METHOD FOR TREATING LINING OF STEEL CASTING LADLES MADE OF REFRACTORY CAKE-CEMENTED BLOCKS

FIELD: production of refractory lining of cake-cemented blocks used in metallurgical industry for steel casting ladles. SUBSTANCE: method involves subjecting cake-cemented blocks placed in refractory lining to firing by high-temperature flame torch with simultaneous blowing the lining with carbon-co...

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Main Authors KOZLOV D.D, CHALYSHEV G.S, CHUMARIN B.A, SAVVATEEV JU.G, VASJUTIN A.N, KOROLEV M.G, SAFONOV I.V, RESHETNJAK A.F, LEBEDEV V.I, ROLDUGIN G.N, BEREMBLJUM G.B
Format Patent
LanguageEnglish
Russian
Published 10.08.1996
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:FIELD: production of refractory lining of cake-cemented blocks used in metallurgical industry for steel casting ladles. SUBSTANCE: method involves subjecting cake-cemented blocks placed in refractory lining to firing by high-temperature flame torch with simultaneous blowing the lining with carbon-containing gas and subsequent blowing it with inert gas after termination of firing process. EFFECT: enhanced operating properties of lining. Способ обработки футеровки стальковшей из огнеупорных пекосвязанных блоков заключается в том, что уложенные в огнеупорную футеровку пекосвязанные блоки подвергаются обжигу высокотемпературным факелом с одновременной продувкой футеровки углеродосодержащим газом и последующей продувкой ее инертным газом после окончания обжига.
Bibliography:Application Number: RU19940015060