The Major Equipment of Cement Manufacturing Process includes : vibrating feeder, jaw crusher, impact crusher, cement ball mill, lifer, preheating system, cement rotary kiln and packing machine and so on.
The Description and Function of Cement Manufacturing Process:This process is mainly used for small, medium and large-scalecement plants, whose preheater employs outside kiln precalciner. It is capable of utilizing the waste heat from kiln inlet to decompose raw materials, and this line is good at saving electricity and heat. Its closed production line makes it possible to reduce its ambient dust pollution to less than 50mg/Nm3.
The Main Characteristics of Cement Manufacturing Process:
1. Great importance has been attached to the environment protection in the plan.
2. This production line adopts advanced technology and equipment of current cement industry.
3. In the raw meal grinding section, air swept drying mill is adopted.
Can recover the costs of investment in 1-3 years.
Adopting advanced process control and energy management, reducing power consumption by more than 30%, single machine power consumption is 18~22kWh/t, and electricity saving effect is remarkable.
The output of finished cement production is 55~250t/h, surface area is 3300~3800cm²/g, achieving the goal of high yield and high fine.
Reducing delivery period by 20%, reducing time cost.
1. Comprehensive services coverage, mature system solutions
Great Wall Machinery, as a supplier of global grinding system, combines the experience with product design, process control and energy efficiency management etc. in order to create high quality overall solution for customer of cement industry. It’s not only content your production requirement, but also perfectly solve the problem of project and maintenance, allows you to spend more time to focus on core business field, and realizes the goal successfully.
2. PC42.5 cement surface area is 3800cm²/g, production technology is mature.
Great Wall strives to improve production technology and milling quality, its vertical roller mill produced PC42.5 cement surface area is 3800cm²/g, vertical roller mill has the completely ability to replace cement ball mill with stable and reliable quality.
3. Energy consumption reduced by 30%, milling yield for per unit time improved by more than 10%
Adopting advanced process control and energy management, reducing power consumption by more than 30%, single machine power consumption is 18~22kWh/t, and electricity saving effect is remarkable. With equipment technology improvement of Great Wall Machinery, mill work efficiency improved, milling yield for per unit time improved by more than 10%.
4. Manual operation strength reduction, stability of milling process promotion
There is no manual operation in the process of mill running, which realizes the automatic control with long-term, stable, effective, makes milling process more stable, realizes fine work of production.
5. The average of dust concentration is lower than 1 mg/m², noise is around 80dB
Cement vertical roller mill adopts internal negative pressure system, effectively reduces dust overflow, the average of dust concentration is lower than 1 mg/m², to ensure dust emission index meet "Emission Standard of Air Pollutants for Cement Industry" (GB4915-2004), noise control accord with "Emission Standard for Industrial Enterprises Noise at Boundary" (GB12348-2008)