MX9705052A - Tobera doble para inyectar fluidos. - Google Patents

Tobera doble para inyectar fluidos.

Info

Publication number
MX9705052A
MX9705052A MX9705052A MX9705052A MX9705052A MX 9705052 A MX9705052 A MX 9705052A MX 9705052 A MX9705052 A MX 9705052A MX 9705052 A MX9705052 A MX 9705052A MX 9705052 A MX9705052 A MX 9705052A
Authority
MX
Mexico
Prior art keywords
fluid nozzle
twin fluid
nozzle
liquid
fluidised bed
Prior art date
Application number
MX9705052A
Other languages
English (en)
Other versions
MXPA97005052A (es
Inventor
David Newton
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of MX9705052A publication Critical patent/MX9705052A/es
Publication of MXPA97005052A publication Critical patent/MXPA97005052A/es

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
    • B01J8/24—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • 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
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0892—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Nozzles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Catching Or Destruction (AREA)
  • Polarising Elements (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Un método para inyectar un líquido directamente en un lecho fluidificado comprende el uso de una tobera doble de fluido en donde se emplea un gas para atomizar el líquido. La configuracion de la tobera (1) permite una dispersion mejorada del líquido en el lecho. La tobera (1) se puede usar adecuadamente en un proceso continuo para la polimerizacion de olefinas en un reactor de lecho fluidificado.
MXPA/A/1997/005052A 1995-01-06 1997-07-04 Tobera doble para inyectar fluidos MXPA97005052A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9500226.7 1995-01-06
GBGB9500226.7A GB9500226D0 (en) 1995-01-06 1995-01-06 Nozzle
PCT/GB1995/003007 WO1996020780A1 (en) 1995-01-06 1995-12-21 Twin fluid nozzle

Publications (2)

Publication Number Publication Date
MX9705052A true MX9705052A (es) 1997-10-31
MXPA97005052A MXPA97005052A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
NZ297536A (en) 1999-03-29
DZ1960A1 (fr) 2002-07-17
EP0801591A1 (en) 1997-10-22
KR100419325B1 (ko) 2004-05-31
PL321255A1 (en) 1997-11-24
FI972866A0 (fi) 1997-07-04
WO1996020780A1 (en) 1996-07-11
MY113417A (en) 2002-02-28
SK282170B6 (sk) 2001-11-06
CZ208097A3 (cs) 1998-01-14
ES2131349T3 (es) 1999-07-16
BG101667A (en) 1998-04-30
RU2156663C2 (ru) 2000-09-27
AU4270696A (en) 1996-07-24
US6088934A (en) 2000-07-18
KR19980701235A (ko) 1998-05-15
DE69509679T2 (de) 1999-09-16
CA2209292A1 (en) 1996-07-11
NO973104L (no) 1997-07-03
HU221764B1 (hu) 2003-01-28
BG62958B1 (bg) 2000-12-29
CN1177309A (zh) 1998-03-25
ATE179906T1 (de) 1999-05-15
GR3030922T3 (en) 1999-11-30
HUT77548A (hu) 1998-05-28
UA39989C2 (uk) 2001-07-16
ZA9634B (en) 1997-07-03
TW329397B (en) 1998-04-11
NO973104D0 (no) 1997-07-03
BR9510131A (pt) 1999-01-12
GB9500226D0 (en) 1995-03-01
FI972866A (fi) 1997-07-04
DE69509679D1 (de) 1999-06-17
SK90897A3 (en) 1998-01-14
EP0801591B1 (en) 1999-05-12
JPH10511890A (ja) 1998-11-17
AU699258B2 (en) 1998-11-26

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees