BR9908364A - Calha de sangria para fundido de ferro - Google Patents

Calha de sangria para fundido de ferro

Info

Publication number
BR9908364A
BR9908364A BR9908364-7A BR9908364A BR9908364A BR 9908364 A BR9908364 A BR 9908364A BR 9908364 A BR9908364 A BR 9908364A BR 9908364 A BR9908364 A BR 9908364A
Authority
BR
Brazil
Prior art keywords
lining
copper
smelt
fireproof
solid
Prior art date
Application number
BR9908364-7A
Other languages
English (en)
Inventor
Marc Solvi
Guy Thillen
Roger Thill
Nicolas Mousel
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of BR9908364A publication Critical patent/BR9908364A/pt

Links

Classifications

    • 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
    • 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
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • F27D3/14—Charging or discharging liquid or molten material
    • 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
    • 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
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F27D2009/0016—Water-spray
    • 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
    • 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
    • F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

"CALHA DE SANGRIA PARA FUNDIDO DE FERRO" compreendendo uma estrutura externa de apoio (10), um revestimento refratário (16, 18) e um revestimento de cobre forçosamente refrigerado (20), o qual envolve o revestimento refratário (18) na estrutura de apoio (10. Aletas maciças (32) no revestimento de cobre (20) se estendem profundamente até o revestimento refratário (18). Elas devem, basicamente, refrigerar o fundido de ferro até o seu endurecimento, o qual penetra por fendas até o revestimento refratário (18), de forma que o fundido seja retido antes de entrar em contato com o corpo-base maciço feito de cobre, evitando-se, dessa forma, fendas provocadas por superaquecimento no corpo-base feito de cobre, reduzindo, consequentemente, risco de uma evasão do refrigerante líquido em direção ao fundido de ferro.
BR9908364-7A 1998-01-15 1999-01-08 Calha de sangria para fundido de ferro BR9908364A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90195A LU90195B1 (de) 1998-01-15 1998-01-15 Abstichrinne fuer eine Eisenschmelze
PCT/EP1999/000072 WO1999036580A1 (de) 1998-01-15 1999-01-08 Abstichrinne für eine eisenschmelze

Publications (1)

Publication Number Publication Date
BR9908364A true BR9908364A (pt) 2000-11-28

Family

ID=19731731

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908364-7A BR9908364A (pt) 1998-01-15 1999-01-08 Calha de sangria para fundido de ferro

Country Status (10)

Country Link
EP (1) EP1047796B1 (pt)
JP (1) JP4199419B2 (pt)
KR (1) KR20010034144A (pt)
AT (1) ATE233827T1 (pt)
AU (1) AU738253B2 (pt)
BR (1) BR9908364A (pt)
CA (1) CA2318171A1 (pt)
DE (1) DE59904444D1 (pt)
LU (1) LU90195B1 (pt)
WO (1) WO1999036580A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2234467T3 (es) * 1999-03-16 2005-07-01 Sms Demag Ag Canal de sangria para un horno de cuba.
FI114568B (fi) 2001-10-19 2004-11-15 Outokumpu Oy Sularänni
CN103958993B (zh) 2011-09-29 2016-10-12 哈茨有限公司 具有限定气体媒介的冷却通道的耐火砖的熔炉
DE102015100617B4 (de) 2015-01-16 2021-03-04 Alpha Deuren International Bv Torblatt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU851071A1 (ru) * 1979-02-01 1981-07-30 Научно-Исследовательский И Опытно- Конструкторский Институт Автоматизациичерной Металлургии Шаблон
LU84042A1 (fr) * 1982-03-26 1983-11-17 Arbed Rigole de coulee pour metaux liquides
DE19503912C2 (de) * 1995-02-07 1997-02-06 Gutehoffnungshuette Man Kühlplatte für Schachtöfen, insbesondere Hochöfen

Also Published As

Publication number Publication date
KR20010034144A (ko) 2001-04-25
EP1047796B1 (de) 2003-03-05
CA2318171A1 (en) 1999-07-22
JP4199419B2 (ja) 2008-12-17
AU738253B2 (en) 2001-09-13
EP1047796A1 (de) 2000-11-02
JP2002509193A (ja) 2002-03-26
AU2420499A (en) 1999-08-02
DE59904444D1 (de) 2003-04-10
WO1999036580A1 (de) 1999-07-22
LU90195B1 (de) 1999-07-16
ATE233827T1 (de) 2003-03-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/01/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.