008753A BR PI1008753 A BRPI1008753 A BR PI1008753A BR PI1008753 A2 BRPI1008753 A2 BR PI1008753A2
Authority
BR
Brazil
Prior art keywords
partition wall
distillation column
wall distillation
column
partition
Prior art date
Application number
BRPI1008753A
Other languages
English (en)
Inventor
Jong Ku Lee
Joon Ho Shin
Sung Kyu Lee
Original Assignee
Lg Chemical Ltd
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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of BRPI1008753A2 publication Critical patent/BRPI1008753A2/pt
Publication of BRPI1008753B1 publication Critical patent/BRPI1008753B1/pt

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BRPI1008753A 2009-02-12 2010-02-12 coluna de destilação com parede divisória BRPI1008753B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020090011311 2009-02-12
PCT/KR2010/000915 WO2010093203A2 (ko) 2009-02-12 2010-02-12 분리벽형 증류탑
KR1020100013107A KR101146221B1 (ko) 2009-02-12 2010-02-12 분리벽형 증류탑

Publications (2)

Publication Number Publication Date
BRPI1008753A2 true BRPI1008753A2 (pt) 2016-03-08
BRPI1008753B1 BRPI1008753B1 (pt) 2020-01-28

Family

ID=42757267

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008753A BRPI1008753B1 (pt) 2009-02-12 2010-02-12 coluna de destilação com parede divisória

Country Status (7)

Country Link
US (1) US8845864B2 (pt)
EP (1) EP2397205A4 (pt)
JP (1) JP5729766B2 (pt)
KR (1) KR101146221B1 (pt)
CN (1) CN102316949B (pt)
BR (1) BRPI1008753B1 (pt)
WO (1) WO2010093203A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101496488B1 (ko) 2010-12-29 2015-02-26 주식회사 엘지화학 고순도 2-에틸헥실-아크릴레이트 생산을 위한 분리벽형 증류탑 및 이를 이용한 제조방법
EP2759326B1 (en) 2011-09-19 2018-06-27 LG Chem, Ltd. Method of using a dual-mode dividing wall column
MY192380A (en) * 2013-02-21 2022-08-17 Sulzer Gtc Tech Us Separation processes using divided columns
JP6517794B2 (ja) * 2013-10-23 2019-05-22 中国石油化工股▲ふん▼有限公司 分離壁型蒸留塔
KR101819278B1 (ko) 2015-04-03 2018-01-17 주식회사 엘지화학 증류 장치
CN106377918A (zh) * 2016-11-17 2017-02-08 洛阳和梦科技有限公司 带气液调控器的多段组合型非等分隔板精馏塔装置
EP3473958B8 (de) * 2017-10-18 2020-07-15 Linde GmbH Modellierung einer destillationskolonne bei betriebszustandsänderungen
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
CN111434366B (zh) * 2019-01-11 2021-12-17 中国石油化工股份有限公司 隔壁塔及精馏塔
CN111434367B (zh) * 2019-01-11 2021-12-17 中国石油化工股份有限公司 隔壁塔及精馏塔
CN112386935A (zh) * 2019-08-14 2021-02-23 华东理工大学 一种采用分隔壁精馏塔分离醋酸加氢制乙醇产物的方法
CN111643915B (zh) * 2019-09-10 2021-09-10 上海浦景化工技术股份有限公司 一种用于羰基合成醋酸的精馏装置及精馏方法
CN116194433A (zh) * 2020-10-03 2023-05-30 眭建军 苯二胺的纯化工艺
CN113735718A (zh) * 2021-09-27 2021-12-03 江苏科富恺机械设备有限公司 一种连续提纯间苯二胺的方法及系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084108A (en) * 1958-01-17 1963-04-02 Cosden Petroleum Corp Method of separating ethylbenzene from styrene by low pressure drop distillation
US4230533A (en) * 1978-06-19 1980-10-28 Phillips Petroleum Company Fractionation method and apparatus
US4582569A (en) * 1981-01-22 1986-04-15 Distillation Technology Limited Mass transfer apparatus
GB2148155B (en) * 1983-10-05 1986-10-08 Shell Int Research Horizontal gas/liquid separator
FR2594349B1 (fr) * 1986-02-18 1989-11-17 Elf Aquitaine Colonne de distillation a circulation helicoidale de liquide avec espacement dissymetrique des plateaux
DE19617210A1 (de) 1996-04-30 1997-11-06 Basf Ag Trennwandkolonne zur kontinuierlichen destillativen Zerlegung von Mehrstoffgemischen
EP1084741A4 (en) * 1998-05-06 2003-06-25 Sumitomo Heavy Industries DEVICE AND METHOD FOR DISTILLATION
DE10008634A1 (de) * 2000-02-24 2001-08-30 Basf Ag Trennwandkolonne zur Auftrennung eines Vielstoffgemisches
US6417420B1 (en) * 2001-02-26 2002-07-09 Uop Llc Alkylaromatic process with removal of aromatic byproducts using efficient distillation
US7267746B1 (en) * 2001-02-26 2007-09-11 Uop Llc Dividing wall distillation column control apparatus
US6551465B1 (en) * 2001-04-23 2003-04-22 Uop Llc Dividing wall column control system
ATE337297T1 (de) * 2002-10-22 2006-09-15 Bayer Materialscience Ag Verfahren zur reinigung von diisocyanatotoluol unter verwendung einer destillationskolonne mit trennwand in der endreinigung
DE10349059A1 (de) * 2003-10-17 2005-05-19 Basf Ag Verfahren zur destillativen Auftrennung von Gemischen enthaltend Ethylenamine
JP4262576B2 (ja) 2003-10-31 2009-05-13 関西化学機械製作株式会社 蒸留装置
DE102004040284A1 (de) 2004-08-19 2006-02-23 Basf Ag Verfahren zur destillativen Abtrennung von Rein-Trioxan
US7357378B2 (en) * 2004-10-18 2008-04-15 Air Prodcuts And Chemicals, Inc. Divided wall exchange column
EP1980303B1 (de) * 2007-04-10 2018-01-24 Sulzer Chemtech AG Kolonne mit Rückflussteiler mit parallel angeordneten Stoffaustausch-Partien und Verfahren zum Betreiben der Kolonne
KR100925689B1 (ko) 2007-07-25 2009-11-10 한국생명공학연구원 항체와 나노입자를 세포 내로 동시에 전달할 수 있는다기능성 단백질
EP2036875A1 (de) * 2007-09-11 2009-03-18 Basf Se Kontinuierliches Verfahren zur Herstellung von Menthol in reiner oder angereicherter Form
KR101224646B1 (ko) 2008-07-30 2013-01-21 위니아만도 주식회사 에어컨의 실내기

Also Published As

Publication number Publication date
KR20100092396A (ko) 2010-08-20
EP2397205A2 (en) 2011-12-21
JP5729766B2 (ja) 2015-06-03
EP2397205A4 (en) 2014-02-05
US20110308930A1 (en) 2011-12-22
JP2012517342A (ja) 2012-08-02
WO2010093203A2 (ko) 2010-08-19
CN102316949B (zh) 2014-11-19
US8845864B2 (en) 2014-09-30
WO2010093203A3 (ko) 2010-12-02
CN102316949A (zh) 2012-01-11
BRPI1008753B1 (pt) 2020-01-28
KR101146221B1 (ko) 2012-05-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/02/2010, OBSERVADAS AS CONDICOES LEGAIS.