CN1524129A - 特别用于钢铁脱碳的真空处理箱 - Google Patents

特别用于钢铁脱碳的真空处理箱 Download PDF

Info

Publication number
CN1524129A
CN1524129A CNA028073525A CN02807352A CN1524129A CN 1524129 A CN1524129 A CN 1524129A CN A028073525 A CNA028073525 A CN A028073525A CN 02807352 A CN02807352 A CN 02807352A CN 1524129 A CN1524129 A CN 1524129A
Authority
CN
China
Prior art keywords
box
vacuum
connecting pipe
steel
molten iron
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA028073525A
Other languages
English (en)
Chinese (zh)
Inventor
��-���塤�տ�
让－克洛·勒卡
帕斯卡尔·卡佩利
�Ү��
保罗·阿耶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
USINOR SA
Original Assignee
USINOR 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 USINOR SA filed Critical USINOR SA
Publication of CN1524129A publication Critical patent/CN1524129A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
CNA028073525A 2001-03-27 2002-03-21 特别用于钢铁脱碳的真空处理箱 Pending CN1524129A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0104073 2001-03-27
FR0104073A FR2822849B1 (fr) 2001-03-27 2001-03-27 Enceinte de traitement sous vide notamment de decarburation d'acier

Publications (1)

Publication Number Publication Date
CN1524129A true CN1524129A (zh) 2004-08-25

Family

ID=8861562

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028073525A Pending CN1524129A (zh) 2001-03-27 2002-03-21 特别用于钢铁脱碳的真空处理箱

Country Status (12)

Country Link
US (1) US20040108634A1 (de)
EP (1) EP1373584B1 (de)
JP (1) JP2004529267A (de)
KR (1) KR20030083754A (de)
CN (1) CN1524129A (de)
AT (1) ATE286988T1 (de)
AU (1) AU2002308021A1 (de)
CA (1) CA2442006A1 (de)
DE (1) DE60202597T2 (de)
ES (1) ES2239243T3 (de)
FR (1) FR2822849B1 (de)
WO (1) WO2002077298A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101748246B (zh) * 2008-12-15 2012-02-01 鞍钢股份有限公司 提高真空循环脱气炉插入管寿命的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1782826A1 (de) * 2005-11-08 2007-05-09 GBF Gesellschaft für Biotechnologische Forschung mbH PQS, c-di-GMP und deren Konjugate als Ajuvans und deren Verwendung in Pharmazeutische Zusammensetzungen
JP6226483B2 (ja) * 2015-11-16 2017-11-08 Ｊｆｅスチール株式会社 真空脱ガス装置の環流管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103950B (de) * 1956-02-21 1961-04-06 Hoerder Huettenunion Ag Einrichtung zum fortlaufenden Entgasen von Metall-, insbesondere Stahlschmelzen
US3131245A (en) * 1958-03-13 1964-04-28 Heraeus Gmbh W C Immersion pipe for vacuum degassing apparatus
US3203688A (en) * 1961-05-16 1965-08-31 Mc Graw Edison Co Apparatus for degassing molten metal
AT264567B (de) * 1966-09-15 1968-09-10 Oesterr Amerikan Magnesit Zustellung von Stahlentgasungsgefäßen und Verfahren zur Reparatur solcher Gefäße
US3429565A (en) * 1966-12-23 1969-02-25 Harbison Walker Refractories Metallurgical degasser vessels
US5024421A (en) * 1990-05-08 1991-06-18 Usx Corporation Interlocking snorkel refractory
US5853658A (en) * 1994-07-26 1998-12-29 Veitsch-Radex Aktiengesellschaft Fur Feuerfeste Erzeugnisse Gas purging device in the blowpipe of a degassing vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101748246B (zh) * 2008-12-15 2012-02-01 鞍钢股份有限公司 提高真空循环脱气炉插入管寿命的方法

Also Published As

Publication number Publication date
WO2002077298A3 (fr) 2003-04-10
EP1373584B1 (de) 2005-01-12
WO2002077298A2 (fr) 2002-10-03
FR2822849B1 (fr) 2003-12-12
KR20030083754A (ko) 2003-10-30
DE60202597D1 (de) 2005-02-17
ATE286988T1 (de) 2005-01-15
DE60202597T2 (de) 2005-06-16
FR2822849A1 (fr) 2002-10-04
ES2239243T3 (es) 2005-09-16
JP2004529267A (ja) 2004-09-24
CA2442006A1 (fr) 2002-10-03
EP1373584A2 (de) 2004-01-02
AU2002308021A1 (en) 2002-10-08
US20040108634A1 (en) 2004-06-10

Similar Documents

Publication Publication Date Title
SU1232149A3 (ru) Погружна капсула дл введени испар ющихс добавок в расплав чугуна или стали
CN1345409A (zh) 具有出铁装置的冶金容器以及从上述容器控制地无熔渣排出液体金属的方法
CN105618725A (zh) 复合砌筑的中小型钢包工作衬
RU2277591C2 (ru) Огнеупорные пробка или блок для нагнетания газа в расплавленный металл
US20040108634A1 (en) Vacuum chamber notably for steel decarburisation
CN110066664B (zh) 一种7.63米焦炉小炉头冒烟的维修方法
CN111763798A (zh) 一种转炉出钢口、转炉及转炉砌筑、出钢方法
CN1315596C (zh) 用于冶金熔融容器的气体吹扫装置
JPS63131985A (ja) 円筒容器内面の補修方法
CN223670208U (zh) 一种铁水罐砌筑结构
JPH10280030A (ja) Ｒｈ真空脱ガス炉補修側壁及びｒｈ真空脱ガス炉の補修方法
CN219425608U (zh) 一种用于转包球化的过水槽
CN215209539U (zh) 防渗漏rh真空炉底部槽的砌筑结构
CN218710640U (zh) 一种单管真空炉炉腿与浸渍管的连接保护机构
JPH08269511A (ja) 出銑口煉瓦積み構造
CN204779649U (zh) 转炉球型圆角肘部炉衬结构
CN220515412U (zh) 一种带导流嘴的铁水包
KR102767773B1 (ko) 원자로 격납 건물의 보수 방법
CN104736730A (zh) 耐熔融铝侵蚀的改良气泡泵
CN119220771A (zh) 一种提高rh炉浸渍管使用寿命的方法
KR100226910B1 (ko) 전로에서의 슬래그 코팅 방법 및 그 장치
JPH0488116A (ja) Ｒｈ脱ガス装置環流管の補修方法
JPH06256065A (ja) 熱間補修用耐火材
JP2009174026A (ja) 真空脱ガス槽底部の環流管と浸漬管との接続構造
JPS6231840Y2 (de)

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication