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Loesche SA (Pty) Ltd is a leading supplier of drying and grinding technology and offers the Southern African market full manufacture, installation, spares, maintenance and technical service back-up.
As a subsidiary company of Loesche GmbH in Germany and based in Johannesburg, we have been in operation since 1975 and service all related industries in the Southern African region. The Loesche grinding principle combines a horizontal grinding table with large diameter rollers under hydro-pneumatic loading. The mills are equipped with two, three, four or six grinding rollers depending on output required. Drying, grinding and classification take place in one single process unit.
Loesche Mills for drying and fine grinding.
The material is crushed between the rotating grinding track and the individually guided grinding rollers primarily through the application of compressive force vertically and the secondary effect being the horizontal shear force.
The axes of the rollers are inclined at 15° to the grinding bed for optimum fine grinding and at the same time resulting in minimum wear. The mill is driven by an electric motor through a special gear system.
These mills are gas swept and use integral classifiers.
Loesche Overflow Mills for coarse grinding.
Ground material leaves the chamber under its own gravitational force and the separation takes place in the external circuit. Overgrinding and unnecessary energy consumption is prevented.
Loma Hot Gas Generators for firing gas, oil or pulverised coal
Loesche hot gas generators are used in a wide range of thermal processes in order to provide an optimum thermal configuration of the process.
They are used to heat fresh air, return gases, cleaned exhaust gases, hot blast furnace gases and process gas with low dust content.
Loesche hot gas generators are ideally suitable for direct drying processes and are used for example in conjunction with grinding plants, drum-type driers, fluidised-bed furnaces/driers, flash driers or spheroidisers.
Loesche Air Swept Classifiers for separation and grading of dry fine ground matrials.
The classifier can separate particle sizes of up to 1 µm and generate products with residues of 1% R 10 µm. The mechanical components of the classifier in combination with process influencing parameters can produce various particle size distributions. The high efficiency classifier can be used for all gas swept grinding mills.
CGP Mobile containerised coal grinding systems. This plant is designed for quick installation, mobility and adaptation. Substitution of gas or oil with coal reduces the energy costs of any process. Throughputs of 3 t/h to 4 t/h are achieved. Together with a LOMA Hot Gas Generator the system can be used for grinding coal and heating in any industrial process
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| Loesche Hot Gas Generator |
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| CGP Mobile |
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| Loesche Cement Mill |
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| Loesche Raw Material Mill |
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