BG107531A - Дънна конструкция за топилна пещ - Google Patents

Дънна конструкция за топилна пещ

Info

Publication number
BG107531A
BG107531A BG107531A BG10753103A BG107531A BG 107531 A BG107531 A BG 107531A BG 107531 A BG107531 A BG 107531A BG 10753103 A BG10753103 A BG 10753103A BG 107531 A BG107531 A BG 107531A
Authority
BG
Bulgaria
Prior art keywords
smelting furnace
bottom structure
molten
degrees
temperature
Prior art date
Application number
BG107531A
Other languages
English (en)
Inventor
Risto Saarinen
Ilkka Kojo
Original Assignee
Outokumpu Oyj
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 Oyj filed Critical Outokumpu Oyj
Publication of BG107531A publication Critical patent/BG107531A/bg

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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/14—Arrangements of linings
    • 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
    • F27B3/24—Cooling arrangements
    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B2003/125—Hearths
    • 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
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0005—Cooling of furnaces the cooling medium being a gas
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0018—Cooling of furnaces the cooling medium passing through a pattern of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/01—Charges containing mainly non-ferrous metals
    • F27M2001/015—Copper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

В реакционното пространство (2) на топилната пещ (1) съдържащата метал като мед, никел или олово сулфидна суровина се разтопява в присъствието на пренасящ кислород газ и образуващ агент. Разтопените фази (5, 6) се утаяват на дъното (3) на пещта (1),за да се отделят една от друга, когато температурата на фазите е в диапазона от 1150 до 14500С. Дънната конструкция включва един дъгообразен облицовъчен слой (7), наклонен в надлъжна посока на топилната пещ, така че температурата върху повърхността (8), която е срещуположна на повърхността, контактуваща с разтопената фаза, е под 8000С.
BG107531A 2000-08-18 2003-02-05 Дънна конструкция за топилна пещ BG107531A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20001827A FI109936B (fi) 2000-08-18 2000-08-18 Sulatusuunin pohjarakenne
PCT/FI2001/000730 WO2002014765A1 (en) 2000-08-18 2001-08-17 Bottom structure for a smelting furnace

Publications (1)

Publication Number Publication Date
BG107531A true BG107531A (bg) 2003-11-28

Family

ID=8558914

Family Applications (1)

Application Number Title Priority Date Filing Date
BG107531A BG107531A (bg) 2000-08-18 2003-02-05 Дънна конструкция за топилна пещ

Country Status (17)

Country Link
US (1) US6858175B2 (bg)
EP (1) EP1313993A1 (bg)
JP (1) JP2004506865A (bg)
KR (1) KR20030038704A (bg)
CN (1) CN1447896A (bg)
AU (1) AU2001282205A1 (bg)
BG (1) BG107531A (bg)
BR (1) BR0113272A (bg)
CA (1) CA2418325A1 (bg)
EA (1) EA004365B1 (bg)
FI (1) FI109936B (bg)
MX (1) MXPA03001349A (bg)
PE (1) PE20020321A1 (bg)
PL (1) PL360489A1 (bg)
WO (1) WO2002014765A1 (bg)
YU (1) YU12403A (bg)
ZA (1) ZA200301125B (bg)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013107417A1 (en) * 2012-01-21 2013-07-25 Beijing Shantie Technology Co., Ltd. Cavity-type blast furnace iron-smelting apparatus and iron-smelting method
CN102605120B (zh) * 2012-01-21 2013-09-04 北京闪铁科技有限公司 腔式高炉炼铁装置及炼铁方法
FI125830B (en) 2012-12-11 2016-02-29 Outotec Oyj Process for producing stone or crude metal in a suspension smelting furnace and suspension smelting furnace
CN106086280A (zh) * 2015-04-30 2016-11-09 北京闪铁科技有限公司 造气闪速炼铁的系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088310A (en) 1971-09-17 1978-05-09 Outokumpu Oy Apparatus for suspension smelting of finely-grained oxide and/or sulfide ores and concentrates
US4325538A (en) 1979-12-27 1982-04-20 Biuro Projektow Przemyslu Metali Niezelaznych "Bipromet" Smelting furnace for direct obtaining of copper from ore concentrates/and copper ores
US4428731A (en) * 1982-03-31 1984-01-31 Metallurgie Hoboken-Overpelt Smelting furnace
FI66648C (fi) 1983-02-17 1984-11-12 Outokumpu Oy Suspensionssmaeltningsfoerfarande och anordning foer inmatningav extra gas i flamsmaeltugnens reaktionsschakt
IT1197142B (it) 1986-09-02 1988-11-25 Snam Progetti Forno a bacino per la metallurgia dei metalli non ferrosi
FI91283C (fi) * 1991-02-13 1997-01-13 Outokumpu Research Oy Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa

Also Published As

Publication number Publication date
PE20020321A1 (es) 2002-06-10
FI20001827A (fi) 2002-02-19
MXPA03001349A (es) 2003-06-06
WO2002014765A1 (en) 2002-02-21
FI109936B (fi) 2002-10-31
ZA200301125B (en) 2003-10-24
BR0113272A (pt) 2003-06-10
JP2004506865A (ja) 2004-03-04
CA2418325A1 (en) 2002-02-21
KR20030038704A (ko) 2003-05-16
FI20001827A0 (fi) 2000-08-18
CN1447896A (zh) 2003-10-08
US20030173722A1 (en) 2003-09-18
US6858175B2 (en) 2005-02-22
EP1313993A1 (en) 2003-05-28
PL360489A1 (en) 2004-09-06
YU12403A (sh) 2005-11-28
EA004365B1 (ru) 2004-04-29
AU2001282205A1 (en) 2002-02-25
EA200300275A1 (ru) 2003-06-26

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