Comparison of Roller Press and VRM for slag grinding

2 Comparison of Roller Press and VRM for slag grinding Stefan Seemann KHD Presentation given at the Global Slag Conference 2017 on 18 19 May 2017 Conference/webinar videos via Global Cement Membership access to all archive magazines articles reports and conference videos from Global Cement Comparison of Roller Press and

Roller press Efficient grinding solutions Indian Cement Review

The same cement composition was also produced with roller press ball mill circuits The results show similar cement properties for both grinding procedures which proves the capability of the roller press to grind cement in finish mode and to save energy with having good cement properties

Maschinenfabrik Köppern Der Spezialist für

Comminution high pressure grinding for the cement industry including air classifiers especially developed for roller press applications as well as high pressure grinding for size reduction in the ores and minerals industries; Additionally we would like to highlight our highly innovative Wear Protection systems

Advantages and Disadvantages of Roller Press PDF Mill Grinding

The cement roller press is a cement grinding machine that applies high pressure to materials like cement clinker to reduce particle size It increases cement plant output by 30 50% when installed with a ball mill The roller press saves energy reduces noise and decreases steel consumption compared to ball mills It has advantages for new plant construction and

Cement Clinker Grinding Plant Roller Press & Ball Mill

Cement grinding process with roller press The main equipment needed in the process roller press cement ball mill V separator dynamic separator and filter fan Crushing Raw materials including gypsum and mixed materials are transported to the plant by trucks and storage in the warehouse A hammer crusher is used to crush the raw materials

Grinding Rolls for Cement Plant Cement Roller Press

Cement Roller Press HPGR CITIC has a full range of High Pressure Grinding Rolls HPGR with an operating base of more than 165 units ranging from HPGR 100 30 to HPGR210 180 Cement Roller Press Mine Roller Press GM series Mine Roller Press from GM 52 20 to GM 200 180 Our fully equipped laboratory has a HPGR50 20 to undertake any

Cement Production Seminar Grinding FLSmidth Cement

Hydraulic Roller Press Tribomax® Wear Surface Vertical roller mills ATOX® Coal Mill Hi Chrome Wear Segments OK Pro Ceramic Wear Segments and evaluation of grinding systems in a cement plant Cement Production Seminar Grinding Course Nr US24 006 SEE OPEN COURSES Any questions DETAILS Topics

Roller Press Sinoma Liyang Heavy Machinery Co Ltd

Our roller press is the new energy saving comminution equipment which can reduce wearables consumption and noise the output capacity of the grinding system can be improved by 50 100% and the power consumption can be reduced by 20 30% when calculated on basis of outputting unit cement product In the compacted cake after the material

Products / Grinding equipment / Roller press Jiangsu

1 200 000ton per year cement grinding station with pre grinding vertical roller mill & ball mill PFG170 100 high voltage roller press PFG120 45 Roller Press PFG160 140 Roller Press 1; 2 > >> 0086 513 88755311 88755027 pf

Pengfei high pressure roller mill Jiangsu Pengfei Group Co Ltd

Description Pengfei roller press grinding technology has rapidly expanded from the cement industry to the mining industry and the market demand space for roller press in the mining industry is worth looking forward the field of mining roller press can replace cone crusher or ball mill mainly used in pre grinding of iron ore and non ferrous metal beneficiation

GLOBAL CEMENT SLAG GRINDING KHD Humboldt

into operation Th is roller press was designed for granulated blast furnace slag and is still in operation Since that time KHD has continuously developed the roller press into the most cost effi cient method of comminution for raw material cement and slag Roller press circuits Th e roller press era started with a small machine with

Improvements in New & Existing Cement

Condition in one of the grinding chambers of the mill Results of Optimization The graphical analysis presented in Figure 2 represents progress of grinding along the length of the mill after optimizing the grinding process rogress of grinding is clearly visible in Desired p the graphs Figure 2 Analysis of longitudinal samples

Webinar KHD technical webinar series World Cement

In this webinar KHD presents in depth information on its roller press technology Thanks to more than 35 years of experience and more than 300 successful installations the company can tell you why a roller press is the most efficient grinding equipment and what makes them unique and ideal for applications in the cement industry

Clinker grinding technology in cement

Roller presses are now being supplied with throughput capacities of over 1000 mtph for clinker and cement raw material processing with drive capacities of 3000 kW As roller press technology continues to gain acceptance for the closed circuit finish grinding of cement processes and products this trend will undoubtedly continue

1 ASEAN GRINDING PROJECT KHD Humboldt Wedag

Figure 1 Siam City Cement Public Co s modernised raw meal grinding system at Line 1 of Plant 1 at the Saraburi cement complex in Thailand Table 1 proprietary equipment for the new raw material grinding circuit Equipment Type Dimensions mm Motor power kW Roller press RPM18 200/180 f1800 x 2000 3700 2 x 1850

in cement industry IJSER

Fig 3 Roller press clinker crusher Since the Hydraulic roller press for clinker grinding is used widely in our country we focus mainly on the development and cost reduction exercise on this machine This is done to sell this machine in this competitive world in a competitive price METHODOLOGY I Collect data of the existing roller

Roller press Cement Lime Gypsum ZKG

22 43 57 A roller press 1 is described for grinding of particulate material such as cement raw materials cement clinker and similar materials which roller press 1 comprises two oppositely rotating rollers 2 3 forming between them a roller gap 4 and a co rotating annular disc 5 which in concentric manner is attached to an end surface 6 7 of

Expert Cement Grinding Solutions from AGICO AGICO Cement

Ball Mill with Roller Press Pre Grinding Unit This system is usually combined with a roller press and a cement mill The clinkers are first ground in the roller press and then screened and graded by the separator Part of the materials return to the roller press for regrinding and the qualified materials enter the cement mill for further

Comparison Of Cement Vertical Roller Mill And Roller Press

Table 3 Power Consumption Of Roller Press Grinding System Overall we can conclude the three tables After the long term operation although unit raw material grinding power consumption of the cement roller press grinding system is still low the indexes of the vertical roller mill grinding system are very close to it among which the output power of the vertical mill and the roller

Fault Diagnosis and Root Cause Failure Analysis of Press Roller

Buch studied and analyzed about the foundation of a cement mill and proposed the structural arrangement in his paper Foundation for roller press in a cement plant A case study Ernst Worrell and Christina Galitskyin their paper Energy efficiency improvements and cost saving opportunities for cement making discussed the

1 ASEAN GRINDING PROJECT KHD Humboldt Wedag

Figure 1 Siam City Cement Public Co s modernised raw meal grinding system at Line 1 of Plant 1 at the Saraburi cement complex in Thailand Table 1 proprietary equipment for the new raw material grinding circuit Equipment Type Dimensions mm Motor power kW Roller press RPM18 200/180 f1800 x 2000 3700 2 x 1850

Clinker grinding technology in cement

Roller presses are now being supplied with throughput capacities of over 1000 mtph for clinker and cement raw material processing with drive capacities of 3000 kW As roller press technology continues to gain acceptance for the closed circuit finish grinding of cement processes and products this trend will undoubtedly continue

Finding failure in Clinker Roller Press INFINITY FOR CEMENT EQUIPMENT

Process correlated torque monitoring allows plants to plan maintenance of the grinding rolls to avoid excessive dynamics in the roller press In case study 2 following the change of the bearings of the grinding rolls the plant team was looking for a way to reduce the risk of bearing failure

Guinee Industries Ciments selects KHD s COMFLEX

The system will mark the third COMFLEX® system with roller press technology in West Africa With the latest COMFLEX® system Guinee Industries Ciments GIC will increase the capacity of their cement grinding line by more than 100% and save over 20% in operational energy costs per ton These were key factors in GICs decision to choose KHD