FIELD: metallurgy.
SUBSTANCE: device consists of cylinder case with cover equipped with internal refractory coating. Also, inside the case there is installed a graphite crucible in form of truncated cone facing the bottom with smaller base. An orifice in the base is closed with a pusher. Further, the device consists of a striking appliance. The device is equipped with a located in the cover branch for exhaust of volatile products of metal thermal reaction from a working reservoir into a neutralising installation and with a branch for blasting with compressed air.
EFFECT: simplified removal of cake from crucible, reduced time intervals between working charges of device due to elimination of crucible complete cooling, its cleaning and restoration, raised efficiency of device and prevention of air pollution with gases generated in metal-thermal reaction.
2 cl, 1 dwg
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