FI60409C - Anordning foer tillslutande av tapphaolet i ett metallurgiskt kaerl - Google Patents

Anordning foer tillslutande av tapphaolet i ett metallurgiskt kaerl Download PDF

Info

Publication number
FI60409C
FI60409C FI763494A FI763494A FI60409C FI 60409 C FI60409 C FI 60409C FI 763494 A FI763494 A FI 763494A FI 763494 A FI763494 A FI 763494A FI 60409 C FI60409 C FI 60409C
Authority
FI
Finland
Prior art keywords
slag
vessel
metallurgical
casting
kaerl
Prior art date
Application number
FI763494A
Other languages
English (en)
Finnish (fi)
Other versions
FI60409B (fi
FI763494A (sv
Inventor
Meinhard Truppe
Guenter Poferl
Johann Hartl
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of FI763494A publication Critical patent/FI763494A/fi
Application granted granted Critical
Publication of FI60409B publication Critical patent/FI60409B/fi
Publication of FI60409C publication Critical patent/FI60409C/fi

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/06—Constructional features of mixers for pig-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Coating Apparatus (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI763494A 1975-12-17 1976-12-03 Anordning foer tillslutande av tapphaolet i ett metallurgiskt kaerl FI60409C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT957375A AT350090B (de) 1975-12-17 1975-12-17 Verfahren und einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses
AT957375 1975-12-17

Publications (3)

Publication Number Publication Date
FI763494A FI763494A (sv) 1977-06-18
FI60409B FI60409B (fi) 1981-09-30
FI60409C true FI60409C (fi) 1982-01-11

Family

ID=3615361

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763494A FI60409C (fi) 1975-12-17 1976-12-03 Anordning foer tillslutande av tapphaolet i ett metallurgiskt kaerl

Country Status (19)

Country Link
US (1) US4079918A (sv)
JP (1) JPS5276204A (sv)
AT (1) AT350090B (sv)
BE (1) BE849461A (sv)
BR (1) BR7608411A (sv)
CA (1) CA1061109A (sv)
CS (1) CS192569B2 (sv)
DD (1) DD128582A5 (sv)
DE (2) DE7627572U1 (sv)
ES (1) ES454011A1 (sv)
FI (1) FI60409C (sv)
FR (2) FR2335812A1 (sv)
GB (1) GB1564157A (sv)
HU (1) HU172857B (sv)
IT (1) IT1075224B (sv)
LU (1) LU76392A1 (sv)
NO (1) NO143472C (sv)
SE (1) SE421676B (sv)
YU (1) YU39785B (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045025B2 (ja) * 1978-08-24 1985-10-07 日本鋼管株式会社 タンデイツシユの溶湯排出装置
FR2433995A1 (fr) * 1978-08-24 1980-03-21 Daussan & Co Procede et dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique
AT357183B (de) * 1978-10-04 1980-06-25 Voest Alpine Ag Einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses
AT359535B (de) * 1978-10-24 1980-11-10 Voest Alpine Ag Einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses
DE3046967C2 (de) * 1979-12-20 1984-08-02 Ozdi Kohászati Üzemek, 3602 Ozd Vorrichtung zum Öffnen bzw. Schließen des Abstichloches eines Siemens-Martin-Ofens
JPS598756B2 (ja) * 1979-12-27 1984-02-27 川崎製鉄株式会社 溶滓カツト出鋼方法
AT364754B (de) * 1980-01-25 1981-11-10 Voest Alpine Ag Verfahren zum verhindern des eindringens von schlacke in eine stranggiesskokille beim stranggiessen sowie einrichtung zur durchfuehrung des verfahrens
JPS57147251U (sv) * 1981-03-10 1982-09-16
AT379534B (de) * 1984-04-05 1986-01-27 Voest Alpine Ag Verfahren zum giessen von metallschmelze sowie vorrichtung zur durchfuehrung des verfahrens
AT387738B (de) * 1987-07-03 1989-03-10 Voest Alpine Ag Anlage zum getrennten abgiessen von huettenschlacke und metallschmelze aus einem metallschmelzen/huettenschlackengemisch
DE3743575A1 (de) * 1987-12-22 1989-07-13 Krupp Gmbh Verfahren zum abstechen einer metallschmelze und metallurgisches gefaess zur durchfuehrung des verfahrens
US4936553A (en) * 1989-07-03 1990-06-26 Bethlehem Steel Corporation Method for retaining slag during the discharge of molten metal from a vessel
AT395984B (de) * 1991-07-16 1993-04-26 Voest Alpine Ind Anlagen Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses
US5203909A (en) * 1991-10-15 1993-04-20 Ltv Steel Company, Inc. Method and apparatus for slag free casting
AT407399B (de) 1999-05-21 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum verschliessen und öffnen eines stichloches eines metallurgischen gefässes
AT408965B (de) * 2000-01-27 2002-04-25 Voest Alpine Ind Anlagen Einrichtung zum verschliessen eines abstichloches eines metallurgischen gefässes
CN103398587B (zh) * 2013-08-22 2015-08-12 重庆东热工业炉有限公司 一种保温炉
AT519230B1 (de) * 2017-03-21 2018-05-15 Destra Gmbh Schmelzebehälter
EP3546599A1 (de) 2018-03-29 2019-10-02 Primetals Technologies Austria GmbH Pneumatischer schlackenstopper
DE102018216285A1 (de) 2018-09-25 2020-03-26 Sms Group Gmbh Schlackenstopper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US689585A (en) * 1901-05-27 1901-12-24 John M Hartman Iron-notch for blast-furnaces.
NL6606648A (sv) * 1966-04-07 1967-10-09
LU61204A1 (sv) * 1970-06-26 1972-03-24
FR2108822A7 (en) * 1970-10-09 1972-05-26 Air Liquide Ladle stopper with gas etc supply tube - stops the gas rising back into the ladle
CA997142A (en) * 1973-09-27 1976-09-21 Noranda Mines Limited Furnace tapping method and apparatus
JPS511310A (ja) * 1974-06-25 1976-01-08 Nippon Steel Corp Kinzokuseirenyokiniokeru shutsutojino yosairyushutsuboshihoho
JPS5270904A (en) * 1975-12-10 1977-06-13 Nippon Steel Corp Method and apparatus for reventing intermingling of molten slag

Also Published As

Publication number Publication date
AT350090B (de) 1979-05-10
DD128582A5 (de) 1977-11-30
BR7608411A (pt) 1977-12-13
FI60409B (fi) 1981-09-30
ES454011A1 (es) 1977-11-16
FR2499229A1 (fr) 1982-08-06
CS192569B2 (en) 1979-08-31
SE7613168L (sv) 1977-06-18
CA1061109A (en) 1979-08-28
GB1564157A (en) 1980-04-02
YU306676A (en) 1982-06-30
BE849461A (fr) 1977-04-15
NO764232L (sv) 1977-06-20
DE7627572U1 (de) 1976-12-30
NO143472C (no) 1981-02-18
FR2499229B1 (sv) 1984-06-01
ATA957375A (de) 1978-10-15
US4079918A (en) 1978-03-21
JPS5547311B2 (sv) 1980-11-28
FR2335812A1 (fr) 1977-07-15
DE2639712C2 (de) 1983-01-05
JPS5276204A (en) 1977-06-27
HU172857B (hu) 1978-12-28
LU76392A1 (sv) 1977-06-10
NO143472B (no) 1980-11-10
DE2639712A1 (de) 1977-06-30
FI763494A (sv) 1977-06-18
FR2335812B1 (sv) 1982-08-06
IT1075224B (it) 1985-04-22
YU39785B (en) 1985-04-30
SE421676B (sv) 1982-01-25

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MA Patent expired
MA Patent expired

Owner name: VOEST-ALPINE INDUSTRIEANLAGENBAU