FIELD: acetylene production. SUBSTANCE: lime and anthracite mixture is crushed to fine fragments smaller than 3 mm and continuously fed to induction cooled-crucible furnace so that charge layer thickness above melt is 5 to 60 mm. Melt is crystallized by transferring ingot from heating zone. EFFECT: facilitated procedure. 2 dwg
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Authors
Dates
1994-06-30—Published
1991-08-21—Filed