| 摘要 |
FIELD: manufacture of building materials. SUBSTANCE: metallurgicalapplication briquettes consist of 100 parts coal fine, 1-5 parts burnt lime, and 7-15 parts molasses. Fabrication comprises mixing burnt lime with coal fine, ageing resulting mix, adding indicated amount of molasses, stirring, and directly molding stirred mix into briquettes. EFFECT: optimized strength required for novel iron production processes. 10 cl, 1 dwg, 7 tbl, 3 ex |
