BR9814222A - Processo para resfriar um dispositivo de carregamento de um forno de cuba - Google Patents

Processo para resfriar um dispositivo de carregamento de um forno de cuba

Info

Publication number
BR9814222A
BR9814222A BR9814222-4A BR9814222A BR9814222A BR 9814222 A BR9814222 A BR 9814222A BR 9814222 A BR9814222 A BR 9814222A BR 9814222 A BR9814222 A BR 9814222A
Authority
BR
Brazil
Prior art keywords
cooling
joint
ring
rotating
shaped
Prior art date
Application number
BR9814222-4A
Other languages
English (en)
Inventor
Emile Lonardi
Jean-Jacques Venturini
Giovanni Cimenti
Guy Thillen
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 BR9814222A publication Critical patent/BR9814222A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden

Abstract

"PROCESSO PARA RESFRIAR UM DISPOSITIVO DE CARREGAMENTO DE UM FORNO DE CUBA". De acordo com a invenção este dispositivo de carregamento é equipado com uma conexão rotativa anular (40), equipada com uma parte anular fixa (56) e de uma parte anular rotativa (46), para alimentar, com um líquido de resfriamento, um circuito de resfriamento (36, 38) em rotação. De acordo com o processo em questão, alimenta-se a parte fixa (56) da conexão (40) com líquido de resfriamento de maneira que uma vazão de fuga passe por uma fenda anular de separação (58, 60) entre a parte fixa (56) e a parte rotativa (46) da conexão (40), para formar, ali, um selo líquido. Esta vazão de fuga é depois coletada e evacuada sem passar pelo circuito de resfriamento (36, 38).
BR9814222-4A 1997-11-26 1998-09-28 Processo para resfriar um dispositivo de carregamento de um forno de cuba BR9814222A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90179A LU90179B1 (fr) 1997-11-26 1997-11-26 Procede pour refroidir un dispositif de chargement d'un four a cuve
PCT/EP1998/006153 WO1999028510A1 (fr) 1997-11-26 1998-09-28 Procede pour refroidir un dispositif de chargement d'un four a cuve

Publications (1)

Publication Number Publication Date
BR9814222A true BR9814222A (pt) 2000-10-03

Family

ID=19731721

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814222-4A BR9814222A (pt) 1997-11-26 1998-09-28 Processo para resfriar um dispositivo de carregamento de um forno de cuba

Country Status (19)

Country Link
US (1) US6544468B1 (pt)
EP (1) EP1034310B1 (pt)
JP (1) JP4199418B2 (pt)
KR (1) KR20010031887A (pt)
CN (1) CN1083888C (pt)
AT (1) ATE209693T1 (pt)
AU (1) AU9747598A (pt)
BR (1) BR9814222A (pt)
CZ (1) CZ298626B6 (pt)
DE (1) DE69802713T2 (pt)
ES (1) ES2166191T3 (pt)
HK (1) HK1030633A1 (pt)
LU (1) LU90179B1 (pt)
PL (1) PL190890B1 (pt)
RU (1) RU2194766C2 (pt)
TW (1) TW383338B (pt)
UA (1) UA52800C2 (pt)
WO (1) WO1999028510A1 (pt)
ZA (1) ZA9810691B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90794B1 (fr) * 2001-06-26 2002-12-27 Wurth Paul Sa Dispositif de chargement d'un four à cuve
EP1801241A1 (en) * 2005-12-23 2007-06-27 Paul Wurth S.A. A rotary charging device for a shaft furnace equipped with a cooling system
EP1935993A1 (en) * 2006-12-18 2008-06-25 Paul Wurth S.A. A rotary charging device for a shaft furnace
KR101006761B1 (ko) * 2008-03-31 2011-01-10 (주)귀뚜라미동광보일러 증기보일러 부설 과열기 겸 온수가열기
LU91601B1 (en) * 2009-08-26 2012-09-13 Wurth Paul Sa Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore
LU91811B1 (en) * 2011-04-27 2012-10-29 Wurth Paul Sa Load distribution device
LU91844B1 (en) * 2011-07-22 2013-01-23 Wurth Paul Sa Charging device for shaft furnace
LU92469B1 (en) * 2014-06-06 2015-12-07 Wurth Paul Sa Gearbox assembly for a charging installation of a metallurgical reactor
CN113366605B (zh) * 2019-02-05 2024-02-20 应用材料公司 沉积设备和用于监测沉积设备的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65537A1 (pt) 1972-06-16 1972-10-25
JPS5521577A (en) * 1978-08-03 1980-02-15 Nippon Kokan Kk <Nkk> Method of cooling material loading device at the top of blast furnace
LU80112A1 (pt) 1978-08-16 1979-01-19
LU84521A1 (fr) 1982-12-10 1984-10-22 Wurth Paul Sa Dispositif de refroidissement d'une installation de chargement d'un four a cuve
LU86818A1 (fr) 1987-03-24 1988-11-17 Wurth Paul Sa Procede et dispositif de refroidissement d'une installation de chargement d'un four a cuve
LU87341A1 (fr) * 1988-09-22 1990-04-06 Wurth Paul Sa Installation de chargement d'un four a cuve
JPH0311536A (ja) * 1989-06-08 1991-01-18 Nec Kagoshima Ltd 蛍光表示管
JPH0313516A (ja) 1989-06-13 1991-01-22 Kawasaki Steel Corp ベルレス装入装置用垂直シュート
LU87948A1 (fr) 1991-06-12 1993-01-15 Wurth Paul Sa Dispositif de refroidissement d'une goulotte de distribution d'une installation de chargement d'un four a cuve
JP3048688B2 (ja) 1991-07-24 2000-06-05 川崎製鉄株式会社 ベルレス炉頂装入装置における漏水検出装置
LU88456A1 (fr) * 1994-02-01 1995-09-01 Wurth Paul Sa Dispositif de répartition de matières en vrac

Also Published As

Publication number Publication date
UA52800C2 (uk) 2003-01-15
US6544468B1 (en) 2003-04-08
RU2194766C2 (ru) 2002-12-20
TW383338B (en) 2000-03-01
EP1034310A1 (fr) 2000-09-13
HK1030633A1 (en) 2001-05-11
PL190890B1 (pl) 2006-02-28
WO1999028510A1 (fr) 1999-06-10
LU90179B1 (fr) 1999-05-27
JP4199418B2 (ja) 2008-12-17
PL340633A1 (en) 2001-02-12
DE69802713T2 (de) 2002-09-05
CZ20001721A3 (cs) 2001-07-11
EP1034310B1 (fr) 2001-11-28
AU9747598A (en) 1999-06-16
CN1279725A (zh) 2001-01-10
CN1083888C (zh) 2002-05-01
ES2166191T3 (es) 2002-04-01
KR20010031887A (ko) 2001-04-16
ZA9810691B (en) 1999-05-31
JP2001525485A (ja) 2001-12-11
CZ298626B6 (cs) 2007-11-28
DE69802713D1 (de) 2002-01-10
ATE209693T1 (de) 2001-12-15

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
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]
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 2259 DE 22-04-2014 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.