BG101667A - Двойна флуидна дюза и метод за използуването й за впръскване на течност в кипящ слой - Google Patents

Двойна флуидна дюза и метод за използуването й за впръскване на течност в кипящ слой

Info

Publication number
BG101667A
BG101667A BG101667A BG10166797A BG101667A BG 101667 A BG101667 A BG 101667A BG 101667 A BG101667 A BG 101667A BG 10166797 A BG10166797 A BG 10166797A BG 101667 A BG101667 A BG 101667A
Authority
BG
Bulgaria
Prior art keywords
pulverization
nozzle
liquid
fluid nozzle
gas
Prior art date
Application number
BG101667A
Other languages
English (en)
Other versions
BG62958B1 (bg
Inventor
David Newton
Original Assignee
Bp Chemicals Limited
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 Chemicals Limited filed Critical Bp Chemicals Limited
Publication of BG101667A publication Critical patent/BG101667A/bg
Publication of BG62958B1 publication Critical patent/BG62958B1/bg

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)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Polarising Elements (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Catching Or Destruction (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Двойната флуидна дюза намира приложение при непрекъснат процес на полимеризация на газовата фаза наолефини. С нея се подобряват регулирането и разпределението на течността в кипящия слой, както и дисперсията на течността в слоя. Методът включва използването на двойна флуидна дюза, при която за пулверизиране на течността се използва газ. Дюзата (1) се състои от входящ отвор за течност под налягане (3), входящ отвор за пулверизиращ газ (2), смесителна камера (4) и поне един изходящ отвор (5, 6) за сместа газ-течност.
BG101667A 1995-01-06 1997-06-25 Двойна флуидна дюза и метод за използуването й за впръскване на течност в кипящ слой BG62958B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
BG101667A true BG101667A (bg) 1998-04-30
BG62958B1 BG62958B1 (bg) 2000-12-29

Family

ID=10767679

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101667A BG62958B1 (bg) 1995-01-06 1997-06-25 Двойна флуидна дюза и метод за използуването й за впръскване на течност в кипящ слой

Country Status (28)

Country Link
US (1) US6088934A (bg)
EP (1) EP0801591B1 (bg)
JP (1) JPH10511890A (bg)
KR (1) KR100419325B1 (bg)
CN (1) CN1177309A (bg)
AT (1) ATE179906T1 (bg)
AU (1) AU699258B2 (bg)
BG (1) BG62958B1 (bg)
BR (1) BR9510131A (bg)
CA (1) CA2209292A1 (bg)
CZ (1) CZ208097A3 (bg)
DE (1) DE69509679T2 (bg)
DZ (1) DZ1960A1 (bg)
ES (1) ES2131349T3 (bg)
FI (1) FI972866A0 (bg)
GB (1) GB9500226D0 (bg)
GR (1) GR3030922T3 (bg)
HU (1) HU221764B1 (bg)
MY (1) MY113417A (bg)
NO (1) NO973104D0 (bg)
NZ (1) NZ297536A (bg)
PL (1) PL321255A1 (bg)
RU (1) RU2156663C2 (bg)
SK (1) SK282170B6 (bg)
TW (1) TW329397B (bg)
UA (1) UA39989C2 (bg)
WO (1) WO1996020780A1 (bg)
ZA (1) ZA9634B (bg)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0853091A1 (en) 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
US5962606A (en) * 1997-02-19 1999-10-05 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with an effervescent spray nozzle
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
FR2792853B1 (fr) 1999-04-30 2001-07-06 Bp Chemicals Snc Buse a ressort avec fente de 360 degres, pour l'injection de liquide dans un reacteur a lit fluidise
BR9905840B1 (pt) * 1999-12-14 2010-07-13 sistema dispersor de carga de unidades de craqueamento catalìtico fluido.
FR2806327B1 (fr) 2000-03-17 2002-06-14 Bp Chemicals Snc Buse a niveau de liquide variable
DE10317533A1 (de) * 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor
EP1491253A1 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus
US8981021B2 (en) * 2007-03-30 2015-03-17 Univation Technologies, Llc Systems and methods for fabricating polyolefins
JP6152245B2 (ja) * 2008-01-24 2017-06-21 ダウ グローバル テクノロジーズ エルエルシー 気相重合のための方法
US9970683B2 (en) 2008-03-11 2018-05-15 Linde Engineering North America Inc. Apparatus and method for flameless thermal oxidation at optimized equivalence ratios
US20110283991A1 (en) * 2008-03-11 2011-11-24 Peter Falcone System and method for flameless thermal oxidation at optimized equivalance ratios
EP2172262A1 (en) * 2008-10-03 2010-04-07 Ineos Europe Limited Process
US8841391B2 (en) 2008-10-03 2014-09-23 Ineos Sales (Uk) Limited Process for the introduction of a polymerisation catalyst into a gas-phase fluidised bed
US20120039760A1 (en) * 2009-03-20 2012-02-16 Hankook Silicon Co., Ltd. Hermetic Container for Thermal Conversion Reaction
RU2411758C1 (ru) * 2009-10-19 2011-02-20 Михаил Валерьевич Корин Аппарат для приготовления попкорна
WO2013112170A1 (en) * 2012-01-27 2013-08-01 International Engine Intellectual Property Company, Llc Cross style (4 port) ammonia gas injector
US9551255B2 (en) * 2012-04-13 2017-01-24 International Engine Intellectual Property Company, Llc Mixing plate as stabilizer for ammonia gas injector
RU2548703C1 (ru) * 2014-04-23 2015-04-20 Владислав Юрьевич Климов Форсунка смесительной головки парогазогенератора
US9950328B2 (en) * 2016-03-23 2018-04-24 Alfa Laval Corporate Ab Apparatus for dispersing particles in a fluid
US10857507B2 (en) * 2016-03-23 2020-12-08 Alfa Laval Corporate Ab Apparatus for dispersing particles in a liquid
US10272385B2 (en) 2016-05-17 2019-04-30 Linde Engineering North America, Inc. Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas
CN109855090B (zh) * 2019-01-21 2020-08-04 昆明理工大学 一种生物质液体燃料高效雾化燃烧系统和方法
WO2020153959A1 (en) * 2019-01-24 2020-07-30 Lummus Novolen Technology Gmbh Centric spray pipe
US11958105B2 (en) 2022-03-09 2024-04-16 Honda Motor Co., Ltd. Rapid solidification of molded products

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426097B (sv) * 1978-12-05 1982-12-06 Stal Laval Turbin Ab Kombinerat luft- och brenslemunstycke for virvelbeddsbrennkammare
JPS58182006A (ja) * 1982-04-20 1983-10-24 Ishikawajima Harima Heavy Ind Co Ltd 流動床燃焼装置
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
CA1268754A (en) 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
SE465502B (sv) * 1990-02-12 1991-09-23 Johansson Sven Halvor Munstycksanordning foer avgivande av en gas/vaetskeblandning in i en processgas
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process

Also Published As

Publication number Publication date
NO973104L (no) 1997-07-03
NZ297536A (en) 1999-03-29
BG62958B1 (bg) 2000-12-29
UA39989C2 (uk) 2001-07-16
AU4270696A (en) 1996-07-24
HU221764B1 (hu) 2003-01-28
DE69509679T2 (de) 1999-09-16
BR9510131A (pt) 1999-01-12
MX9705052A (es) 1997-10-31
GB9500226D0 (en) 1995-03-01
DE69509679D1 (de) 1999-06-17
GR3030922T3 (en) 1999-11-30
EP0801591B1 (en) 1999-05-12
KR100419325B1 (ko) 2004-05-31
WO1996020780A1 (en) 1996-07-11
FI972866A (fi) 1997-07-04
TW329397B (en) 1998-04-11
US6088934A (en) 2000-07-18
PL321255A1 (en) 1997-11-24
FI972866A0 (fi) 1997-07-04
SK90897A3 (en) 1998-01-14
RU2156663C2 (ru) 2000-09-27
EP0801591A1 (en) 1997-10-22
CZ208097A3 (cs) 1998-01-14
ATE179906T1 (de) 1999-05-15
KR19980701235A (ko) 1998-05-15
HUT77548A (hu) 1998-05-28
AU699258B2 (en) 1998-11-26
ZA9634B (en) 1997-07-03
CA2209292A1 (en) 1996-07-11
SK282170B6 (sk) 2001-11-06
DZ1960A1 (fr) 2002-07-17
MY113417A (en) 2002-02-28
NO973104D0 (no) 1997-07-03
JPH10511890A (ja) 1998-11-17
CN1177309A (zh) 1998-03-25
ES2131349T3 (es) 1999-07-16

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