How can kaolin be removed from iron?
Except for iron, some of them are added with insurance powder, but they are very polluted to the environment, and they may not be used in the future. They may be banned later4, in addition to biological and magnetic in Tiefa Tiefa currently in the research stage, is not very mature.
Superconducting electromagnetic iron removal, the effect is very good, but the equipment input and operating costs are very high, a factory in Guangxi bought one, about 24 million yuan, the operating costs are not clear
In addition to iron, the high gradient iron removal machine can remove most of the weak magnetic iron, which is very effective for some kaolin, and is also the most environmentally friendly and ideal process at present