Pokhang Ajron Ehnd Stil Ko., Ltd.Riserch Instit'Jut Of Indastrial Sajens Ehnd TeknolodzhiFoest-Al'Pine Industrianlagenbau Gmbkh
METHOD FOR INCREASING COMBUSTIBILITY OF COAL USED IN CAST IRON PRODUCTION PROCESS Russian patent published in 2000 - IPC
Abstract RU 2144060 C1
FIELD: metallurgy. SUBSTANCE: coal is mixed with magnesium oxide and resulting mix is dried to fix MgO on coal surface. EFFECT: enhanced process efficiency. 6 cl, 3 dwg, 2 tbl, 2 ex