MX9401259A - DEVICE FOR OXYCHLORATION. - Google Patents

DEVICE FOR OXYCHLORATION.

Info

Publication number
MX9401259A
MX9401259A MX9401259A MX9401259A MX9401259A MX 9401259 A MX9401259 A MX 9401259A MX 9401259 A MX9401259 A MX 9401259A MX 9401259 A MX9401259 A MX 9401259A MX 9401259 A MX9401259 A MX 9401259A
Authority
MX
Mexico
Prior art keywords
impinge
ethylene
oxygen
fluid bed
outgoing gas
Prior art date
Application number
MX9401259A
Other languages
Spanish (es)
Inventor
Thomas Wild
Manfred Stoeger
Reinhard Krumboeck
Juergen Eichler
Wenzel Kuehn
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 MX9401259A publication Critical patent/MX9401259A/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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils

Abstract

La reacción de etileno con cloruro de hidrógeno y oxígeno para formar 1, 2-dicloroetano (conocida como oxicloración) transcurre con altos rendimientos, si los componentes reactivos, etileno y oxígeno, se introducen en una corriente cruzada dentro del lecho fluido de catalizador, y a una de las corrientes gaseosas salientes en el lecho fluido se le imprime una componente horizontal. Ventajosamente, se procura en este caso que los chorros de gas salientes no incidan unos sobre otros frontalmente y no incidan sobre un dispositivo contiguo para introducción de gas.The reaction of ethylene with hydrogen chloride and oxygen to form 1,2-dichloroethane (known as oxychlorination) proceeds with high yields, if the reactive components, ethylene and oxygen, are introduced into a cross stream into the catalyst fluid bed, since one of the outgoing gas streams in the fluid bed is imprinted with a horizontal component. Advantageously, in this case, care is taken that the outgoing gas jets do not impinge on each other frontally and do not impinge on an adjacent device for gas introduction.

MX9401259A 1993-02-18 1994-02-17 DEVICE FOR OXYCHLORATION. MX9401259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4305001A DE4305001A1 (en) 1993-02-18 1993-02-18 Oxychlorination device

Publications (1)

Publication Number Publication Date
MX9401259A true MX9401259A (en) 1994-08-31

Family

ID=6480790

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9401259A MX9401259A (en) 1993-02-18 1994-02-17 DEVICE FOR OXYCHLORATION.

Country Status (4)

Country Link
DE (1) DE4305001A1 (en)
MX (1) MX9401259A (en)
WO (1) WO1994019099A1 (en)
ZA (1) ZA941086B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505664C2 (en) * 1995-02-20 1996-12-12 Hoechst Ag Device and its use for oxychlorination
DE19718871A1 (en) * 1997-05-03 1998-11-12 Krupp Uhde Gmbh Process for oxychlorination of ethylene in a fluidized bed catalyst bed
DE19849709C2 (en) 1998-10-28 2000-09-14 Krupp Uhde Gmbh Process and fluidized bed reactor for oxychlorination of ethylene, oxygen and HCl
DE19903335A1 (en) * 1999-01-28 2000-08-17 Vinnolit Monomer Gmbh & Co Kg Process for the preparation of 1,2-dichloroethane from oxychlorination
DE10162318B4 (en) * 2001-12-19 2006-10-19 Air Liquide Deutschland Gmbh Gas pipe plug
DE10232789A1 (en) * 2002-07-18 2004-02-05 Vinnolit Technologie Gmbh & Co.Kg Werk Gendorf Device for introducing gas into a fluid bed and method therefor
PE20140206A1 (en) 2010-12-29 2014-03-08 Ivanhoe Energy Inc METHOD, SYSTEM AND APPARATUS FOR THE DISTRIBUTION OF LIFTING GAS
DE102011108086A1 (en) * 2011-07-19 2013-01-24 H S Reformer Gmbh nozzle bottom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466021A (en) * 1967-09-14 1969-09-09 Falconbridge Nickel Mines Ltd Thermal treatments in fluidized beds
DE2846350A1 (en) * 1978-10-25 1980-04-30 Didier Eng Fluidised bed reactor distributor plate - with mushroom shaped inserts with jets in radial bores of head
US4436507A (en) * 1981-07-16 1984-03-13 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing zonal fluidization and anti-mounding air distributors
CH662639A5 (en) * 1981-12-10 1987-10-15 Sulzer Ag HEAT EXCHANGER WITH FLUID BED FIRING.
GB8923482D0 (en) * 1989-10-18 1989-12-06 Northern Eng Ind Gas distribution apparatus
US5101576A (en) * 1990-10-22 1992-04-07 Foster Wheeler Energy Corporation Uni-directional fluidization nozzle and a fluidized bed system utilizing same

Also Published As

Publication number Publication date
ZA941086B (en) 1994-08-29
WO1994019099A1 (en) 1994-09-01
DE4305001A1 (en) 1994-08-25

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