BRPI0608204A2 - opera de usina de óxido de etileno - Google Patents

opera de usina de óxido de etileno

Info

Publication number
BRPI0608204A2
BRPI0608204A2 BRPI0608204-1A BRPI0608204A BRPI0608204A2 BR PI0608204 A2 BRPI0608204 A2 BR PI0608204A2 BR PI0608204 A BRPI0608204 A BR PI0608204A BR PI0608204 A2 BRPI0608204 A2 BR PI0608204A2
Authority
BR
Brazil
Prior art keywords
ethylene oxide
operates
oxide plant
resorption
extraction
Prior art date
Application number
BRPI0608204-1A
Other languages
English (en)
Inventor
Barry Billig
James Mann
Original Assignee
Sd Lizenzverwertungs Gmbh & Co Kg
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 Sd Lizenzverwertungs Gmbh & Co Kg filed Critical Sd Lizenzverwertungs Gmbh & Co Kg
Publication of BRPI0608204A2 publication Critical patent/BRPI0608204A2/pt
Publication of BRPI0608204B1 publication Critical patent/BRPI0608204B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • 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
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0423—Beds in columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas Separation By Absorption (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

OPERAçãO DE USINA DE óXIDO DE ETILENO. Em um processo de óxido de etileno, as operações de extração e reabsorção, normalmente realizadas em recipientes separados, são realizadas em um único recipiente que é dividido por um defletor em seções separadas onde reabsorção e extração são realizadas.
BRPI0608204A 2005-02-11 2006-02-10 recipiente para uso em combinação com um sistema de recuperação/extração de óxido de etileno, sistema de recuperação/extração de óxido de etileno, método de recuperar óxido de etileno e recipiente BRPI0608204B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/056.222 2005-02-11
US11/056,222 US7404834B2 (en) 2005-02-11 2005-02-11 Ethylene oxide plant operation
PCT/US2006/004752 WO2006086642A2 (en) 2005-02-11 2006-02-10 Ethylene oxide plant operation

Publications (2)

Publication Number Publication Date
BRPI0608204A2 true BRPI0608204A2 (pt) 2009-12-01
BRPI0608204B1 BRPI0608204B1 (pt) 2015-09-08

Family

ID=36793764

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0608204A BRPI0608204B1 (pt) 2005-02-11 2006-02-10 recipiente para uso em combinação com um sistema de recuperação/extração de óxido de etileno, sistema de recuperação/extração de óxido de etileno, método de recuperar óxido de etileno e recipiente

Country Status (10)

Country Link
US (1) US7404834B2 (pt)
EP (1) EP1848701B1 (pt)
JP (1) JP5374046B2 (pt)
KR (1) KR101255349B1 (pt)
CN (1) CN102007109B (pt)
BR (1) BRPI0608204B1 (pt)
MX (1) MX2007009671A (pt)
RU (1) RU2399617C2 (pt)
TW (1) TWI393713B (pt)
WO (1) WO2006086642A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7663005B2 (en) * 2007-05-30 2010-02-16 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparing an alkylene glycol
US20100282567A1 (en) * 2009-05-08 2010-11-11 Krishnan Sankaranarayanan On-board desulfurization system
JP5828793B2 (ja) * 2012-03-30 2015-12-09 株式会社日本触媒 エチレンオキシドの製造プロセスにおける炭酸ガスの回収方法
CN103394278B (zh) * 2013-08-09 2015-04-29 杨欣蕾 一种环氧乙烷废气的处理方法及装置
JP6842407B2 (ja) * 2017-12-26 2021-03-17 株式会社東芝 二酸化炭素回収システムおよび二酸化炭素回収システムの運転方法
CN112041292A (zh) * 2018-04-30 2020-12-04 科学设计有限公司 用于制备乙二醇的再循环方法
WO2019213034A1 (en) 2018-04-30 2019-11-07 Scientific Design Company, Inc. Epoxidation process with concentrated ethylene oxide solutions
EP3788029B1 (en) 2018-04-30 2025-08-20 Scientific Design LLC Method for improving the manufacture of ethylene glycol
US10807929B2 (en) * 2018-04-30 2020-10-20 Scientific Design Company, Inc. Process for preparing ethylene glycol
US11998863B2 (en) 2019-12-07 2024-06-04 Sulzer Management Ag Place and cost efficient plant and process for separating one or more purified hydrocarbon streams from crude hydrocarbon streams, such as for naphtha stabilization and LPG recovery

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771473A (en) * 1956-11-20 Ethylene oxide recovery
US3964980A (en) * 1975-03-24 1976-06-22 Halcon International, Inc. Process for the recovery of ethylene oxide
US4134797A (en) * 1978-02-21 1979-01-16 Halcon Research & Development Corporation Process for recovery of ethylene oxide containing low levels of aldehydic impurities
US4437938A (en) * 1981-07-17 1984-03-20 The Halcon Sd Group, Inc. Process for recovering ethylene oxide from aqueous solutions
FR2558069B1 (fr) * 1984-01-17 1986-04-25 Atochem Procede d'elimination de gaz dissous dans une solution aqueuse d'oxyde d'ethylene
US4749555A (en) * 1986-10-02 1988-06-07 Shell Oil Company Process for the selective removal of hydrogen sulphide and carbonyl sulfide from light hydrocarbon gases containing carbon dioxide
US6184175B1 (en) * 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst
US5504052A (en) * 1994-12-02 1996-04-02 Scientific Design Company, Inc. Silver catalyst preparation
US6040467A (en) * 1997-07-24 2000-03-21 Praxair Technology, Inc. High purity oxygen for ethylene oxide production
US5854167A (en) * 1997-09-02 1998-12-29 Scientific Design Company, Inc. Ethylene oxide catalyst
JP2002136802A (ja) * 2000-11-01 2002-05-14 Kyowa Yuka Co Ltd 蒸留装置のシミュレーション方法
US6533843B2 (en) * 2001-06-05 2003-03-18 Scientific Design Company, Inc. Two stage flash for hydrocarbon removal
DE10322655A1 (de) * 2003-05-20 2004-12-09 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien aus einem C4-Schnitt

Also Published As

Publication number Publication date
MX2007009671A (es) 2008-02-11
KR101255349B1 (ko) 2013-04-16
KR20070101400A (ko) 2007-10-16
TWI393713B (zh) 2013-04-21
TW200633994A (en) 2006-10-01
WO2006086642A2 (en) 2006-08-17
BRPI0608204B1 (pt) 2015-09-08
EP1848701B1 (en) 2013-09-25
CN102007109A (zh) 2011-04-06
JP5374046B2 (ja) 2013-12-25
JP2008532934A (ja) 2008-08-21
EP1848701A2 (en) 2007-10-31
RU2399617C2 (ru) 2010-09-20
CN102007109B (zh) 2012-08-08
US7404834B2 (en) 2008-07-29
RU2007133801A (ru) 2009-03-20
EP1848701A4 (en) 2011-10-26
WO2006086642A3 (en) 2010-07-01
US20060183927A1 (en) 2006-08-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/02/2006, OBSERVADAS AS CONDICOES LEGAIS.