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Pioneer and pacemaker in grinding
The patent for the roller grinding mill in 1928 was a milestone for the company
and this branch of industry, because based on its design principles, the roller
grinding mill possesses an operational flexibility unsurpassed to this day.
Loesche roller grinding mills are applied with great success to the most varied
raw materials. These include: |
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cement raw materials, cement clinker, cement blends, pozzolane,
limestone, burnt lime and blast furnace slag, |
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hard coal, brown coal, lignite, anthracite, petroleum and other coke types, |
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phosphate, feldspar, talcum, clay, kaolin, bentonite, barite, graphite, colemanite,
titanium dioxide, titanium slag, minerals and ores. |
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Loesche roller grinding mills are the most efficient mills in the world and achieve
very high throughputs. They are also extremely maintenance friendly. Service tasks can
be carried out quickly. Downtimes are therefore reduced to a minimum.
For grinding and interparticle comminution of minerals and ores Loesche vertical roller
mills are also very efficient. Plants can be designed with airswept or overflow mills.
The use of ball media grinding was further developed in 1959 for use in cascade mills.
In these mills ferrous and non-ferrous ores are milled; or refuse and sewage
sludge combined to produce a homogenous ground product.
The cascade mill finds an equally successful application when drying and grinding chalks
in an autogenous process.
As an experienced supplier of process systems - having started with shaft kiln technology
- we today concentrate our efforts on further core technologies in the cement industry. |
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