CA1327275C - Procede de reduction continue pour procede de pyromineralurgie avec boulettes - Google Patents

Procede de reduction continue pour procede de pyromineralurgie avec boulettes

Info

Publication number
CA1327275C
CA1327275C CA000560115A CA560115A CA1327275C CA 1327275 C CA1327275 C CA 1327275C CA 000560115 A CA000560115 A CA 000560115A CA 560115 A CA560115 A CA 560115A CA 1327275 C CA1327275 C CA 1327275C
Authority
CA
Canada
Prior art keywords
gas
furnace chamber
air
reducing
cylindrical
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
CA000560115A
Other languages
English (en)
Inventor
Ulrich Bock
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
Priority to DE19863629661 priority Critical patent/DE3629661A1/de
Priority to AU13666/88A priority patent/AU1366688A/en
Priority to PCT/DE1988/000097 priority patent/WO1989008153A1/fr
Application filed by Individual filed Critical Individual
Priority to CA000560115A priority patent/CA1327275C/fr
Application granted granted Critical
Publication of CA1327275C publication Critical patent/CA1327275C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • 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
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA000560115A 1986-08-30 1988-02-29 Procede de reduction continue pour procede de pyromineralurgie avec boulettes Expired - Fee Related CA1327275C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19863629661 DE3629661A1 (de) 1986-08-30 1986-08-30 Verfahren zur durchfuehrung reduzierender pyrometallurgischer prozesse mit pellets aus oxidischen erzen, konzentraten oder zwischenprodukten, sowie metallischen zwischenprodukten mittels stark reduzierender gase oder sauerstoffhaltiger gase zur erzeugung und raffination einer metallschmelze
AU13666/88A AU1366688A (en) 1988-02-25 1988-02-25 Process for implementing reducing pyrometallurgical processes with pellets
PCT/DE1988/000097 WO1989008153A1 (fr) 1988-02-25 1988-02-25 Procede de mise en oeuvre de processus pyrometallurgiques reducteurs avec des boulettes
CA000560115A CA1327275C (fr) 1988-02-25 1988-02-29 Procede de reduction continue pour procede de pyromineralurgie avec boulettes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU13666/88A AU1366688A (en) 1988-02-25 1988-02-25 Process for implementing reducing pyrometallurgical processes with pellets
PCT/DE1988/000097 WO1989008153A1 (fr) 1988-02-25 1988-02-25 Procede de mise en oeuvre de processus pyrometallurgiques reducteurs avec des boulettes
CA000560115A CA1327275C (fr) 1988-02-25 1988-02-29 Procede de reduction continue pour procede de pyromineralurgie avec boulettes

Publications (1)

Publication Number Publication Date
CA1327275C true CA1327275C (fr) 1994-03-01

Family

ID=88404440

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000560115A Expired - Fee Related CA1327275C (fr) 1986-08-30 1988-02-29 Procede de reduction continue pour procede de pyromineralurgie avec boulettes

Country Status (4)

Country Link
AU (1) AU1366688A (fr)
CA (1) CA1327275C (fr)
DE (1) DE3629661A1 (fr)
WO (1) WO1989008153A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629661A1 (de) * 1986-08-30 1988-03-10 Ulrich Bock Verfahren zur durchfuehrung reduzierender pyrometallurgischer prozesse mit pellets aus oxidischen erzen, konzentraten oder zwischenprodukten, sowie metallischen zwischenprodukten mittels stark reduzierender gase oder sauerstoffhaltiger gase zur erzeugung und raffination einer metallschmelze
DE3915740A1 (de) * 1989-05-13 1990-11-15 Ludger Schumacher Einrichtung zur durchfuehrung von hochtemperaturprozessen
NL1009412C2 (nl) * 1998-06-15 1999-12-16 Gibros Pec Bv Werkwijze voor het in een ovenruimte pyrometallurgisch verwerken van metaalhoudend afval.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168202A (fr) * 1956-03-31 1958-12-05 Procédé pour la fabrication de la fonte au haut fourneau par insufflation d'air, en partant de minerais menus ou fins, sans agglomération préalable, four pour la mise en oeuvre de ce procédé et tuyère employée dans ledit four
DE2645585C3 (de) * 1976-10-06 1979-08-30 Wolfgang Prof. Dr.-Ing. 1000 Berlin Wuth Verfahren zur kontinuierlichen oder diskontinuierlichen Behandlung von geschmolzenen schwermetalloxidhaltigen Schlacken zur Freisetzung von Wertmetallen und/oder deren Verbindungen
FR2384848A1 (fr) * 1977-03-25 1978-10-20 Samancor Management Services Hauts fourneaux perfectionnes et leur procede d'utilisation
FI54809C (fi) * 1977-04-06 1979-03-12 Outokumpu Oy Foerfarande foer suspensionsmaeltning av sulfidkoncentrat
DE2922189C2 (de) * 1979-05-31 1981-05-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Verhütung von schmelzbaren Stoffen wie Erzkonzentrat
FI66648C (fi) * 1983-02-17 1984-11-12 Outokumpu Oy Suspensionssmaeltningsfoerfarande och anordning foer inmatningav extra gas i flamsmaeltugnens reaktionsschakt
US4671765A (en) * 1986-02-19 1987-06-09 Ppg Industries, Inc. Burner design for melting glass batch and the like
DE3629661A1 (de) * 1986-08-30 1988-03-10 Ulrich Bock Verfahren zur durchfuehrung reduzierender pyrometallurgischer prozesse mit pellets aus oxidischen erzen, konzentraten oder zwischenprodukten, sowie metallischen zwischenprodukten mittels stark reduzierender gase oder sauerstoffhaltiger gase zur erzeugung und raffination einer metallschmelze
DE3638204A1 (de) * 1986-11-08 1988-05-11 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur verhuettung schmelzbarer stoffe wie erzkonzentrat unter ausnuetzung des unverbrauchten reduktionsgases aus dem aufblasprozess im schmelzzyklon

Also Published As

Publication number Publication date
AU1366688A (en) 1989-09-22
DE3629661A1 (de) 1988-03-10
WO1989008153A1 (fr) 1989-09-08

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Legal Events

Date Code Title Description
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