FR2196391B1 - - Google Patents

Info

Publication number
FR2196391B1
FR2196391B1 FR7329245A FR7329245A FR2196391B1 FR 2196391 B1 FR2196391 B1 FR 2196391B1 FR 7329245 A FR7329245 A FR 7329245A FR 7329245 A FR7329245 A FR 7329245A FR 2196391 B1 FR2196391 B1 FR 2196391B1
Authority
FR
France
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.)
Expired
Application number
FR7329245A
Other versions
FR2196391A1 (fr
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.)
Sigri GmbH
Original Assignee
Sigri 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
Application filed by Sigri GmbH filed Critical Sigri GmbH
Publication of FR2196391A1 publication Critical patent/FR2196391A1/fr
Application granted granted Critical
Publication of FR2196391B1 publication Critical patent/FR2196391B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/04—Blast furnaces with special refractories
    • C21B7/06—Linings for furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FR7329245A 1972-08-19 1973-08-09 Expired FR2196391B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240886 DE2240886A1 (de) 1972-08-19 1972-08-19 Verfahren zur verlaengerung der standzeit eines hochofenschachts

Publications (2)

Publication Number Publication Date
FR2196391A1 FR2196391A1 (fr) 1974-03-15
FR2196391B1 true FR2196391B1 (fr) 1976-05-07

Family

ID=5854018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329245A Expired FR2196391B1 (fr) 1972-08-19 1973-08-09

Country Status (4)

Country Link
JP (1) JPS4958005A (fr)
DE (1) DE2240886A1 (fr)
FR (1) FR2196391B1 (fr)
GB (1) GB1389367A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168612C (nl) * 1975-09-17 1982-04-16 Estel Hoogovens Bv Schachtoven met een vuurvaste bekleding welke vrije koolstof bevat.
DE2819416C2 (de) * 1978-05-03 1984-04-05 Sigri Elektrographit Gmbh, 8901 Meitingen Feuerfeste Zustellung eines Schachtofens, insbesondere Hochofens
ES2018128B3 (es) * 1987-07-16 1991-12-01 Sigri Gmbh Crisol de alto horno.
EP1676928A1 (fr) * 2004-12-30 2006-07-05 Sgl Carbon Ag Joint de dilatation comprenant des couches comprimable en particules de graphite expanse et procédé de fabrication
JP5011556B2 (ja) 2007-11-09 2012-08-29 イビデン株式会社 炭素系複合部材
DE102009024881A1 (de) * 2009-06-09 2010-12-16 Sgl Carbon Se Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektrolysezelle zur Herstellung von Aluminium
CN115505665A (zh) * 2022-10-08 2022-12-23 中冶华天南京工程技术有限公司 一种高效长寿的炉缸风口组合砖

Also Published As

Publication number Publication date
JPS4958005A (fr) 1974-06-05
GB1389367A (en) 1975-04-03
FR2196391A1 (fr) 1974-03-15
DE2240886A1 (de) 1974-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse