subject: The Main Functions Of Cement Production Line [print this page] Cement production line is used to produce cement. It consists of a series of equipments: jaw crusher, cone crusher, raw mill, raw meal homogenization soil, preheater, rotary kiln and cement mill. It mainly contains breakage and prehomogenization, raw material preparation, raw material prehomogenization, preheating and decomposition, pyroprocessing, cement grinding, packing and distribution process etc..
Breakage and Prehomogenization
Breakage: In the cement production process, the majority of raw materials should be broken, such as limestone and clay, iron ore and coal etc. The limestone is the maximum dosage of raw material, and particle size is larger after mining, and hardness is higher, so the broken of limestone occupies rather important position in cement plant material broken.
Prehomogenization
Prehomogenization technology is in the process of saving and taking materials, applying scientific material piling and taking technology to realize the raw materials preliminary homogenization. It makes materials stockyard have storage and homogenization function at the same time.
Raw Material Preparation
In the cement production process, producing a ton of Portland cement need grind at least three tons of material (Including all kinds of raw materials, fuel, clinker, mixture, gypsum, etc). According to statistics, the power consumed for grinding work of dry cement production line accounts for above 60% of the power used by whole plant, raw material grinding accounts for more than 30%, coal grinding accounts for about 3% and cement grinding accounts for about 40%. Therefore, choosing grinding equipment and process flow reasonably, optimizing process parameters, correct operation and controlling operations system has great significance for ensuring product quality and reducing energy consumption.
Raw Material Prehomogenization
In the new dry cement production process, making the raw ingredients enter cellar stable is the premise of stable clinker burning into pyrology system. Raw material homogenization system plays a final checks role for stable raw ingredients entry.
cement production line : http://www.hxjq-crushers.com/50.htm
