Cement production line 1.2500tpd Big Capacity 2.Best price and service 3.20%Energy saving 4.Export to 130 Countries:Asia The introduction line of this cement production lineRaw materials extraction (mining) → crushing→ raw materials storage and pre-homogenization (ball mill) →raw material homogenization and storage, calcinations (raw material enter into rotary kiln after pre-heater in cyclone tube, calcinated to clinker) → cement grinding (mix other chemical material according to cement quality to grind) → cement storage and transportation. This is a simplified process of cement production. Our company can supply almost all the equipments in all the necessary section of this line. We can also provide unique solution to our customer. Raw Materials The main raw materials used in the cement manufacturing process are limestone, sand, shale, clay, and iron ore.  The main material, limestone, is usually mined on site while the other minor materials may be mined either on site or in nearby quarries. Another source of raw materials is industrial by-products.  The use of by-product materials to replace natural raw materials is a key element in achieving sustainable development.Raw Material Preparation Mining of limestone requires the use of drilling and blasting techniques. The blasting techniques use the latest technology to insure vibration, dust, and noise emissions are kept at a minimum.  Blasting produces materials in a wide range of sizes from approximately 1.5 meters in diameter to small particles less than a few millimeters in diameter.Material is loaded at the blasting face into trucks for transportation to the crushing plant. Through a series of crushers and screens, the limestone is reduced to a size less than 100 mm and stored until required.Depending on size, the minor materials (sand, shale, clay, and iron ore) may or may not be crushed before being stored in separate areas until required.Raw Grinding In the wet process, each raw material is proportioned to meet a desired chemical composition and fed to a rotating ball mill with water. The raw materials are ground to a size where the majority of the materials are less than 75 microns.  Materials exiting the mill are called "slurry" and have flow ability characteristics. This slurry is pumped to blending tanks and homogenized to insure the chemical composition of the slurry is correct. Following the homogenization process, the slurry is stored in tanks until required.In the dry process, each raw material is proportioned to meet a desired chemical composition and fed to either a rotating ball mill or vertical roller mill. The raw materials are dried with waste process gases and ground to a size where the majority of the materials are less than 75 microns. The dry materials exiting either type of mill are called "kiln feed". The kiln feed is pneumatically blended to insure the chemical composition of the kiln feed is well homogenized and then stored in silos until required.  

Mobile Crusher ,Ball Mill ,Rotary Dryer ,Autoclaved Aerated Concrete         www.kstatemill.com 

jaw crusher ,rotary dryer, ball mill, Rotary kiln       www.jbhgjsb.com 

Henan King State Heavy Industry Machinery Co., Ltd

Add: North Section of dongfang Road, Mazhai Industrial Park, Zhengzhou City, China

www.jbhgjsb.com  

 Telephone  86 --187 0383 4768 

3000TPD Whole set Cement production line