BR8907878A - Processo para evitar a formacao de gases de fumo em processos metalurgicos e no transporte de metal liquido de um recipiente metalurgico para recipientes de vazamento ou de fundicao e dispositivo para o transporte de metal liquido de um forno metalurgico para um recipiente de vazamento ou de fundicao - Google Patents

Processo para evitar a formacao de gases de fumo em processos metalurgicos e no transporte de metal liquido de um recipiente metalurgico para recipientes de vazamento ou de fundicao e dispositivo para o transporte de metal liquido de um forno metalurgico para um recipiente de vazamento ou de fundicao

Info

Publication number
BR8907878A
BR8907878A BR898907878A BR8907878A BR8907878A BR 8907878 A BR8907878 A BR 8907878A BR 898907878 A BR898907878 A BR 898907878A BR 8907878 A BR8907878 A BR 8907878A BR 8907878 A BR8907878 A BR 8907878A
Authority
BR
Brazil
Prior art keywords
transport
metalurgical
oven
liquid metal
pct
Prior art date
Application number
BR898907878A
Other languages
English (en)
Inventor
Hans De Haas
Klaus Ulaus Ulrich
Klaus Gruetzmacher
Erhard Krause
Horstmar Mohnkern
Manfred Loewenstein
Manfred Voss
Joachim Witt Hammer
Uwe Hammer
Original Assignee
Kloeckner Stahl Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27434502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8907878(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE3903444A external-priority patent/DE3903444C1/de
Priority claimed from DE3929328A external-priority patent/DE3929328A1/de
Priority claimed from DE3930729A external-priority patent/DE3930729A1/de
Priority claimed from DE19893933894 external-priority patent/DE3933894A1/de
Application filed by Kloeckner Stahl Gmbh filed Critical Kloeckner Stahl Gmbh
Publication of BR8907878A publication Critical patent/BR8907878A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00—Equipment for casting, not otherwise provided for
    • B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Blast Furnaces (AREA)
BR898907878A 1989-02-06 1989-12-20 Processo para evitar a formacao de gases de fumo em processos metalurgicos e no transporte de metal liquido de um recipiente metalurgico para recipientes de vazamento ou de fundicao e dispositivo para o transporte de metal liquido de um forno metalurgico para um recipiente de vazamento ou de fundicao BR8907878A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE3903444A DE3903444C1 (en) 1989-02-06 1989-02-06 Method and apparatus for transporting liquid metal from a metallurgical furnace to a casting vessel
DE3929328A DE3929328A1 (de) 1989-09-04 1989-09-04 Vorrichtung zum fluessigmetall-transport von einem metallurgischen ofen in ein abgiessgefaess
DE3930729A DE3930729A1 (de) 1989-02-06 1989-09-14 Vorrichtung zum fluessigmetall-transport von einem metallurgischen ofen in ein abgiessgefaess
DE19893933894 DE3933894A1 (de) 1989-02-06 1989-10-11 Schwenk-hub-vorrichtung fuer abdeckhauben
PCT/DE1989/000779 WO1990008842A1 (de) 1989-02-06 1989-12-20 Verfahren zur vermeidung der entstehung der rauchgase in metallurgischen prozessen und beim flüssigmetall-transport von einem metallurgischen gefäss in abgiessgefässe und vorrichtung zum flüssigmetall-transport von einem metallurgischen ofen in ein abgiessgefäss

Publications (1)

Publication Number Publication Date
BR8907878A true BR8907878A (pt) 1992-04-14

Family

ID=27434502

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907878A BR8907878A (pt) 1989-02-06 1989-12-20 Processo para evitar a formacao de gases de fumo em processos metalurgicos e no transporte de metal liquido de um recipiente metalurgico para recipientes de vazamento ou de fundicao e dispositivo para o transporte de metal liquido de um forno metalurgico para um recipiente de vazamento ou de fundicao

Country Status (15)

Country Link
US (1) US5246485A (pt)
EP (1) EP0456641B1 (pt)
JP (1) JPH04504443A (pt)
KR (1) KR950003158B1 (pt)
AT (1) ATE89865T1 (pt)
AU (1) AU642636B2 (pt)
BR (1) BR8907878A (pt)
CA (1) CA2009309A1 (pt)
CS (1) CS30390A3 (pt)
DE (1) DE58904532D1 (pt)
ES (1) ES2049020T3 (pt)
FI (1) FI96324C (pt)
HU (2) HUT58004A (pt)
MX (1) MX173367B (pt)
WO (1) WO1990008842A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU644694B2 (en) * 1990-10-20 1993-12-16 Klockner Stahl Gmbh Apparatus and method for delivering inert gas into a molten metal transportation vessel
DE4033482C1 (pt) * 1990-10-20 1992-02-20 Kloeckner Stahl Gmbh, 4100 Duisburg, De
FR2691163B1 (fr) * 1992-05-15 1994-08-05 Lorraine Laminage Procede et dispositif d'elimination des fumees produites par oxydation d'un metal en fusion au cours de son deversement dans un recipient metallurgique.
DE19532040C2 (de) * 1995-08-31 1999-05-27 Schloemann Siemag Ag Vorrichtung zum Flüssigmetall-Transport in der Gießhalle eines Schachtofens und Verfahren zum Betrieb dieser Vorrichtung
EP3081658A1 (de) * 2015-04-17 2016-10-19 Oetinger Aluminium WH GmbH Transportbehälter für flüssiges metall und verfahren zum befüllen eines transportbehälters mit flüssigem metall
CN110756791A (zh) * 2019-10-30 2020-02-07 首钢水城钢铁（集团）有限责任公司 铁水罐翻盖驱动全自动控制系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004268A (fr) * 1947-03-27 1952-03-27 Procédé d'affinage, de dégazage et de coulée des métaux et alliages par une atmosphère contrôlée et produits obtenus
US3439735A (en) * 1965-11-19 1969-04-22 Union Carbide Corp Continuous casting apparatus with inert gas protector
SU747613A1 (ru) * 1976-08-23 1980-07-15 Магнитогорский государственный институт по проектированию металлургических заводов Устройство дл защиты струи металла газом
GB1603119A (en) * 1977-11-21 1981-11-18 Lodge Cottrell Ltd Fume containment
US4300753A (en) * 1980-02-21 1981-11-17 Bate Micheal D Hot metal runner system with air pollution controls
US4355788A (en) * 1980-03-24 1982-10-26 Bate Micheal D Hot metal runner system with air pollution controls
US4357003A (en) * 1980-09-24 1982-11-02 Jones & Laughlin Steel Corporation Blast furnace cast house pollutant suppression
GB2095805B (en) * 1981-03-27 1984-09-26 Boswell Alexander Bruce Ducting for drying grain
US4486230A (en) * 1981-07-23 1984-12-04 United States Steel Corporation Method for suppressing fume from a metal pouring operation
EP0071359A1 (en) * 1981-07-23 1983-02-09 Uss Engineers And Consultants, Inc. Methods and apparatus for molten metal fume supression
LU86648A1 (de) * 1986-11-06 1988-06-13 Wurth Paul Sa Evakuierungsanlage fuer die emanationen im abstichlochbereich von schachtoefen

Also Published As

Publication number Publication date
KR950003158B1 (ko) 1995-04-01
ATE89865T1 (de) 1993-06-15
JPH04504443A (ja) 1992-08-06
AU642636B2 (en) 1993-10-28
FI913720A0 (fi) 1991-08-05
FI96324B (fi) 1996-02-29
HUT58004A (en) 1992-01-28
ES2049020T3 (es) 1994-04-01
EP0456641B1 (de) 1993-05-26
EP0456641A1 (de) 1991-11-21
CS30390A3 (en) 1992-02-19
MX173367B (es) 1994-02-23
KR910700356A (ko) 1991-03-14
WO1990008842A1 (de) 1990-08-09
FI96324C (fi) 1996-06-10
US5246485A (en) 1993-09-21
DE58904532D1 (de) 1993-07-01
AU4815190A (en) 1990-08-24
CA2009309A1 (en) 1990-08-06
HU210769B (en) 1995-07-28

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/12/2004