Мале приватне науково-комерційне підприємство "Патент-Ліцензія"
Малое Частное Научно-Коммерческое Предприятие «Патент-Лицензия»
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Application filed by Мале приватне науково-комерційне підприємство "Патент-Ліцензія", Малое Частное Научно-Коммерческое Предприятие «Патент-Лицензия»filedCriticalМале приватне науково-комерційне підприємство "Патент-Ліцензія"
Priority to UA94086559ApriorityCriticalpatent/UA11025C2/en
Publication of UA11025C2publicationCriticalpatent/UA11025C2/en
The invention relates to the iron industry, particularly to the thermal insulating mixtures, which are applied in killed steel teeming. The thermal insulating mixture contains dust of gas cleaning production of ferrosilicon and carbon-containing component. It contains as carbon-containing component the carbon black or carbon black in combination with 5-20 r. % of amorphous graphite and/or ground breeze coke, and/or ground carbon, and/or ground breakage of graphite electrodes.
