AT319295B - Method and device for maintaining the pressure in front of a combustion supersonic nozzle - Google Patents

Method and device for maintaining the pressure in front of a combustion supersonic nozzle

Info

Publication number
AT319295B
AT319295B AT42472A AT42472A AT319295B AT 319295 B AT319295 B AT 319295B AT 42472 A AT42472 A AT 42472A AT 42472 A AT42472 A AT 42472A AT 319295 B AT319295 B AT 319295B
Authority
AT
Austria
Prior art keywords
combustion
maintaining
pressure
supersonic nozzle
supersonic
Prior art date
Application number
AT42472A
Other languages
German (de)
Inventor
Borgnat Daniel
Della Casa Henri
Jusseau Noel
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Application granted granted Critical
Publication of AT319295B publication Critical patent/AT319295B/en

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
    • F23D11/34—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Nozzles (AREA)
  • Manufacture Of Iron (AREA)
AT42472A 1971-01-20 1972-01-19 Method and device for maintaining the pressure in front of a combustion supersonic nozzle AT319295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101742A FR2122682A5 (en) 1971-01-20 1971-01-20

Publications (1)

Publication Number Publication Date
AT319295B true AT319295B (en) 1974-12-10

Family

ID=9070543

Family Applications (1)

Application Number Title Priority Date Filing Date
AT42472A AT319295B (en) 1971-01-20 1972-01-19 Method and device for maintaining the pressure in front of a combustion supersonic nozzle

Country Status (17)

Country Link
US (1) US3771473A (en)
JP (1) JPS52442B1 (en)
AT (1) AT319295B (en)
AU (1) AU470614B2 (en)
BE (1) BE778109A (en)
BR (1) BR7200222D0 (en)
CA (1) CA979646A (en)
DD (1) DD96509A5 (en)
DE (1) DE2201607A1 (en)
ES (1) ES399060A1 (en)
FR (1) FR2122682A5 (en)
GB (1) GB1367204A (en)
IT (1) IT946421B (en)
LU (1) LU64608A1 (en)
NL (1) NL7117957A (en)
PL (1) PL71082B1 (en)
SU (1) SU452965A3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021512A (en) * 1976-02-12 1977-05-03 Aeronutronic Ford (Now Ford Aerospace And Communications) Carburetor air turbine fuel distributor
US4021511A (en) * 1976-02-12 1977-05-03 Ford Aerospace & Communications Fuel distributor apparatus for plug-type carburetor
US4171798A (en) * 1976-03-26 1979-10-23 Koppers Company, Inc. Method and apparatus for obtaining and securing optimum thrust of blast fluid flowing into a metallurgical furnace
US4189101A (en) * 1977-04-08 1980-02-19 Nathaniel Hughes Stable vortex generating device
US4109862A (en) * 1977-04-08 1978-08-29 Nathaniel Hughes Sonic energy transducer
FR2561539B1 (en) * 1984-03-20 1988-09-16 Raffinage Cie Francaise DEVICE FOR SPRAYING A LIQUID IN A GAS STREAM WITH MULTIPLE SUCCESSIVE VENTURIS AND APPLICATIONS THEREOF
FR2579487B1 (en) * 1985-03-26 1989-05-12 Canon Kk APPARATUS FOR CONTROLLING THE FLOW OF FINE PARTICLES
CA1272662A (en) * 1985-03-26 1990-08-14 Canon Kabushiki Kaisha Apparatus and process for controlling flow of fine particles
US4931225A (en) * 1987-12-30 1990-06-05 Union Carbide Industrial Gases Technology Corporation Method and apparatus for dispersing a gas into a liquid
US4867918A (en) * 1987-12-30 1989-09-19 Union Carbide Corporation Gas dispersion process and system
DE3913334A1 (en) * 1989-04-22 1990-10-25 Caldyn Apparatebau Gmbh DEVICE FOR SPRAYING LIQUID OR FOR SPRAYING GAS INTO SMALL BUBBLES
US5436210A (en) * 1993-02-04 1995-07-25 Molten Metal Technology, Inc. Method and apparatus for injection of a liquid waste into a molten bath
US5679132A (en) * 1995-06-07 1997-10-21 Molten Metal Technology, Inc. Method and system for injection of a vaporizable material into a molten bath
DE102010047969A1 (en) * 2010-03-31 2011-10-06 Sms Siemag Aktiengesellschaft Device for injecting gas into a metallurgical vessel
DE102014102913A1 (en) * 2014-03-05 2015-09-10 Thyssenkrupp Ag Method for operating a shaft furnace, in particular a blast furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1171136A (en) * 1957-04-11 1959-01-22 Siderurgie Fse Inst Rech Improvements to shaft furnace nozzles and in particular to blast furnace nozzles
FR1280598A (en) * 1960-06-21 1962-01-08 Pompey Acieries Device for injecting liquid, semi-liquid, pulverulent, fluidized or the like substances
FR1559679A (en) * 1967-12-08 1969-03-14
FR95501E (en) * 1967-12-13 1971-01-22 Raffinage Cie Francaise Improved process for blowing furnaces and device for carrying out the process.

Also Published As

Publication number Publication date
LU64608A1 (en) 1972-06-22
IT946421B (en) 1973-05-21
JPS52442B1 (en) 1977-01-07
BR7200222D0 (en) 1973-05-17
GB1367204A (en) 1974-09-18
SU452965A3 (en) 1974-12-05
ES399060A1 (en) 1975-06-01
FR2122682A5 (en) 1972-09-01
AU3793672A (en) 1973-07-19
BE778109A (en) 1972-07-17
AU470614B2 (en) 1976-03-25
DE2201607A1 (en) 1972-08-03
US3771473A (en) 1973-11-13
DD96509A5 (en) 1973-03-20
CA979646A (en) 1975-12-16
PL71082B1 (en) 1974-04-30
NL7117957A (en) 1972-07-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee