MY123090A - Process for preparing 1,2-dichloroethane by direct chlorination - Google Patents

Process for preparing 1,2-dichloroethane by direct chlorination

Info

Publication number
MY123090A
MY123090A MYPI97003009A MYPI9703009A MY123090A MY 123090 A MY123090 A MY 123090A MY PI97003009 A MYPI97003009 A MY PI97003009A MY PI9703009 A MYPI9703009 A MY PI9703009A MY 123090 A MY123090 A MY 123090A
Authority
MY
Malaysia
Prior art keywords
dichloroethane
preparing
direct chlorination
edc
reaction
Prior art date
Application number
MYPI97003009A
Inventor
Peter Schwarzmaier
Ingolf Mielke
Helmut Grumann
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of MY123090A publication Critical patent/MY123090A/en

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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • 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
    • 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

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

THE PREPARATION OF 1,2- DICHLOROETHANE (EDC) IS CONDUCTED BY FEEDING ETHYLENE AND CHLORINE INTO CIRCULATING EDC (DIRECT CHLORINATION) IN SUCH A WAY THAT THE REACTION MIXTURE BOILS, THE HEAT OF REACTION BEING LED OFF FROM THE GAS SPACE.
MYPI97003009A 1996-07-04 1997-07-03 Process for preparing 1,2-dichloroethane by direct chlorination MY123090A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19626827 1996-07-04
DE19641562A DE19641562A1 (en) 1996-07-04 1996-10-09 Process for the preparation of 1,2-dichloroethane by direct chlorination

Publications (1)

Publication Number Publication Date
MY123090A true MY123090A (en) 2006-05-31

Family

ID=7798828

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97003009A MY123090A (en) 1996-07-04 1997-07-03 Process for preparing 1,2-dichloroethane by direct chlorination

Country Status (6)

Country Link
AR (1) AR008061A1 (en)
CO (1) CO4790167A1 (en)
DE (2) DE19641562A1 (en)
MY (1) MY123090A (en)
UA (1) UA57740C2 (en)
ZA (1) ZA975935B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910964A1 (en) * 1999-03-12 2000-09-21 Krupp Uhde Gmbh Process for the production of ethylene dichloride (EDC)
DE19916753C1 (en) * 1999-04-14 2000-07-06 Krupp Uhde Gmbh Production of 1,2-dichloroethane, used in the manufacture of vinyl chloride, by reaction of chlorine and ethylene in plant including a downdraft evaporator
JP2003509480A (en) * 1999-09-22 2003-03-11 ウーデ ゲゼルシャフト ミット ベシュレンクテル ハフツング Method and apparatus for utilizing heat in producing 1,2-dichloroethane
DE19953762C2 (en) 1999-11-09 2003-07-10 Uhde Gmbh Process for the use of the resulting in 1,2-dichloroethane production in Direktchlorierungsreaktor heat
DE19955142A1 (en) * 1999-11-17 2001-05-31 Krupp Uhde Gmbh Process for drying product stream containing 1,2-dichloroethane from direct chlorination and/or oxychlorination of ethylene uses acid-resistant molecular sieve, e.g. type A zeolite
DE10050315C2 (en) * 2000-10-10 2003-08-21 Uhde Gmbh Process for dissolving salts in 1,2-dichloroethane by means of ultrasound and device for carrying out the process
US7132579B2 (en) * 2001-06-28 2006-11-07 Sumitomo Chemical Company, Limited Method of chlorine purification and process for producing 1,2-dichloroethane
DE102008020386B4 (en) * 2008-04-23 2012-01-26 Uhde Gmbh Apparatus and method for producing a chlorinated alkane
DE102014214872A1 (en) * 2014-07-29 2016-02-04 Thyssenkrupp Ag Process and apparatus for the synthesis of 1,2-dichloroethane

Also Published As

Publication number Publication date
ZA975935B (en) 1998-01-05
DE19641562A1 (en) 1998-01-08
UA57740C2 (en) 2003-07-15
CO4790167A1 (en) 1999-05-31
DE59701072D1 (en) 2000-03-02
AR008061A1 (en) 1999-12-09

Similar Documents

Publication Publication Date Title
CA2259313A1 (en) Process for preparing 1,2-dichloroethane by direct chlorination
MY107702A (en) A process for the production of a mixture of ethylene and mixtures containing ethylene
AU6470599A (en) Method of producing ethylene (di)chloride (edc)
MY123090A (en) Process for preparing 1,2-dichloroethane by direct chlorination
CA2258003A1 (en) Feeding bottle
EP0526908A3 (en) Process for production of 1,1,1-trifluoro-2,2-dichloroethane
HUT34422A (en) Process for preparing 1,1,2,3,-tetrachloro-propene
AU2002348228A1 (en) Photochlorination of 1,1,1,3,3-pentafluoropropane
GB8927573D0 (en) Oxychlorination catalyst composition and an oxychlorination process using it
MY108687A (en) Production of alkenes
CA2061100A1 (en) Process for the synthesis of 1,2-dichloroethane by oxychloration of ethylene with carbon tetrachloride
MY131780A (en) Process and apparatus for preparing 1, 2-dichloroethane by direct chlorination with off gas recycling
US3510416A (en) Process for the dry chlorination of polyvinyl chloride in the presence of gaseous hydrogen
JPS5257105A (en) Gas phase chlorination process for ethylene
AU7815887A (en) Recovery of ethylene, chlorine and hc1 from vented waste gas from direct chlorination reactor
ZA94535B (en) Process and apparatus for preparing 1,2-dichloroethane by direct chlorination.
GR3017800T3 (en) Membraneless chlorine gas generating apparatus.
EP0417279A4 (en) Process for producing hydrogen gas
RU95106778A (en) Use of benzotrichloride as additive during thermal decomposition of dichloroethane
ES8406407A1 (en) Process for the preparation of 1,2-dichloroethane.
GR3005106T3 (en)
TH11985EX (en) Alkenes production
EP0566851A3 (en)
CA2007530A1 (en) Preparation of 2-chloroterephthaloyl chloride
HU201899B (en) Process for producing substituted benzotrichlorides