Cement Raw Material

QUALITY AND RELIABILITY RIGHT FROM THE START
BENEFITS FROM LOESCHE GRINDING PLANTS

The energy-efficient grinding principle and the reduced use of natural resources.
Advantages of Loesche mills important in the light of increasing plant size
and the obligation to make more careful use of primary energy.

LOESCHE is able to benefit from the growth in the Turkish cement industry.

LOESCHE is contributing four of its highly-modern vertical roller mills to the new cement plant of the German technology firm
AUNDE in the Turkish region of Soma: one mill for grinding up to 350 tonnes of raw material per hour for cement manufacture, one mill for grinding up to 30 tonnes of coal per hour or 27 tonnes of pet coke per hour as well as two additional LOESCHE mills with a throughput of 150 tonnes per hour each for grinding clinker or granulated blast furnace slag.

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CEMENT RAW MATERIALS - PLANT SIZES

The coordinates of the grinding table diameter and number of rollers can be read off from the table. The x-coordinate indicates which product throughputs can be generated using the respective mills. The width of the fields is a measurement of the output factor.

The dimensions H, A and D in turn describe the height of mills with classifier, the footprint diameters and the overall space required, taking a service area (for replacing grinding parts) into consideration.

Mill sizes are identified according to the outer effective diameter of the grinding track in decimetres [dm]. The identification is followed by a digit, separated by a full stop. This specifies the number of rollers operated in the mill.

The number and size of rollers is geared to the required product throughput in conjunction with the “Loesche performance factor” as well as the product which is influenced by factors of grindability, moisture and fineness. The required gas stream is decisive for the housing dimensioning of mill and classifier.

CEMENT RAW MATERIAL

BROCHURES

LOESCHE-MILLS FOR CEMENT RAW MATERIAL
REDUNDANCY AND INTERCHANGEABILITY