Development of new molybdenum product for steelmaking
WANG Lei 1, 2,GUO Pei-min2,LUO Lin-geng2,ZHAO Pei 2,PANG Jian-ming 2
1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China 2. Center of Efficient Utilization of Resources by Low-Temperature Metallurgy, China Iron and Steel Research Institute Group, Beijing 100081, China
Abstract:The problems in the production process of molybdenum products (molybdenum iron and molybdenum oxide) used in steelmaking were analyzed, and a new process of molybdenum metallurgy was introduced and the properties of molybdenum products were studied. The results show that the production process of molybdenum iron and molybdenum oxide was high energy consumption, serious pollution and the yield in the steelmaking process was low. While the new production process of molybdenum products was a simple process with almost no pollution and high recovery. The obtained new molybdenum product was porous state, with a bulk density of approximately 3.2-3.3 g/cm3, a true density of 6.0-8.5 g/cm3 and a porosity of 45%-60%. The molybdenum content of the new product was higher and impurities content was lower. When the new product was used in the steelmaking process, it can be used as an excellent molybdenum product because it has little impact on the steelmaking process and the yield was higher.
收稿日期: 2015-01-29
出版日期: 2015-12-03
引用本文:
王 磊,郭培民,罗林根,赵 沛,庞建明. 新型炼钢钼产品的开发[J]. 钢铁, 2015, 50(12): 100-104.
WANG Lei , ,GUO Pei-min,LUO Lin-geng,ZHAO Pei ,PANG Jian-ming . Development of new molybdenum product for steelmaking. Iron and Steel, 2015, 50(12): 100-104.