BR9710861A - Processos para a preparação de 1,2-dicloroetano por cloração direta. - Google Patents

Processos para a preparação de 1,2-dicloroetano por cloração direta.

Info

Publication number
BR9710861A
BR9710861A BR9710861-8A BR9710861A BR9710861A BR 9710861 A BR9710861 A BR 9710861A BR 9710861 A BR9710861 A BR 9710861A BR 9710861 A BR9710861 A BR 9710861A
Authority
BR
Brazil
Prior art keywords
preparation
dichloroethane
direct chlorination
processes
edc
Prior art date
Application number
BR9710861-8A
Other languages
English (en)
Inventor
Peter Schwarzmaier
Ingolf Dr Mielke
Helmut Grumann
Original Assignee
Vinnolit Manober 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
Priority claimed from DE19641562A external-priority patent/DE19641562A1/de
Application filed by Vinnolit Manober Gmbh & Co Kg filed Critical Vinnolit Manober Gmbh & Co Kg
Publication of BR9710861A publication Critical patent/BR9710861A/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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
    • C07C19/043—Chloroethanes
    • C07C19/045—Dichloroethanes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • Y02P20/10—Process efficiency
    • 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

Landscapes

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

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO DE 1,2-DICLOROETANO POR CLORAçãO DIRETA"<D>. A preparação de 1,2-dicloroetano (EDC) por alimentação de etileno e de cloro em EDC circulante (cloração direta) é conduzida de maneira tal que a mistura de reação ferva, sendo que o calor de reação é dissipado a partir do espaço de gás.
BR9710861-8A 1996-07-04 1997-06-30 Processos para a preparação de 1,2-dicloroetano por cloração direta. BR9710861A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19626827 1996-07-04
DE19641562A DE19641562A1 (de) 1996-07-04 1996-10-09 Verfahren zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung
PCT/EP1997/003399 WO1998001407A1 (de) 1996-07-04 1997-06-30 Verfahren zur herstellung von 1,2-dichlorethan durch direktchlorierung

Publications (1)

Publication Number Publication Date
BR9710861A true BR9710861A (pt) 2000-01-11

Family

ID=26027172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710861-8A BR9710861A (pt) 1996-07-04 1997-06-30 Processos para a preparação de 1,2-dicloroetano por cloração direta.

Country Status (22)

Country Link
US (1) US6235953B1 (pt)
EP (1) EP0907626B1 (pt)
JP (1) JP3210022B2 (pt)
KR (1) KR20000022460A (pt)
CN (1) CN1120146C (pt)
AU (1) AU3345297A (pt)
BG (1) BG63297B1 (pt)
BR (1) BR9710861A (pt)
CA (1) CA2259313C (pt)
CZ (1) CZ290462B6 (pt)
ES (1) ES2144318T3 (pt)
GR (1) GR3033256T3 (pt)
HU (1) HU221229B1 (pt)
MA (1) MA24256A1 (pt)
NO (1) NO310682B1 (pt)
PL (1) PL331328A1 (pt)
RO (1) RO120066B1 (pt)
RU (1) RU2159759C2 (pt)
SK (1) SK282662B6 (pt)
TR (1) TR199802749T2 (pt)
TW (1) TW442449B (pt)
WO (1) WO1998001407A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910964A1 (de) * 1999-03-12 2000-09-21 Krupp Uhde Gmbh Verfahren zur Herstellung von Ethylendichlorid (EDC)
DE19916753C1 (de) * 1999-04-14 2000-07-06 Krupp Uhde Gmbh Verfahren und Anlage zur Herstellung von 1,2-Dichlorethan
DE19953762C2 (de) 1999-11-09 2003-07-10 Uhde Gmbh Verfahren zur Nutzung der bei der 1,2-Dichlorethan-Herstellung im Direktchlorierungsreaktor anfallenden Wärme
DE102004029147B4 (de) * 2004-06-17 2008-01-03 Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan mittels Direktchlorierung
FR2878171B1 (fr) * 2004-11-19 2007-03-09 Solvay Reacteur et procede pour la reaction entre au moins deux gaz en presence d'une phase liquide
DE102005030512A1 (de) * 2005-06-28 2007-01-04 Uhde Gmbh Verfahren und Vorrichtung zur Nutzung der bei der Herstellung von 1,2-Dichlorethan anfallenden Reaktionswärme
DE102005044177A1 (de) * 2005-09-15 2007-04-05 Uhde Gmbh Verfahren und Vorrichtung zur Nutzung der bei der Reinigung von 1,2-Dichlorethan anfallenden Kondensationswärme
DE102008020386B4 (de) * 2008-04-23 2012-01-26 Uhde Gmbh Vorrichtung und Verfahren zur Herstellung eines chlorierten Alkans
DE102012007339A1 (de) 2012-04-13 2013-10-17 Thyssenkrupp Uhde Gmbh Verfahren zur Wärmerückgewinnung in Vinylchlorid-Monomeranlagen oder im Anlagenverbund Vinylchlorid / Polyvinylchlorid und dafür geeignete Vorrichtung
DE102011120479A1 (de) 2011-12-08 2013-06-13 Thyssenkrupp Uhde Gmbh Verfahren zur Wärmerückgewinnung in Vinylchlorid-Monomeranlagen oder im Anlagenverbund Vinylchlorid / Polyvinylchlorid und dafür geeignete Vorrichtung
EP2788307B1 (de) 2011-12-08 2019-07-03 thyssenkrupp Industrial Solutions AG Verfahren zur wärmerückgewinnung in vinylchlorid-monomeranlagen oder im anlagenverbund vinylchlorid / polyvinylchlorid und dafür geeignete vorrichtung
CN104211562A (zh) * 2013-05-29 2014-12-17 上海氯碱化工股份有限公司 采用复合催化剂直接氯化制备二氯乙烷的方法
US9416073B2 (en) * 2014-10-06 2016-08-16 Honeywell International Inc. Method to improve halogenation reactions
CN109180417A (zh) * 2018-09-29 2019-01-11 青海盐湖工业股份有限公司 一种利用低纯度氯气生产二氯乙烷edc的方法和系统
CN112159302A (zh) * 2020-11-09 2021-01-01 天津渤化工程有限公司 整体集合型高温直接氯化系统及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6901398A (pt) 1969-01-29 1969-11-25
DE3261204D1 (en) 1981-09-21 1984-12-13 Hoechst Ag Process for the preparation of 1,2-dichloroethane
DE3137513A1 (de) 1981-09-21 1983-04-07 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 1,2-dichlorethan
DE3245366A1 (de) 1982-12-08 1984-06-14 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 1,2-dichlorethan
DE3604968A1 (de) * 1985-02-19 1986-08-21 Kanegafuchi Kagaku Kogyo K.K., Osaka Verfahren zur herstellung von dichlorethan
DE4026282A1 (de) * 1990-08-20 1992-02-27 Hoechst Ag Verfahren und vorrichtung zur herstellung von hochreinem 1,2-dichlorethan mit waermerueckgewinnung
DE4029314A1 (de) 1990-09-15 1992-03-19 Hoechst Ag Verfahren und vorrichtung zur aufarbeitung von rohem 1,2-dichlorethan unter nutzung der direktchlorierungsenthalpie
DE4103281A1 (de) 1991-02-04 1992-08-06 Buna Ag Verfahren zur herstellung von 1,2-dichlorethan
FR2678938B1 (fr) 1991-07-10 1993-10-08 Rhone Poulenc Rorer Sa Derives de pyrrolidine, leur preparation et les medicaments les contenant.
DE4133810A1 (de) 1991-10-12 1993-04-15 Hoechst Ag Verfahren zur reaktionsenthalpie-nutzung bei der herstellung von 1,2-dichlorethan
JPH07507993A (ja) 1991-12-20 1995-09-07 メルク　シヤープ　エンド　ドーム　リミテツド 医薬活性を有する中枢神経系コレシストキニンアンタゴニスト
FR2700165B1 (fr) 1993-01-07 1995-02-17 Rhone Poulenc Rorer Sa Dérivés de pyrrolidine, leur préparation et les médicaments les contenant.
FR2700167B1 (fr) 1993-01-07 1995-02-03 Rhone Poulenc Rorer Sa Dérivés de pyrrolidine et thiazolidine, leur préparation et les médicaments les contenant.
FR2700168B1 (fr) 1993-01-07 1995-02-03 Rhone Poulenc Rorer Sa Dérivés de thiazolidine, leur préparation et les médicaments les contenant.
PL185021B1 (pl) 1993-01-27 2003-02-28 Hoec Sposób wytwarzania 1,2-dichloroetanu przez bezpośrednie chlorowanie i urządzenie do wytwarzania 1,2-dichloroetanu przez bezpośrednie chlorowanie
DE4318609A1 (de) * 1993-01-27 1994-07-28 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung
DE4342042A1 (de) 1993-12-09 1995-06-14 Hoechst Ag Verfahren und Vorrichtung zur Reinigung von Vinylchlorid
DE4425872A1 (de) 1994-07-21 1996-01-25 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung unter Abgasrückführung
FR2734724B1 (fr) 1995-06-01 1997-07-04 Rhone Poulenc Rorer Sa Application de derives de pyrrolidine a la preparation de medicaments destines au traitement de l'alcoolisme

Also Published As

Publication number Publication date
JP2000500778A (ja) 2000-01-25
RO120066B1 (ro) 2005-08-30
WO1998001407A1 (de) 1998-01-15
BG103048A (en) 1999-08-31
SK282662B6 (sk) 2002-11-06
JP3210022B2 (ja) 2001-09-17
CN1224409A (zh) 1999-07-28
CZ290462B6 (cs) 2002-07-17
EP0907626B1 (de) 2000-01-26
HUP9903027A3 (en) 2000-06-28
NO310682B1 (no) 2001-08-13
GR3033256T3 (en) 2000-09-29
CN1120146C (zh) 2003-09-03
TW442449B (en) 2001-06-23
AU3345297A (en) 1998-02-02
MA24256A1 (fr) 1998-04-01
US6235953B1 (en) 2001-05-22
TR199802749T2 (xx) 1999-04-21
NO986203D0 (no) 1998-12-30
CA2259313A1 (en) 1998-01-15
CZ1099A3 (cs) 1999-03-17
KR20000022460A (ko) 2000-04-25
HU221229B1 (en) 2002-08-28
RU2159759C2 (ru) 2000-11-27
NO986203L (no) 1998-12-30
BG63297B1 (bg) 2001-09-28
ES2144318T3 (es) 2000-06-01
SK181798A3 (en) 1999-06-11
PL331328A1 (en) 1999-07-05
CA2259313C (en) 2002-10-29
EP0907626A1 (de) 1999-04-14

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06H Technical and formal requirements: requirement cancelled [chapter 6.8 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]

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