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  2. micro ball technology for iron ore fines moisture content

micro ball technology for iron ore fines moisture content

moisture content of samples was adjusted to 65 wt in a horizontal mixer In order to provide concentrate with SSA Blaine between 18002200 cm2 g1 all the samples had to be preliminary ground in HPGR Table 3 Table 3 Primary grinding of iron ore concentrate by HPGR Specification 80 Feed moisture wt Specific force N mm2 Roller speed m

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