BRPI0519200A2 - processo para a produÇço de 1, 2 dicloroetano usando cloraÇço direta - Google Patents

processo para a produÇço de 1, 2 dicloroetano usando cloraÇço direta

Info

Publication number
BRPI0519200A2
BRPI0519200A2 BRPI0519200-5A BRPI0519200A BRPI0519200A2 BR PI0519200 A2 BRPI0519200 A2 BR PI0519200A2 BR PI0519200 A BRPI0519200 A BR PI0519200A BR PI0519200 A2 BRPI0519200 A2 BR PI0519200A2
Authority
BR
Brazil
Prior art keywords
dichloroethane
liquid
addition
chlorine
dissolved
Prior art date
Application number
BRPI0519200-5A
Other languages
English (en)
Inventor
Harald Hafenscher
Reinhold Weis
Michael Benje
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of BRPI0519200A2 publication Critical patent/BRPI0519200A2/pt
Publication of BRPI0519200B1 publication Critical patent/BRPI0519200B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/043—Chloroethanes
    • C07C19/045—Dichloroethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCESSO PARA A PRODUÇçO DE 1,2 DICLOROETANO USANDO CLORAÇçO DIRETA. A presente invenção refere-se a um processo para a produção de 1 ,2 dicloroetano de alta pureza a partir de cloro dissolvido e etileno dis- solvido que entram em contato, um com o outro, na presença de um agente de reação líquido circulante, o dito agente consistindo principalmente em 1,2 dicloroetano e um catalisador, usando pelo menos uma unidade de reação disposta verticalmente e projetada como um laço, as seções de duas pernas do laço se comunicando com um vaso desgaseificante disposto acima da unidade, o vaso desgaseificante servindo para a retirada do produto de reação em forma gasosa ou líquida, ou em ambas as formas, os pontos de alimentação para cloro e etileno dissolvido localizados na seção das pernas do laço em que o líquido ascende. Qualquer ponto de alimentação para cima para o etileno sendo seguido por um ponto de alimentação a jusante para o cloro dissolvido, qualquer ponto de alimentação sendo seguido por pelo menos um ponto de alimentação para 1,2 dicloroetano líquido, a admistura de 1,2 dicloroetano sendo efetuada com tanta energia cinética que uma mistura completa de 1,2 dicloroetano, cloro dissolvido e etileno é obtida. A adição de 1,2 dicloroetano líquido é preferivelmente realizada por meio de um ou de diversos misturadores.
BRPI0519200-5A 2004-12-22 2005-12-15 Processo e dispositivo para a produção de 1, 2 dicloroetano de alta pureza BRPI0519200B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004063090A DE102004063090A1 (de) 2004-12-22 2004-12-22 Verfahren zur Herstellung von 1,2-Dichlorethan mittels Direktchlorierung
DE102004063090.9 2004-12-22
PCT/EP2005/013535 WO2006069640A2 (de) 2004-12-22 2005-12-15 Verfahren zur herstellung von 1,2-dichlorethan mittels direktchlorierung

Publications (2)

Publication Number Publication Date
BRPI0519200A2 true BRPI0519200A2 (pt) 2008-12-30
BRPI0519200B1 BRPI0519200B1 (pt) 2015-07-07

Family

ID=36579809

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519200-5A BRPI0519200B1 (pt) 2004-12-22 2005-12-15 Processo e dispositivo para a produção de 1, 2 dicloroetano de alta pureza

Country Status (14)

Country Link
US (1) US7671244B2 (pt)
EP (1) EP1828084B1 (pt)
JP (1) JP5008141B2 (pt)
KR (1) KR101279372B1 (pt)
CN (1) CN101102985A (pt)
AT (1) ATE398605T1 (pt)
AU (1) AU2005321593B2 (pt)
BR (1) BRPI0519200B1 (pt)
DE (2) DE102004063090A1 (pt)
NO (1) NO338689B1 (pt)
RU (1) RU2386610C2 (pt)
TW (1) TWI413632B (pt)
UA (1) UA88181C2 (pt)
WO (1) WO2006069640A2 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006053380A1 (de) * 2006-11-13 2008-05-15 Wacker Chemie Ag Verfahren zur Herstellung von chlorierten Carbonylverbindungen in Jet Loop Reaktoren
DE102008020386B4 (de) 2008-04-23 2012-01-26 Uhde Gmbh Vorrichtung und Verfahren zur Herstellung eines chlorierten Alkans
KR101380499B1 (ko) * 2010-12-16 2014-04-01 주식회사 엘지화학 1,2-디클로로에탄의 제조방법
CA3092028C (en) 2012-01-13 2022-08-30 Lummus Technology Llc Process for separating hydrocarbon compounds
EP2855005A2 (en) 2012-05-24 2015-04-08 Siluria Technologies, Inc. Oxidative coupling of methane systems and methods
US9969660B2 (en) 2012-07-09 2018-05-15 Siluria Technologies, Inc. Natural gas processing and systems
WO2014089479A1 (en) 2012-12-07 2014-06-12 Siluria Technologies, Inc. Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products
US10047020B2 (en) 2013-11-27 2018-08-14 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
EP3092286A4 (en) 2014-01-08 2017-08-09 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
CA2935946C (en) 2014-01-09 2022-05-03 Siluria Technologies, Inc. Oxidative coupling of methane implementations for olefin production
US10377682B2 (en) 2014-01-09 2019-08-13 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
US10793490B2 (en) 2015-03-17 2020-10-06 Lummus Technology Llc Oxidative coupling of methane methods and systems
US9334204B1 (en) 2015-03-17 2016-05-10 Siluria Technologies, Inc. Efficient oxidative coupling of methane processes and systems
US20160289143A1 (en) 2015-04-01 2016-10-06 Siluria Technologies, Inc. Advanced oxidative coupling of methane
US9328297B1 (en) 2015-06-16 2016-05-03 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
WO2016205411A2 (en) 2015-06-16 2016-12-22 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
EP3786138A1 (en) 2015-10-16 2021-03-03 Lummus Technology LLC Oxidative coupling of methane
EP4071131A1 (en) 2016-04-13 2022-10-12 Lummus Technology LLC Apparatus and method for exchanging heat
WO2018118105A1 (en) 2016-12-19 2018-06-28 Siluria Technologies, Inc. Methods and systems for performing chemical separations
KR20200034961A (ko) 2017-05-23 2020-04-01 루머스 테크놀로지 엘엘씨 메탄의 산화적 커플링 공정의 통합
EP3649097A4 (en) 2017-07-07 2021-03-24 Lummus Technology LLC SYSTEMS AND PROCESSES FOR THE OXIDATIVE COUPLING OF METHANE
CN110947281A (zh) * 2018-09-27 2020-04-03 中国石油化工股份有限公司 一种含氯尾气的处理装置和方法以及一种含盐酸的混合物及其应用
US12227466B2 (en) 2021-08-31 2025-02-18 Lummus Technology Llc Methods and systems for performing oxidative coupling of methane
WO2023102821A1 (zh) * 2021-12-09 2023-06-15 中国科学院大连化学物理研究所 一种制备二氯乙烷的方法
CN119158510A (zh) * 2024-10-23 2024-12-20 青岛科技大学 一种氧化制备1-(4-氯苯基)-3-吡唑醇的连续化反应器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552849A (pt) * 1967-07-13 1969-01-10
DE3146246A1 (de) * 1981-11-21 1983-05-26 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 1,2-dichlorethan
DE19910964A1 (de) * 1999-03-12 2000-09-21 Krupp Uhde Gmbh Verfahren zur Herstellung von Ethylendichlorid (EDC)
DE19953762C2 (de) * 1999-11-09 2003-07-10 Uhde Gmbh Verfahren zur Nutzung der bei der 1,2-Dichlorethan-Herstellung im Direktchlorierungsreaktor anfallenden Wärme
DE10207217C1 (de) * 2002-02-21 2003-03-27 Vinnolit Technologie Gmbh & Co Verfahren zur Herstellung von 1,2-Dichlorethan mittels Direktchlorierung
DE102004029147B4 (de) * 2004-06-17 2008-01-03 Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan mittels Direktchlorierung

Also Published As

Publication number Publication date
RU2007127880A (ru) 2009-01-27
US20080146854A1 (en) 2008-06-19
AU2005321593B2 (en) 2011-11-03
EP1828084A2 (de) 2007-09-05
UA88181C2 (ru) 2009-09-25
KR101279372B1 (ko) 2013-07-04
JP5008141B2 (ja) 2012-08-22
US7671244B2 (en) 2010-03-02
NO338689B1 (no) 2016-10-03
TW200626521A (en) 2006-08-01
WO2006069640A2 (de) 2006-07-06
DE502005004480D1 (de) 2008-07-31
WO2006069640A3 (de) 2006-08-03
WO2006069640B1 (de) 2006-10-12
EP1828084B1 (de) 2008-06-18
AU2005321593A1 (en) 2006-07-06
DE102004063090A1 (de) 2006-07-06
KR20070091623A (ko) 2007-09-11
CN101102985A (zh) 2008-01-09
NO20073775L (no) 2007-09-14
TWI413632B (zh) 2013-11-01
JP2008524283A (ja) 2008-07-10
BRPI0519200B1 (pt) 2015-07-07
RU2386610C2 (ru) 2010-04-20
ATE398605T1 (de) 2008-07-15

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Legal Events

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B25A Requested transfer of rights approved

Owner name: UHDE GMBH (DE) , VINNOLIT GMBH AND CO. KG (DE)

Free format text: TRANSFERIDO PARTE DOS DIREITOS DE: UHDE GMBH

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 15/12/2005, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2859 DE 21-10-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.