BRPI0923773A2 - Processos usando coluna de destilação com parede divisoria - Google Patents

Processos usando coluna de destilação com parede divisoria

Info

Publication number
BRPI0923773A2
BRPI0923773A2 BRPI0923773-9A BRPI0923773A BRPI0923773A2 BR PI0923773 A2 BRPI0923773 A2 BR PI0923773A2 BR PI0923773 A BRPI0923773 A BR PI0923773A BR PI0923773 A2 BRPI0923773 A2 BR PI0923773A2
Authority
BR
Brazil
Prior art keywords
processes
partition wall
distillation column
wall distillation
column
Prior art date
Application number
BRPI0923773-9A
Other languages
English (en)
Portuguese (pt)
Inventor
James R Butler
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Publication of BRPI0923773A2 publication Critical patent/BRPI0923773A2/pt

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0923773-9A 2008-12-31 2009-12-21 Processos usando coluna de destilação com parede divisoria BRPI0923773A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/347,922 US7956157B2 (en) 2008-12-31 2008-12-31 Processes using dividing wall distillation column
PCT/US2009/068900 WO2010078098A1 (en) 2008-12-31 2009-12-21 Processes using dividing wall distillation column

Publications (1)

Publication Number Publication Date
BRPI0923773A2 true BRPI0923773A2 (pt) 2015-07-21

Family

ID=42285732

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923773-9A BRPI0923773A2 (pt) 2008-12-31 2009-12-21 Processos usando coluna de destilação com parede divisoria

Country Status (8)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7956157B2 (en) * 2008-12-31 2011-06-07 Fina Technology, Inc. Processes using dividing wall distillation column
WO2013043606A1 (en) * 2011-09-19 2013-03-28 Kellogg Brown & Root Llc Dividing wall column for alpha-methylstyrene and cumene distillation
CA2885432C (en) 2012-09-28 2017-04-25 Dow Global Technologies Llc Process for the production of high purity glycol esters
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
US9249068B2 (en) * 2014-06-30 2016-02-02 Exxonmobil Chemical 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
CN107427735B (zh) * 2015-02-17 2020-08-11 Gtc科技美国有限责任公司 改善二甲苯处理的顶部分隔壁塔技术
KR102006422B1 (ko) * 2015-06-08 2019-08-01 주식회사 엘지화학 증류 장치
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
KR101674655B1 (ko) * 2015-12-01 2016-11-09 동아대학교 산학협력단 나프타 개질 혼합물로부터의 벤젠 분리장치 및 이 장치를 이용한 벤젠 분리방법
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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US8028A (en) * 1851-04-08 Hokse-poweb
US8029A (en) * 1851-04-08 Kellogg
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
US7713386B2 (en) 2007-05-23 2010-05-11 Uop Llc Apparatus for producing ethylbenzene or cumene
US7525003B2 (en) 2007-05-23 2009-04-28 Uop Llc Process for producing ethylbenzene
US7525004B2 (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
US7956157B2 (en) * 2008-12-31 2011-06-07 Fina Technology, Inc. Processes using dividing wall distillation column

Also Published As

Publication number Publication date
TW201035045A (en) 2010-10-01
EP2370382A1 (en) 2011-10-05
TWI408125B (zh) 2013-09-11
US20110201862A1 (en) 2011-08-18
US7956157B2 (en) 2011-06-07
WO2010078098A1 (en) 2010-07-08
CN102272076A (zh) 2011-12-07
JP2012513999A (ja) 2012-06-21
JP2015078197A (ja) 2015-04-23
KR20110111387A (ko) 2011-10-11
EP2370382A4 (en) 2012-06-13
US20100168347A1 (en) 2010-07-01
US8153853B2 (en) 2012-04-10
JP5653363B2 (ja) 2015-01-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]