Search for dissertations about: "Wang Yanmin"

Found 2 swedish dissertations containing the words Wang Yanmin.

2. 1. Magnetic concentration of hematite and chromite fines and ultrafines

   Author : Wang Yanmin; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

   Abstract : .... READ MORE

4. 2. Wet magnetic concentration for weakly magnetic mineral fines and ultrafines

   Author : Wang Yanmin; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

   Abstract : The first objective of the thesis was to reveal the characteristic magnetic behaviour of natural weakly magnetic minerals (such as hematite and chromite), and the size limits of the particles recoverable by the existing modem high intensity and high gradient magnetic separators. The second objective was to enhance the particle aggregation andlor the magnetic response for wet magnetic concentration of the ultrafines which escaped from the separators. READ MORE