Sludge thickener can play a very important role in the process of sludge treatment. This paper will introduce the problem of flocculant when sludge thickener processes sludge.

Raymond mill is the most common grinding equipment in the grinding industries, which is suitable to handle various non-flammable and explosive mineral materials with <9.3the Moh's hardness and below 6% humidity.

There are a lot of flows in the flotation process production line. Besides, a lot of reagents are added at the same time. It is known that the rationality of reagent affects flotation index directly. Here we introduce some researches on flocculating agent in the flotation process.

The selection of equipment is closely related to ore property in the mineral processing plant. However, due to individual differences, there are significant differences in various equipment. Because the ore is different in the whole plant, different equipment is needed to process the ore.

Flotation beneficiation process is often used, this article will introduce the principle of flotation beneficiation.

Reagent addition is an important part of the process of mineral processing, and the size and accuracy of agent addition will directly affect the recovery rate of final mineral processing product.