| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: charge for receiving of molybdenum contains molybdenum oxides, metallic calcium and quick lime ina following ratio, wt parts: molybdenum oxides 100, metallic calcium 62.5-105, quick lime 0.5-50. Additionally molybdenum oxides correspond mixture of MoO3 and MoO2 at content of MoO2 in mixture 20-70% wt. Calcium can be used in a form of grains, groats or chipping. Quick lime can be used in pure form or in composition of cake from reduction smelting, which also contains nonstandard by size molybdenum granules. ^ EFFECT: reduction in price of renewal process and improvement of molybdenum. ^ 3 cl, 2 ex |
