CA2106467A1 - Mixing device and method for gaseous, liquid or pulverised solid substances - Google Patents

Mixing device and method for gaseous, liquid or pulverised solid substances

Info

Publication number
CA2106467A1
CA2106467A1 CA002106467A CA2106467A CA2106467A1 CA 2106467 A1 CA2106467 A1 CA 2106467A1 CA 002106467 A CA002106467 A CA 002106467A CA 2106467 A CA2106467 A CA 2106467A CA 2106467 A1 CA2106467 A1 CA 2106467A1
Authority
CA
Canada
Prior art keywords
flow
vortex
burner
axial
combustion air
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002106467A
Other languages
English (en)
French (fr)
Inventor
Gustaaf Jan Witteveen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2106467A1 publication Critical patent/CA2106467A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • B05B7/0441—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 liquid surrounded by an external conduit of gas upstream the mixing chamber
    • 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
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Lubricants (AREA)
CA002106467A 1991-03-20 1992-03-19 Mixing device and method for gaseous, liquid or pulverised solid substances Abandoned CA2106467A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100490A NL9100490A (nl) 1991-03-20 1991-03-20 Inrichting voor het mengen van een gasstroom met een mengstof, brander waar een dergelijke inrichting in is toegepast en werkwijze voor het bedrijven van de brander.
NL9100490 1991-03-20

Publications (1)

Publication Number Publication Date
CA2106467A1 true CA2106467A1 (en) 1992-09-21

Family

ID=19859036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106467A Abandoned CA2106467A1 (en) 1991-03-20 1992-03-19 Mixing device and method for gaseous, liquid or pulverised solid substances

Country Status (9)

Country Link
EP (1) EP0575499B1 (nl)
AT (1) ATE133771T1 (nl)
AU (1) AU1552392A (nl)
CA (1) CA2106467A1 (nl)
DE (1) DE69208079T2 (nl)
DK (1) DK0575499T3 (nl)
ES (1) ES2084355T3 (nl)
NL (1) NL9100490A (nl)
WO (1) WO1992016794A1 (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599395A1 (en) * 1992-11-20 1994-06-01 WITTEVEEN, Gustaaf Jan Low NOx combustor
GB9320455D0 (en) * 1993-10-05 1993-11-24 Atomic Energy Authority Uk Vortex mixer
US5505615A (en) * 1994-06-15 1996-04-09 Winnox Combustion Systems, B.V. Device for mixing a gaseous fuel with air and combustor provided with such a device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806517A (en) * 1950-11-16 1957-09-17 Shell Dev Oil atomizing double vortex burner
US3304012A (en) * 1964-11-27 1967-02-14 Sem Bjarne Spray nozzle
CA1159356A (en) * 1979-10-25 1983-12-27 Kurt Skoog Method and device for producing microdroplets of fluid
DE3206074A1 (de) * 1982-02-17 1983-08-18 Körting Hannover AG, 3000 Hannover Brenner fuer staubfoermige, gasfoermige und/oder fluessige brennstoffe
EP0114062A3 (de) * 1983-01-18 1986-02-19 Stubinen Utveckling AB Verfahren und Vorrichtung zum Verbrennen fester Brennstoffe, insbesondere Kohle, Torf oder dergleichen, in pulverisierter Form

Also Published As

Publication number Publication date
ATE133771T1 (de) 1996-02-15
EP0575499A1 (en) 1993-12-29
NL9100490A (nl) 1992-10-16
DK0575499T3 (da) 1996-06-03
DE69208079D1 (de) 1996-03-14
WO1992016794A1 (en) 1992-10-01
AU1552392A (en) 1992-10-21
EP0575499B1 (en) 1996-01-31
ES2084355T3 (es) 1996-05-01
DE69208079T2 (de) 1996-08-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued