ES2005736A6 - Refractory lining for a bessemer converter - Google Patents

Refractory lining for a bessemer converter

Info

Publication number
ES2005736A6
ES2005736A6 ES8703582A ES8703582A ES2005736A6 ES 2005736 A6 ES2005736 A6 ES 2005736A6 ES 8703582 A ES8703582 A ES 8703582A ES 8703582 A ES8703582 A ES 8703582A ES 2005736 A6 ES2005736 A6 ES 2005736A6
Authority
ES
Spain
Prior art keywords
lining
bessemer
converter
bessemer converter
time
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.)
Expired
Application number
ES8703582A
Other languages
Spanish (es)
Inventor
Ivo Henych
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of ES2005736A6 publication Critical patent/ES2005736A6/en
Expired legal-status Critical Current

Links

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • 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
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Ceramic Products (AREA)
  • Building Environments (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

A refractory lining for a Bessemer converter comprises prefabricated elements (5, 6, 7) made of a composite material which may include several layers, for example, layers 9a, 9b made from an aluminum oxide or zirconium oxide material. The lining is capable of being inserted into the metallic casing 4 of the Bessemer converter. In this manner the replacement of the lining of a Bessemer converter, which is necessary from time to time, is much simplified. Due to the short pre-heating time of the proposed lining, preheated standby Bessemer converters are no longer necessary. The converter may include a basic lining of refractory concrete 10, and a layer of sand 11, or the space between the lining layer 9a and the casing 4 may be filled with chamotte or fireclay bound with silicate of sodium which acts as an insulator.
ES8703582A 1987-01-15 1987-12-15 Refractory lining for a bessemer converter Expired ES2005736A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH134/87A CH671955A5 (en) 1987-01-15 1987-01-15

Publications (1)

Publication Number Publication Date
ES2005736A6 true ES2005736A6 (en) 1989-03-16

Family

ID=4180021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703582A Expired ES2005736A6 (en) 1987-01-15 1987-12-15 Refractory lining for a bessemer converter

Country Status (17)

Country Link
JP (1) JPS63176409A (en)
KR (1) KR880009135A (en)
CN (1) CN88100005A (en)
AT (1) AT393026B (en)
AU (1) AU600786B2 (en)
CH (1) CH671955A5 (en)
CS (1) CS268696B2 (en)
DE (1) DE3740521A1 (en)
ES (1) ES2005736A6 (en)
FI (1) FI880155A (en)
FR (1) FR2609792A1 (en)
GB (1) GB2199930A (en)
IT (1) IT1215696B (en)
NO (1) NO880134L (en)
PL (1) PL270115A1 (en)
YU (1) YU216187A (en)
ZA (1) ZA88277B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2127445T3 (en) * 1994-09-22 1999-04-16 Metallurg Hafner & Polte Mit B SUBMERSIBLE CONTAINER FOR INTRODUCING PURE MAGNESIUM IN A TREATMENT AND USE BOILER OF THIS SUBMERSIBLE CONTAINER.
DE102005061291B4 (en) * 2005-12-20 2008-01-03 Heraeus Electro-Nite International N.V. Ceramic perforated brick and metallurgical vessel

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684842A (en) * 1947-08-01 1954-07-27 Crespi Refractory block for electric arc furnace lining
NL95566C (en) * 1953-02-03
GB796703A (en) * 1955-11-21 1958-06-18 Zirconal Ltd Improvements in or relating to refractory materials
DE1018627B (en) * 1955-12-01 1957-10-31 Oesterr Alpine Montan converter
US3148238A (en) * 1961-08-21 1964-09-08 Harbison Walker Refractories Oxygen converter linings
DE1281464B (en) * 1961-08-21 1968-10-31 Harbison Walker Refractories Refractory lining for oxygen steel converter
US3272490A (en) * 1963-09-25 1966-09-13 Corhart Refractories Co Steelmaking furnace
GB1176687A (en) * 1967-01-26 1970-01-07 Gen Electric & English Elect Improvements in or relating to Apparatus for use in contact with Corrosive Fluids.
DE1815214C3 (en) * 1968-01-26 1975-06-19 Georg Fischer Ag, Schaffhausen (Schweiz) 03.12.68 Switzerland 17961-68 Tiltable treatment vessel for treating metal melts by introducing vaporizable additives, in particular for producing iron-carbon cast materials with spheroidal graphite by introducing pure magnesium into the melt contained in the vessel Georg Fischer AG, Schaffhausen (Switzerland)
AT315058B (en) * 1972-05-23 1974-05-10 Veitscher Magnesitwerke Ag Fired refractory stone
IT1016281B (en) * 1973-07-27 1977-05-30 Didier Werke Ag IMPROVEMENT IN REFRACTORY FOR GAS MEABLES
GB1544637A (en) * 1975-11-10 1979-04-25 Foseco Trading Ag Lining of molten metal containers
SE8105353L (en) * 1981-09-09 1983-03-10 Asea Ab SET TO INFO LARGE DOUBLE LOWS WITH BASIC INFO
GB2131139B (en) * 1982-12-01 1986-07-09 Foseco Trading Ag Refractory heat-insulating slabs
US4438906A (en) * 1983-06-20 1984-03-27 Foseco International Limited Formers for lining metallurgical vessels
GB2156057B (en) * 1984-03-16 1988-03-23 Foseco Trading Ag Tundish linings

Also Published As

Publication number Publication date
DE3740521C2 (en) 1989-11-02
YU216187A (en) 1989-08-31
ATA309287A (en) 1990-12-15
FR2609792A1 (en) 1988-07-22
CS17888A2 (en) 1989-07-12
CH671955A5 (en) 1989-10-13
IT1215696B (en) 1990-02-22
IT8819059A0 (en) 1988-01-13
AT393026B (en) 1991-07-25
KR880009135A (en) 1988-09-14
GB8800611D0 (en) 1988-02-10
GB2199930A (en) 1988-07-20
ZA88277B (en) 1988-07-15
CN88100005A (en) 1988-07-27
PL270115A1 (en) 1988-09-29
DE3740521A1 (en) 1988-07-28
FI880155A (en) 1988-07-16
CS268696B2 (en) 1990-04-11
NO880134L (en) 1988-07-18
NO880134D0 (en) 1988-01-14
AU600786B2 (en) 1990-08-23
FI880155A0 (en) 1988-01-14
JPS63176409A (en) 1988-07-20
AU1017388A (en) 1988-07-21

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-12-15

FD1A Patent lapsed

Effective date: 20010301