In case of the Kiruna ore there was the possibility to take samples of the concentration plant KA1 in Kiruna, while the same fed material was ground, as used for the tests with the verticalrollermill.爀吀栀攀 最爀椀渀搀椀渀最 瀀爀漀挀攀猀猀 漀昀 䬀䄀 挀漀渀猀椀猀琀猀 漀昀 愀 匀䄀䜀 洀椀氀對氀 昀漀氀氀漀眀攀搀 戀礀 愀 ...