IT1102739B - Processo per prolungare la vita di rivestimenti di forni refrattari aod - Google Patents

Processo per prolungare la vita di rivestimenti di forni refrattari aod

Info

Publication number
IT1102739B
IT1102739B IT48898/78A IT4889878A IT1102739B IT 1102739 B IT1102739 B IT 1102739B IT 48898/78 A IT48898/78 A IT 48898/78A IT 4889878 A IT4889878 A IT 4889878A IT 1102739 B IT1102739 B IT 1102739B
Authority
IT
Italy
Prior art keywords
aod
prolong
coatings
life
ovens
Prior art date
Application number
IT48898/78A
Other languages
English (en)
Other versions
IT7848898A0 (it
Original Assignee
Quigley Co
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 Quigley Co filed Critical Quigley Co
Publication of IT7848898A0 publication Critical patent/IT7848898A0/it
Application granted granted Critical
Publication of IT1102739B publication Critical patent/IT1102739B/it

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
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/366—Foam slags

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT48898/78A 1977-06-17 1978-04-14 Processo per prolungare la vita di rivestimenti di forni refrattari aod IT1102739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7113377A JPS545813A (en) 1977-06-17 1977-06-17 Method of extending useful life of refractory lining material in aod furnace

Publications (2)

Publication Number Publication Date
IT7848898A0 IT7848898A0 (it) 1978-04-14
IT1102739B true IT1102739B (it) 1985-10-07

Family

ID=13451764

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48898/78A IT1102739B (it) 1977-06-17 1978-04-14 Processo per prolungare la vita di rivestimenti di forni refrattari aod

Country Status (8)

Country Link
JP (1) JPS545813A (it)
AU (1) AU497818B1 (it)
BR (1) BR7802318A (it)
DE (1) DE2816897A1 (it)
FR (1) FR2394609A1 (it)
GB (1) GB1596819A (it)
IN (1) IN148734B (it)
IT (1) IT1102739B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512163A (en) * 1976-03-05 1978-05-24 Triplex Safety Glass Co Toughened glass sheets
CA1143947A (en) * 1979-02-07 1983-04-05 Jerry V. Spruell Method for increasing vessel lining life for basic oxygen furnaces
JPS5839203B2 (ja) * 1979-05-31 1983-08-29 株式会社神戸製鋼所 造滓剤およびその製造方法
AT385771B (de) * 1986-06-16 1988-05-10 Voest Alpine Ag Verfahren zum ueberziehen der feuerfesten auskleidung eines metallurgischen schmelzofens mit einem hitzebestaendigen material
CN113528742A (zh) * 2021-06-22 2021-10-22 山东莱钢永锋钢铁有限公司 一种转炉炉衬维护工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1393356A (fr) * 1964-01-16 1965-03-26 Gibsonburg Lime Products Compa Procédé perfectionné permettant de réduire la détérioration des équipements de manipulation de substances fondues
FR1536457A (fr) * 1967-07-07 1968-08-16 Siderurgie Fse Inst Rech Procédé pour la protection des revêtements réfractaires des récipients métallurgiques d'affinage continu
FR2227328A1 (en) * 1973-04-27 1974-11-22 Blanq Cazaux Morales Armando Iron and steel prodn - with calcium and magnesium oxides addn to lower slag basicity and volume

Also Published As

Publication number Publication date
JPS545813A (en) 1979-01-17
IN148734B (it) 1981-05-30
BR7802318A (pt) 1979-01-16
AU497818B1 (en) 1979-01-11
FR2394609A1 (fr) 1979-01-12
IT7848898A0 (it) 1978-04-14
DE2816897A1 (de) 1979-01-04
GB1596819A (en) 1981-09-03
FR2394609B1 (it) 1980-08-01

Similar Documents

Publication Publication Date Title
IT1107587B (it) Procedimento per migliorare il bilancio termico nella affinazione dell'acciaio
IT7849631A0 (it) Prodotto preliminare acrilico per preparare cemento per ossa
AR217280A1 (es) Mejoras relativas al recubrimiento de vidrio
IT1058597B (it) Processo per la preparazione continua di polibutilentereftalati
IT1106771B (it) Procedimento ed agenti per ridurre l incrostazione in forni di produzione di etilene mediante pirolisi
BR7805080A (pt) Processo de preparacao de oligoimidas
IT1111374B (it) Composizioni di organopolisilossani induribili contenenti esteri di titanio e procedimento per prepararle
BR7802164A (pt) Processo de esterificacao direta continua de acido tereftalico com etileno-glicol
BR8008422A (pt) Aparelho de eletrolise e processo para produzir um aparelho de eletrolise
IT1096588B (it) Processo per la preparazione di aralchilfenoleteri e di alchilfenoleteri
IT1093902B (it) Processo per la preparazione di ottafluorofropano
BR7804006A (pt) Processo para controlar a composicao de uma solucao de decapagem
BR7803203A (pt) Processo para modificar polimeros de revestimento do tipo alquila e composicao assim produzida
IT1093270B (it) Impianto e processo di regolazione del preriscaldamento di carbone da cokefare
IT1115065B (it) Elettrodi per elettrolisi e procedimento per produrli
IT1103190B (it) Processo per la preparazione continua di polefine
IT1118208B (it) Camera di cokefazione e processo per la produzione di coke per grafite
IT1102739B (it) Processo per prolungare la vita di rivestimenti di forni refrattari aod
IT1095397B (it) Processo per la produzione di etilenglicol dimetiletere(dimetilglicol)
BR7803787A (pt) Processo de producao de ciclopropilmetoxi anilidas substituidas
IT1105937B (it) Processo di clorurazione dell ilmenite
IT1086497B (it) Processo per riparare rivestimenti refrattari basici
IT1097048B (it) Processo per la preparazione di clorozincati di azo-coloranti di benzotiazolio
IT1094954B (it) Processo per la preparazione di 1-amino-2-bromo-4-idrossiantrachinone
IT1100887B (it) Processo per la preparazione di acetacetilaminobenzeni