KR20110111387A - 분할 벽 증류 칼럼을 사용하는 방법 - Google Patents

분할 벽 증류 칼럼을 사용하는 방법 Download PDF

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Publication number
KR20110111387A
KR20110111387A KR1020117014905A KR20117014905A KR20110111387A KR 20110111387 A KR20110111387 A KR 20110111387A KR 1020117014905 A KR1020117014905 A KR 1020117014905A KR 20117014905 A KR20117014905 A KR 20117014905A KR 20110111387 A KR20110111387 A KR 20110111387A
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KR
South Korea
Prior art keywords
stream
distillation column
side draw
reaction zone
wall distillation
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KR1020117014905A
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English (en)
Korean (ko)
Inventor
제임스 알. 버틀러
Original Assignee
피나 테크놀러지, 인코포레이티드
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Application filed by 피나 테크놀러지, 인코포레이티드 filed Critical 피나 테크놀러지, 인코포레이티드
Publication of KR20110111387A publication Critical patent/KR20110111387A/ko
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/073—Ethylbenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F112/02—Monomers containing only one unsaturated aliphatic radical
    • C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F112/06—Hydrocarbons
    • C08F112/08—Styrene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/919—Apparatus considerations
    • Y10S585/921—Apparatus considerations using recited apparatus structure

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020117014905A 2008-12-31 2009-12-21 분할 벽 증류 칼럼을 사용하는 방법 Withdrawn KR20110111387A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/347,922 2008-12-31
US12/347,922 US7956157B2 (en) 2008-12-31 2008-12-31 Processes using dividing wall distillation column

Publications (1)

Publication Number Publication Date
KR20110111387A true KR20110111387A (ko) 2011-10-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117014905A Withdrawn KR20110111387A (ko) 2008-12-31 2009-12-21 분할 벽 증류 칼럼을 사용하는 방법

Country Status (8)

Country Link
US (2) US7956157B2 (https=)
EP (1) EP2370382A4 (https=)
JP (2) JP5653363B2 (https=)
KR (1) KR20110111387A (https=)
CN (1) CN102272076A (https=)
BR (1) BRPI0923773A2 (https=)
TW (1) TWI408125B (https=)
WO (1) WO2010078098A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101674655B1 (ko) * 2015-12-01 2016-11-09 동아대학교 산학협력단 나프타 개질 혼합물로부터의 벤젠 분리장치 및 이 장치를 이용한 벤젠 분리방법
KR20160144102A (ko) * 2015-06-08 2016-12-16 주식회사 엘지화학 증류 장치

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US7956157B2 (en) * 2008-12-31 2011-06-07 Fina Technology, Inc. Processes using dividing wall distillation column
US20130068609A1 (en) * 2011-09-19 2013-03-21 Kellogg Brown & Root Llc Dividing Wall Column for Alpha-Methylstyrene and Cumene Distillation
ES2617733T3 (es) 2012-09-28 2017-06-19 Dow Global Technologies Llc Procedimiento para la producción de ésteres de glicol de alta pureza
US20150094507A1 (en) 2013-09-27 2015-04-02 Uop Llc Apparatuses and methods for isolating c8 aromatics
KR101790391B1 (ko) * 2014-05-22 2017-10-26 주식회사 엘지화학 큐멘 정제장치 및 정제방법
KR101917490B1 (ko) * 2014-06-30 2018-11-09 엑손모빌 케미칼 패턴츠 인코포레이티드 파라-크실렌의 제조 방법
US9302953B2 (en) * 2014-06-30 2016-04-05 Exxonmobil Chemicals Patents Inc. Process for the production of xylenes
US9469579B2 (en) 2014-06-30 2016-10-18 Exxonmobil Chemical Patents Inc. Process for the production of xylenes
KR101728905B1 (ko) * 2014-09-26 2017-05-02 한화케미칼 주식회사 분리벽형 증류탑 및 이를 이용한 네오펜틸글리콜의 정제 방법
KR102486214B1 (ko) * 2015-02-17 2023-01-06 술저 매니지멘트 에이지 크실렌의 가공을 개선하기 위한 상단 분리벽형 증류탑 기술
WO2016199040A1 (en) * 2015-06-09 2016-12-15 Sabic Global Technologies B.V. Process for the production of styrene from xylene by dehydrogenation of ethyl benzene
EP3362432B1 (en) 2015-10-14 2020-02-12 Dow Global Technologies Llc Process for purification of methyl methacrylate
WO2019073455A1 (en) * 2017-10-13 2019-04-18 Reliance Industries Limited DISTILLATION COLUMN AND PROCESS FOR PREPARING A COMPOSITION THEREFROM
KR102294876B1 (ko) * 2018-09-28 2021-08-27 주식회사 엘지화학 아미드계 화합물의 회수 방법 및 장치
EP3978461A1 (en) * 2020-09-30 2022-04-06 Sulzer Management AG A process and apparatus for preparing a purified styrene composition using a divided-wall column and a crystallization unit
CN114011341B (zh) * 2021-11-15 2024-12-06 丹东明珠特种树脂有限公司 催化精馏塔和深脱除异丁烯之高纯度mtbe制备系统
CN114917608B (zh) * 2022-06-30 2025-05-13 中国天辰工程有限公司 一种低能耗的丙烯寡聚体分离系统及分离方法
WO2025165853A1 (en) * 2024-01-30 2025-08-07 Lyondell Chemical Technology, L.P. Process for production of propylene oxide and styrene monomer

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US8029A (en) * 1851-04-08 Kellogg
US8028A (en) * 1851-04-08 Hokse-poweb
US2471134A (en) * 1946-07-17 1949-05-24 Standard Oil Dev Co Fractionation apparatus
DE3302525A1 (de) * 1983-01-26 1984-07-26 Basf Ag, 6700 Ludwigshafen Destillationskolonne zur destillativen zerlegung eines aus mehreren fraktionen bestehenden zulaufproduktes
JPS60226836A (ja) * 1984-04-26 1985-11-12 Nippon Steel Chem Co Ltd スチレン類の蒸溜方法
DE4235431C1 (de) 1992-10-21 1994-01-20 Huels Chemische Werke Ag Verfahren zur Trennung von Ethylbenzol/Styrol durch Destillation eines flüssigen, überwiegend aus Styrol und Ethylbenzol bestehenden Gemisches
US5407605A (en) * 1993-12-16 1995-04-18 Uop Fractionation tray with side discharging triangular downcomers
JP3937111B2 (ja) * 1997-03-04 2007-06-27 三菱瓦斯化学株式会社 重合体の製造方法
JP3872185B2 (ja) * 1997-09-30 2007-01-24 三井化学株式会社 スチレン系樹脂の製造方法
US6171449B1 (en) 1998-06-19 2001-01-09 Washington Group International, Inc. Cascade reboiling of ethylbenzene/styrene columns
US6483002B1 (en) * 2000-09-26 2002-11-19 Uop Llc Integrated fractional distillation for adsorptive separation process
US7267746B1 (en) * 2001-02-26 2007-09-11 Uop Llc Dividing wall distillation column control apparatus
US7339088B1 (en) 2004-10-27 2008-03-04 Uop Llc Alkylbenzene refining process and apparatus
DE102005029643B3 (de) * 2005-06-23 2006-07-20 Uhde Gmbh Verfahren zur Gewinnung von Reinstyrol aus einer Pyrolysebenzinfraktion
US7525003B2 (en) 2007-05-23 2009-04-28 Uop Llc Process for producing ethylbenzene
US7498472B2 (en) 2007-05-23 2009-03-03 Uop Llc Process for producing ethylbenzene
US7713386B2 (en) 2007-05-23 2010-05-11 Uop Llc Apparatus for producing ethylbenzene or cumene
US7525004B2 (en) 2007-05-23 2009-04-28 Uop Llc Process for producing ethylbenzene
US7956157B2 (en) * 2008-12-31 2011-06-07 Fina Technology, Inc. Processes using dividing wall distillation column

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160144102A (ko) * 2015-06-08 2016-12-16 주식회사 엘지화학 증류 장치
KR101674655B1 (ko) * 2015-12-01 2016-11-09 동아대학교 산학협력단 나프타 개질 혼합물로부터의 벤젠 분리장치 및 이 장치를 이용한 벤젠 분리방법

Also Published As

Publication number Publication date
EP2370382A4 (en) 2012-06-13
TW201035045A (en) 2010-10-01
JP2012513999A (ja) 2012-06-21
WO2010078098A1 (en) 2010-07-08
US7956157B2 (en) 2011-06-07
BRPI0923773A2 (pt) 2015-07-21
TWI408125B (zh) 2013-09-11
CN102272076A (zh) 2011-12-07
EP2370382A1 (en) 2011-10-05
JP2015078197A (ja) 2015-04-23
US20110201862A1 (en) 2011-08-18
JP5653363B2 (ja) 2015-01-14
US20100168347A1 (en) 2010-07-01
US8153853B2 (en) 2012-04-10

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