What is the technological process of calcining dolomite in rotary kiln?
Metallurgical dolomite refers to the use of rotary kiln and shaft kiln sintering is the dolomite clinker, crushing, powdered refractory material which is made of proper size after sieving. We said magnesium also need calcining in rotary kiln and using dolomite as raw material, if using dolomite clasts as raw material to sinter calcium oxide rotary kiln production free when the particle size of the product is smaller and uniform, sometimes without breaking can be directly used for metallurgical dolomite kiln. The sintered dolomite is divided into three grades according to the content of calcium oxide and Magnesium Oxide.
Rotary kiln dolomite brick making raw materials before it is calcined into nature and volume stability of dense sintered dolomite clinker calcination in rotary kiln, in addition, a few can also be carried out in the kiln, which requires us to communicate with the engineer after determining that the use of rotary kiln or vertical kiln, fuel is coke or heavy oil.
What is the process of calcining dolomite in rotary kiln? The main structure is composed of rotary kiln, kiln burner head cover, cylinder, rotary kiln, heat exchanger, rolling ring, kiln end cover, a feeding device, a supporting device, with a wheel supporting device of rotary kiln, we Gongyi professional engineering equipment metal magnesium kiln emerging Machinery Factory division tailored to customers the production process is: qualified dolomite deposited in the hopper, the elevator and into the top of the rotary kiln preheater preheater silo, silo top, composed of two level control the feeding amount, and then through the feeding tube to dolomite are evenly distributed to each indoor preheater, dolomite is heated to nine about Baidu in preheater, the hydraulic push rod into the rotary kiln for calcining, the final completion of the whole process of dolomite calcination rotary kiln is the main equipment here.