FR2550326B1 - Procede et dispositif pour chauffer un gaz au moyen d'un autre gaz - Google Patents

Procede et dispositif pour chauffer un gaz au moyen d'un autre gaz

Info

Publication number
FR2550326B1
FR2550326B1 FR8402559A FR8402559A FR2550326B1 FR 2550326 B1 FR2550326 B1 FR 2550326B1 FR 8402559 A FR8402559 A FR 8402559A FR 8402559 A FR8402559 A FR 8402559A FR 2550326 B1 FR2550326 B1 FR 2550326B1
Authority
FR
France
Prior art keywords
gas
heating
another
another gas
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.)
Expired
Application number
FR8402559A
Other languages
English (en)
Other versions
FR2550326A1 (fr
Inventor
Sven Santen
Ivar Ledin
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.)
SKF Steel Engineering AB
Original Assignee
SKF Steel Engineering AB
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 SKF Steel Engineering AB filed Critical SKF Steel Engineering AB
Publication of FR2550326A1 publication Critical patent/FR2550326A1/fr
Application granted granted Critical
Publication of FR2550326B1 publication Critical patent/FR2550326B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/02—Other direct-contact heat-exchange apparatus the heat-exchange media both being gases or vapours

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Incineration Of Waste (AREA)
FR8402559A 1983-08-04 1984-02-21 Procede et dispositif pour chauffer un gaz au moyen d'un autre gaz Expired FR2550326B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8304273A SE8304273D0 (sv) 1983-08-04 1983-08-04 Sett och anordning for upphettning av en gas med en annan gas

Publications (2)

Publication Number Publication Date
FR2550326A1 FR2550326A1 (fr) 1985-02-08
FR2550326B1 true FR2550326B1 (fr) 1989-01-20

Family

ID=20352116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402559A Expired FR2550326B1 (fr) 1983-08-04 1984-02-21 Procede et dispositif pour chauffer un gaz au moyen d'un autre gaz

Country Status (3)

Country Link
US (1) US4652725A (fr)
FR (1) FR2550326B1 (fr)
SE (1) SE8304273D0 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427088C2 (de) * 1984-07-18 1987-05-07 Korf Engineering GmbH, 4000 Düsseldorf Vorrichtung zum Abkühlen eines heißen Produktgases
FR2601760B1 (fr) * 1986-07-21 1990-05-04 Siderurgie Fse Inst Rech Busillon pour tuyere de haut fourneau
DD282349A7 (de) * 1988-03-10 1990-09-12 Finsterwalde Schweisstechnik Plasmaschmelzschneidbrenner zum schneiden metallischer werkstoffe unter wasser
DE19910927A1 (de) * 1999-03-12 2000-09-14 Kloeckner Humboldt Wedag Verfahren und Einrichtung zur Kühlung eines Heißgasstromes in einer Mischkammer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866878C (de) * 1944-07-13 1953-02-12 E H Dr Phil H C Ernst Heinkel Ringbrennkammer fuer Gasturbinen
DE1107685B (de) * 1954-05-07 1961-05-31 Giovanni Hilgers Dr Ing Verfahren und Vorrichtung zum unmittelbaren Waermeaustausch zwischen Gasen
US2941063A (en) * 1958-09-15 1960-06-14 Plasmadyne Corp Plasma-jet torch apparatus and method relating to increasing the life of the back electrode
DE1557232A1 (de) * 1967-08-03 1970-04-02 Projektierungs Konstruktions U Mischung oder Mischung und Aufheizung von Medien,vorzugsweise in extremen Masseverhaeltnissen
FR2114139A5 (en) * 1970-11-17 1972-06-30 Wendel Sidelor Liquid or gaseous fuel injection - in cupolas or blast furnaces with hot blast
JPS4869158A (fr) * 1971-12-22 1973-09-20
IT961166B (it) * 1972-05-10 1973-12-10 Tecnochim Srl Processo ed apparecchiatura per la depurazione di gas
SE372553B (fr) * 1972-10-13 1974-12-23 Aga Ab
US4072502A (en) * 1973-03-26 1978-02-07 Skf Industrial Trading And Development Co. B.V. Method apparatus for increasing blast gas temperature in a shaft furnace
SE371455B (fr) * 1973-03-26 1974-11-18 Norrbottens Jaernverk Ab
US3898078A (en) * 1973-03-29 1975-08-05 Youngstown Sheet And Tube Co Method and apparatus for injecting refining oxygen in steelmaking processes
JPS51133108A (en) * 1975-05-15 1976-11-18 Nippon Kokan Kk <Nkk> A swirl burner for hot stoves
US4145403A (en) * 1977-09-29 1979-03-20 Fey Maurice G Arc heater method for producing metal oxides
US4150817A (en) * 1978-02-06 1979-04-24 Zimmermann & Jansen, Inc. Mixing chamber
SU817056A1 (ru) * 1979-06-05 1981-03-30 Днепропетровский Ордена Трудовогокрасного Знамени Металлургическийинститут Фурма доменной печи
US4266113A (en) * 1979-07-02 1981-05-05 The United States Of America As Represented By The Secretary Of The Navy Dismountable inductively-coupled plasma torch apparatus
SE434676B (sv) * 1981-10-22 1984-08-06 Skf Steel Eng Ab Sett och anordning for uppvermning av for industriella endamal avsedd processluft
US4370538A (en) * 1980-05-23 1983-01-25 Browning Engineering Corporation Method and apparatus for ultra high velocity dual stream metal flame spraying
DE3141337A1 (de) * 1981-10-17 1983-05-05 Deutsche Babcock Bau GmbH, 4200 Oberhausen Verfahren und vorrichtung zum mischen von rauchgasstroemen

Also Published As

Publication number Publication date
SE8304273D0 (sv) 1983-08-04
US4652725A (en) 1987-03-24
FR2550326A1 (fr) 1985-02-08

Similar Documents

Publication Publication Date Title
FR2557245B1 (fr) Procede et dispositif d&#39;etancheification pour arbres
FR2564744B1 (fr) Procede et dispositif pour la diminution de la teneur en gaz d&#39;un liquide
FR2597003B1 (fr) Procede et dispositif de traitement d&#39;un liquide alimentaire avec un gaz
BE886097A (fr) Procede et dispositif pour joindre un fil de dessus et un fil de dessous
IL59942A0 (en) A method and device for fluid transfer
FR2496778B1 (fr) Procede et dispositif d&#39;injection tourbillonnaire
FR2540728B1 (fr) Dispositif pour introduire un catheter
PT79198A (fr) Procede et dispositif de surchauffe d&#39;un fluide frigorifique
FR2508065B1 (fr) Procede et dispositif pour enfiler des tubes sur des tenons d&#39;une bande transporteuse
FR2589752B1 (fr) Procede et dispositif pour l&#39;extraction selective de l&#39;h2s d&#39;un gaz en contenant
FR2616226B1 (fr) Dispositif de compensation d&#39;humidite pour un detecteur de type photo-ionisation, et appareil pour sa mise en oeuvre
FR2590046B1 (fr) Procede et dispositif d&#39;automatisation d&#39;un pressoir
FR2588196B1 (fr) Procede et dispositif pour l&#39;extraction selective de l&#39;h2s d&#39;un gaz en contenant
FR2626504B1 (fr) Procede et dispositif pour l&#39;adressage a un destinataire
FR2539660B1 (fr) Procede et dispositif pour le decoupage d&#39;un fil
FR2550326B1 (fr) Procede et dispositif pour chauffer un gaz au moyen d&#39;un autre gaz
FR2534644B1 (fr) Methode et dispositif d&#39;ejection gaz-liquide servant a produire un ecoulement diphasique
FR2551495B1 (fr) Procede et dispositif pour reduire l&#39;auto-echauffement d&#39;un circuit de carburant de turbomachine
ZA929402B (en) Method and apparatus for measuring reflux flow.
FR2623045B1 (fr) Procede et appareil pour dessoudage a action initiale rapide
FR2604371B1 (fr) Procede et dispositif d&#39;echange entre un gaz et un liquide
FR2564719B1 (fr) Dispositif pour le rechauffement d&#39;un flux d&#39;air
FR2575888B1 (fr) Procede et dispositif de mise au point d&#39;une camera et camera comportant un tel dispositif
BE892378A (fr) Procede et dispositif d&#39;ourdissage
FR2557559B1 (fr) Procede et dispositif pour faire circuler un liquide a l&#39;aide de gaz

Legal Events

Date Code Title Description
ST Notification of lapse