brief description of a cement mill Cement clinker is usually ground using a ball mill This is essentially a large rotating drum containing grinding media normally steel balls As the drum rotates the motion of the balls crushes the clinker The drum rotates approximately once every couple of secondsGet Price
Feeding Granularity: ≤20-≤25mm
Applied Materials: Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, copper ore, gold ore,quartz, active carbon, carbon black, ceramic, coal, etc.
Applicable Range: Cement, silicate product, new building material, refractory material, fertilizer, black and non-ferrous metal ore dressing and glass ceramics production industry, etc.
Rotation Speed: 0.1–5 r/min
Production Capacity: 21-155TPH
Product Specification: φ1.83×7～φ4.6×14m
Feeding Size: ≤25mm
Production Capacity: 200t/d-8,000t/d
Technological Features: Crushing raw materials, pre-homogenizing materials, arranging ingredients, efficient grinding, homogenizing materials, suspending pre-heater and decomposing furnace, new type cooler, cement dosing and grinding.
Production Capacity: 2-36TPH
Feeding Granularity: Φ1.5×15m-Φ3.3×40m
Technical Features: Cooling the clinker (1000-1300℃) discharged from rotary kiln to below 200℃ and improving the quality and grinding ability of the clinker.
Certification: CE, ISO, SS
Wearing Parts: Molds, roller
Motor Choice: Electric or Diesel
Feeding Size: 160-240mm
Production Capacity: 40-390TPH
Applied Material: River gravel, limestone, granite, basalt, diabase, andesite, tailings,etc.
The whole equipment includes vibrating feeder, jaw crusher, Raymond mill, bucket elevator, belt conveyor, adjusting hopper, control cabinet, etc. The main grinding equipment is our patented product, 4525 Raymond Mill, with the capacity of 35t/h.More Detail
Operation and Elements of a Closed Circuit Ball Mill System Cement ball mills typically have two grinding chambers The first chamber is filled with larger diameter grinding media and lined with lifting liners The first chamber coarsegrinds the feed material and prepares it for the second chamber The second chamber is the fine grinding chamberMore Detail
Ball mills and vertical roller mills are used for many grinding applications in cement production raw meal grinding coal and pet coke and finish cement grinding Improving the competences of the team plays a key role in the optimal utilisation of the grinding installation in your cement plant The operators and process engineers must be ableMore Detail
finish grinding of Portland cement slag and blended cements The mill consistently uses five to ten percent less power than other cement vertical roller mills and in comparison with traditional ball mill operations the energy requirements for the OK cement mill is 3045 percent lower for cement grinding and 4050 percent lower for slag TheMore Detail
The mixed raw materials cement raw meal before cement production and the finished products cement clinker after cement manufacture need to be ground by cement ball mill The grinding media balls in the ball mill are used in cement plant to help grind blocky or granular grindable materials produced in the cement manufacturing process so asMore Detail
Feb 10 2016 · re VRM vs Ball Mill for Cement Grinding Specific power consumption high for ball mill and Low for VRM Maintenance costs high for VRM and low for Ball mill Process controlprocess technology ball is operation friendlt and simple in operation but VRM requires some PID orMore Detail
We have supplied vertical roller mills VRM for raw coal slag and cement grinding for several decades The vertical roller mill is well known in the cement and power plant industries as the preferred mill for grinding of raw materials It is increasingly used as a solution for efficient grindingMore Detail
In Grinding selecting calculate the correct or optimum ball size that allows for the best and optimumideal or target grind size to be achieved by your ball mill is an important thing for a Mineral Processing Engineer AKA Metallurgist to do Often the ball used in ball mills is oversize “just in case” Well this safety factor can cost you much in recovery andor mill liner wear andMore Detail
cement industry the ball mill was really an epochmaking breakthrough as for almost 80 years it was the predominant mill for grinding of raw materials and coal and still today is the most used mill for cement grinding Over the last three decades the vertical roller mill has become the preferred mill for grinding of raw materialsMore Detail
The principle of Grate Discharge grinding is nearly universally adapted in the cement grinding industry Grate Discharge Ball Mills are the rule rather than the exception Rod Mills for raw and finish grinding begin to enter the picture Larger and larger diameter mills become common Lengths tend to shortenMore Detail