FI57786C - Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas - Google Patents

Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas Download PDF

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Publication number
FI57786C
FI57786C FI783961A FI783961A FI57786C FI 57786 C FI57786 C FI 57786C FI 783961 A FI783961 A FI 783961A FI 783961 A FI783961 A FI 783961A FI 57786 C FI57786 C FI 57786C
Authority
FI
Finland
Prior art keywords
vortex
reaction
reaction space
reaction gas
powdered substance
Prior art date
Application number
FI783961A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI57786B (fi
Inventor
Kalevi Johan Kunttu
Launo Leo Lilja
Valto Johannes Maekitalo
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI783961A priority Critical patent/FI57786C/fi
Priority to DE2950774A priority patent/DE2950774C2/de
Priority to GB7943716A priority patent/GB2040421B/en
Priority to CA342,413A priority patent/CA1131888A/fr
Priority to US06/105,556 priority patent/US4331087A/en
Publication of FI57786B publication Critical patent/FI57786B/fi
Application granted granted Critical
Publication of FI57786C publication Critical patent/FI57786C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • 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 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
    • F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI783961A 1978-12-21 1978-12-21 Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas FI57786C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI783961A FI57786C (fi) 1978-12-21 1978-12-21 Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas
DE2950774A DE2950774C2 (de) 1978-12-21 1979-12-17 Verfahren und Vorrichtung zur Bildung einer turbulenten Dispersion aus pulverförmigem Stoff und Gas
GB7943716A GB2040421B (en) 1978-12-21 1979-12-19 Method and apparatus for forming a turbulent suspension spray from a pulverous material and reaction gas
CA342,413A CA1131888A (fr) 1978-12-21 1979-12-20 Methode et dispositif pour la vaporisation d'une suspension turbulente faite d'une matiere pulverulente et d'un gaz reactif
US06/105,556 US4331087A (en) 1978-12-21 1979-12-20 Method and apparatus for forming a turbulent suspension spray from a pulverous material and reaction gas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI783961 1978-12-21
FI783961A FI57786C (fi) 1978-12-21 1978-12-21 Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas

Publications (2)

Publication Number Publication Date
FI57786B FI57786B (fi) 1980-06-30
FI57786C true FI57786C (fi) 1980-10-10

Family

ID=8512246

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783961A FI57786C (fi) 1978-12-21 1978-12-21 Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas

Country Status (5)

Country Link
US (1) US4331087A (fr)
CA (1) CA1131888A (fr)
DE (1) DE2950774C2 (fr)
FI (1) FI57786C (fr)
GB (1) GB2040421B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE896486A (fr) * 1983-04-15 1983-08-01 Bougard Jacques L Appareil de chauffage.
WO1990014880A1 (fr) * 1989-05-03 1990-12-13 Ullrich, Manfred Dispositif melangeur pour fluides
FI94151C (fi) * 1992-06-01 1995-07-25 Outokumpu Research Oy Tapa sulatusuuniin syötettävän reaktiokaasun syötön säätämiseksi ja tähän tarkoitettu monikäyttöpoltin
FI94152C (fi) * 1992-06-01 1995-07-25 Outokumpu Eng Contract Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla
FI98071C (fi) * 1995-05-23 1997-04-10 Outokumpu Eng Contract Menetelmä ja laitteisto reaktiokaasun ja kiintoaineen syöttämiseksi
ZA963382B (en) * 1995-05-23 1996-11-11 Outokumpu Eng Contract Method and apparatus for feeding reaction gas and solids
FI100889B (fi) * 1996-10-01 1998-03-13 Outokumpu Oy Menetelmä reaktiokaasun ja kiintoaineen syöttämiseksi ja suuntaamiseks i sulatusuuniin ja tätä varten tarkoitettu monisäätöpoltin
FI108865B (fi) * 2000-12-20 2002-04-15 Outokumpu Oy Laite kiintoaineksen ja hapetuskaasun syöttämiseksi suspensiosulatusuuniin
JP5208898B2 (ja) * 2009-09-30 2013-06-12 パンパシフィック・カッパー株式会社 自溶製錬炉の操業方法及び原料供給装置
WO2012151670A1 (fr) 2011-05-06 2012-11-15 Hatch Ltd. Brûleur et appareil d'alimentation destinés à un four de fusion éclair
CN102268558B (zh) 2011-07-25 2012-11-28 阳谷祥光铜业有限公司 一种旋浮卷吸冶金工艺及其反应器
CN105805728B (zh) * 2016-04-28 2017-12-26 天津闪速炼铁技术有限公司 一种氧化矿闪速冶金给料器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE494497A (fr) *
DE508590C (de) * 1930-09-29 Karl Hufschmidt Brenner fuer Kohlenstaubfeuerungen
DE411902C (de) * 1923-01-30 1925-06-05 Walther & Cie Akt Ges Brenner fuer Kohlenstaubfeuerungen, dem das Staubluftgemisch mit Drall zugefuehrt wird
GB342294A (en) * 1929-10-24 1931-01-26 Gen Electric Co Ltd Improvements in systems for the combustion of pulverulent fuels, and in burners therefor
US4146359A (en) * 1976-06-25 1979-03-27 Occidental Petroleum Corporation Method for reacting nongaseous material with a gaseous reactant

Also Published As

Publication number Publication date
DE2950774C2 (de) 1984-07-19
FI57786B (fi) 1980-06-30
GB2040421A (en) 1980-08-28
CA1131888A (fr) 1982-09-21
DE2950774A1 (de) 1980-06-26
US4331087A (en) 1982-05-25
GB2040421B (en) 1983-04-13

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MM Patent lapsed

Owner name: OUTOKUMPU OY