1. Roller Press Cement Pre Grinding System. The most noticeable feature of the roller press cement pre grinding system is that the fine material power ground at the middle part of the roller will be sent to the ball mill for further grinding. The cement grinding process in this system is rather simple with less equipment required
The roller press is often used where energy-efficient grinding of large product quantities is required. The two rollers, rotating in opposite directions, exert very high pressure on the material, effectively crushing and weakening the particles (microscopic cracks), so that the subsequent fine grinding is easier
The roller press technology of KHD Humboldt Wedag guarantees maximum standards due to the use of most modern electronic data processing methods, such as CAD, Finite Element Analysis and CAE with
The ball mill noise is above 110 dB, while the roller press is about 80 dB. Small size , light weight, small footprint, easy installation, and can be installed as a whole. Note : Due to the large force of the roller of the roller press, the roller press has some problems, such as the material and the wear of the roller surface, the bearing is
The cement roller press has a high energy utilization rate and remarkable energy-saving effect in the material grinding process. In cement plant, cement roller press is a kind of important cement equipment used for clinker grinding. It is usually combined with a cement ball mill to form a high-efficiency cement grinding system because the practice shows that the grinding process with small
Why install Roller Press in Cement Manufacturing Plant. The overall trend is to increase the capacity of pre-grinding bed, and transfer 60% to 70% of of the ball mill functions section to it and high fine airflow classification equipment to complete the system, with a large range of
The reliable Hydraulic Roller Press outperforms ball mills and vertical mills when it comes to finish grinding. While the Hydraulic Roller Press can be used to upgrade ball mill systems for energy efficiency and enhanced production benefits, it is also exemplary in upgrading your vertical roller mill
This roller press can improve the grinding capacity by 50-100% compared to ball mill systems and reduce the grinding system’s power consumption by 30-40% and 20-30% of finished cement. The squeezed materials are easy to grind, and 0.08mm fine material accounts for 30-30%, and material smaller than 20 mm accounts for 65-85%
In recent days, the Ball mill grinding systems are used with the Roller press and it is developing very fastly. The primary grinding is done by the Roller press and finish grinding takes place in Ball mill. Because of this, we can increase the Ball mill capacity as well as the Cement production
Operating a ball mill is quite simple as it lacks any moving mechanical parts within the mill. The system is quite versatile and is designed to accommodate variation in mill feed quantity and quality. On the other hand, the vertical roller mills (VRM) is quite a complicated and sophisticated equipment with hydraulics that controls the rollers
Roller press, new energy-saving grinding equipment developed in middle 1980s, can replace the ball mill competently or in partial. Roller press is characterized by low power consumption and lower noise for reforming old factories Fig.2 Hydraulic Roller Press at site Construction of Hydraulic Roller Press
the capacity of a f4.4m ball mill with the installation of a Comflex system. The raw material is fed to the Comflex system, and is dried and ground to the desired product fineness. The rejects of the dynamic SKS separator are divided into two streams. One part of the rejects is fed to the RP and the other is fed to the existing ball mill system
This roller press can improve the grinding capacity by 50-100% compared to ball mill systems and reduce the power consumption of the grinding system by 30-40%, and 20-30% that of finished cement. The squeezed materials is easy to grind and 0.08mm fine material accounts for 30-30% and material smaller than 20 mm accounts for 65-85%
A new ball mill circuit from CPB is not „old fashion“! (Mostly, it is the best solution for the customer.) Conclusion Ball Mill (closed circuit) Rollerpress with Ball Mill Vertical Mill CASE A CASE B CASE C -Lowest operational cost -Lowest investment cost -Highest availability -Higher flexibility by 2 grinding units -Easiest maintenance
Office Add: Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China
Email: [email protected]