ES2152120B1 - METHOD AND APPARATUS FOR FEEDING REACTION GAS AND SOLIDS. - Google Patents

METHOD AND APPARATUS FOR FEEDING REACTION GAS AND SOLIDS.

Info

Publication number
ES2152120B1
ES2152120B1 ES009601128A ES9601128A ES2152120B1 ES 2152120 B1 ES2152120 B1 ES 2152120B1 ES 009601128 A ES009601128 A ES 009601128A ES 9601128 A ES9601128 A ES 9601128A ES 2152120 B1 ES2152120 B1 ES 2152120B1
Authority
ES
Spain
Prior art keywords
reaction gas
solids
suspensions
furnace
melting
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 - Fee Related
Application number
ES009601128A
Other languages
Spanish (es)
Other versions
ES2152120A1 (en
Inventor
Gomez Jose Francisco Miralles
Palomo Enrique Delgado
Garcia Patricio Amadeo Barrios
Heikki Olavi Savolainen
Teuvo Pekka Hanniala
Ilkka Veikko Kojo
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.)
Outokumpu Engineering Contractors Oy
Original Assignee
Outokumpu Engineering Contractors 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
Priority claimed from FI952492A external-priority patent/FI98071C/en
Application filed by Outokumpu Engineering Contractors Oy filed Critical Outokumpu Engineering Contractors Oy
Publication of ES2152120A1 publication Critical patent/ES2152120A1/en
Application granted granted Critical
Publication of ES2152120B1 publication Critical patent/ES2152120B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/006—Equipment for treating dispersed material falling under gravity with ascending gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Método y aparato para alimentar gas de reacción y sólidos. La invención se refiere a un método y aparato para alimentar gas de reacción y sólidos a un horno para fundir suspensiones, aparato que comprende al menos conductos para recibir gas de reacción y sólidos y conducirlos después a un horno de fundir suspensiones, y en cuyo aparato al menos la mayor parte del gas de reacción es alimentada dentro del horno de fundir suspensiones a través de un canal de gas de reacción que rodea al canal para alimentar sólidos. De acuerdo con la invención, en el canal de gas de reacción (3), esencialmente cerca de su extremo en el lado del horno de fundir suspensiones, se ha instalado órganos de ajuste (8) por lo que se puede ajustar la cadencia de flujo del gas de reacción alimentado al horno para fundir suspensiones de manera sensiblemente progresiva.Method and apparatus for feeding reaction gas and solids. The invention relates to a method and apparatus for feeding reaction gas and solids to an oven for melting suspensions, apparatus comprising at least conduits for receiving reaction gas and solids and then leading them to a furnace for melting suspensions, and in whose apparatus At least most of the reaction gas is fed into the furnace to melt suspensions through a reaction gas channel surrounding the channel to feed solids. According to the invention, in the reaction gas channel (3), essentially near its end on the side of the melting furnace suspensions, adjusting members (8) have been installed so that the flow rate can be adjusted of the reaction gas fed to the furnace to melt suspensions in a substantially progressive manner.

ES009601128A 1995-05-23 1996-05-22 METHOD AND APPARATUS FOR FEEDING REACTION GAS AND SOLIDS. Expired - Fee Related ES2152120B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI952492A FI98071C (en) 1995-05-23 1995-05-23 Process and apparatus for feeding reaction gas solids

Publications (2)

Publication Number Publication Date
ES2152120A1 ES2152120A1 (en) 2001-01-16
ES2152120B1 true ES2152120B1 (en) 2001-08-01

Family

ID=8543459

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009601128A Expired - Fee Related ES2152120B1 (en) 1995-05-23 1996-05-22 METHOD AND APPARATUS FOR FEEDING REACTION GAS AND SOLIDS.

Country Status (8)

Country Link
KR (1) KR100372388B1 (en)
BR (1) BR9602409A (en)
ES (1) ES2152120B1 (en)
MX (1) MX9601920A (en)
PE (1) PE30297A1 (en)
RU (1) RU2163332C2 (en)
TR (1) TR199600384A2 (en)
ZA (1) ZA963382B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57786C (en) * 1978-12-21 1980-10-10 Outokumpu Oy SAETTING OVER ANCILLATION FOR PICTURE AV EN VIRVLANDS SUSPENSIONSTRAOLE AV ETT POWDERARTAT MATERIAL OCH REACTIONS
NZ201977A (en) * 1981-10-01 1985-08-16 Peters Ag Claudius Distributing particulate material into spray mixing vessel
FI88517C (en) * 1990-01-25 1993-05-25 Outokumpu Oy Saett och anordning Foer inmatning av reaktionsaemnen i en smaeltugn
FI94150C (en) * 1992-06-01 1995-07-25 Outokumpu Eng Contract Methods and apparatus for supplying reaction gases to a furnace

Also Published As

Publication number Publication date
TR199600384A2 (en) 1996-12-21
MX9601920A (en) 1997-01-31
KR960041379A (en) 1996-12-19
ZA963382B (en) 1996-11-11
ES2152120A1 (en) 2001-01-16
KR100372388B1 (en) 2003-05-12
PE30297A1 (en) 1997-08-27
RU2163332C2 (en) 2001-02-20
BR9602409A (en) 1998-10-06

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