1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing,Beijing 100083, China 2. State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China
Mechanism of Strength Improvement of Magnetite Pellet by Adding Boron-bearing Iron Concentrate
1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing,Beijing 100083, China 2. State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China
ժҪ A The mechanism of improving compressive strength of magnetite pellet by adding boron-bearing iron concentrate was studied. Boron-bearing iron concentrate and magnetite were mixed, pelletized and roasted under different roasting conditions. Then, compressive strength of pellets was tested, and polished sections of the roasted pellets were analyzed from the perspective of mineralogy. Finally, the effects of different proportions, roasting temperatures and roasting time of boron-bearing iron concentrate on the compressive strength of magnetite pellets were investigated and explained.
Abstract��A The mechanism of improving compressive strength of magnetite pellet by adding boron-bearing iron concentrate was studied. Boron-bearing iron concentrate and magnetite were mixed, pelletized and roasted under different roasting conditions. Then, compressive strength of pellets was tested, and polished sections of the roasted pellets were analyzed from the perspective of mineralogy. Finally, the effects of different proportions, roasting temperatures and roasting time of boron-bearing iron concentrate on the compressive strength of magnetite pellets were investigated and explained.
Hong-wei GUO,,Jun-li BAI,,Jian-liang ZHANG,,Hong-ge LI,. Mechanism of Strength Improvement of Magnetite Pellet by Adding Boron-bearing Iron Concentrate[J]. �й������ڿ���, 2014, 21(1): 9-15.
Hong-wei GUO,,Jun-li BAI,,Jian-liang ZHANG,,Hong-ge LI,. Mechanism of Strength Improvement of Magnetite Pellet by Adding Boron-bearing Iron Concentrate. Chinese Journal of Iron and Steel, 2014, 21(1): 9-15.