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Trans. Nonferrous Met. Soc. China 23(2013) 3462-3469 Effect of temperature on dielectric property and microwave heating behavior of low grade Panzhihua ilmenite ore Chen-hui LIU1,2,3, Li-bo... increases from room temperature to 100 °C. Key words: dielectric properties; Panzhihua ilmenite low grade; microwave heating; temperature increase 1 Introduction Due to the worldwide intensive......
heating behavior of low grade Panzhihua ilmenite ore [J]. Transactions of Nonferrous Metals Society of China, 2013, 23(11): 3462-3469. [8] SAMANTA S, MUKHERJEE S, DEY R. Oxidation behaviour and phase... that contains low-grade titania and high content of impurities (especially high content of MgO), which make it difficult to upgrade the ilmenite ore [7]. Due to its high impurity content, the reducibility......
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rutile which meets the requirements for the chlorination process. 2 Experimental 2.1 Materials The ilmenite concentration sample used in the present work was provided by Titanium Company of Panzhihua... untreated ilmenite concentration. All the other chemicals used for leaching and chemical analysis were of at least analytical grade. Table 1 Chemical composition of ilmenite concentration (mass fraction......
-hui, LIU Bing-guo, XIA Hong-ying, GU Xiao-chun, SHI Yi-feng. Effect of temperature on dielectric property and microwave heating behavior of low grade Panzhihua ilmenite ore [J]. Transactions... are decreasing worldwide, the processes involving application of low-grade minerals have attracting more attention. Ilmenite is cheap and very rich in China. Different methods have been used for application......
Dissolution kinetics of low grade complex copper ore in ammonia-ammonium chloride solution LIU Wei(刘 维), TANG Mo-tang(唐谟堂), TANG Chao-bo(唐朝波), HE Jing(何 静), YANG Sheng-hai(杨声海),YANG Jian-guang(杨建...; Abstract: The leaching kinetics of Tang-dan refractory low grade......
J. Cent. South Univ. (2017) 24: 2245-2252 DOI: https://doi.org/10.1007/s11771-017-3634-2 Effect of ultraviolet mutagenesis on heterotrophic strain mutation and bioleaching of low grade copper ore WU... 2017 Abstract: The effect of ultraviolet mutagenesis on a heterotrophic strain (Providencia JAT-1) mutation was studied and bioleaching of low grade copper ore with mutant bacteria was investigated......
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of low grade Panzhihua ilmenite ore [J]. Transactions of Nonferrous Metals Society of China, 2013, 23(11): 3462-3469. [25] HUANG Meng-yang, PENG Jin-hui, LEI Ying, HUANG Ming, ZHANG Shi-min... irradiation due to the low heating temperature and short reduction time. 2 Experimental 2.1 Materials The ilmenite concentrates used in this investigation were supplied by Panzhihua Iron and Steel Company......
on the grinding of Panzhihua ilmenite ore was investigated. Factors that influence the processing are: the microwave exposure time, power density and sample mass. 40 g sample was microwave heated...% for raw ore to 72% by microwave treatment. Key words: microwave; ilmenite ore; magnetite; grinding, magnetic separation 1 Introduction Accompanied by the depleting of high grade ore reserves......