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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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