MÁY NGHIỀN THAN LOESCHE

Coal mills
Since 1925 - for over 80 years - we have been concerned with pulverized fuel for kiln and boiler firing. For all grades - hard coal, woody lignite and lignite as well as anthracite coal and petroleum coke - we design and build, on turnkey basis, safe and reliable dry-grinding installations for pressure, suction or inert operation, equipped with Loesche pressure-shock-resistant grinding mills.
2 Loesche grinding plants for predried lignite coal.
Grinding rollers and mill lining of a Loesche 2-roller coal mill.
The Loesche coal mill is a modular and flexible design. The modular design allows a 2, 3 or 4 roller mill to be custom built to suit the required output. This saves time and money from the design to the erection stage.
The ground product quality is consistently high irrespective of plant capacity. During start, stop and full or partial-load operation, no contact takes place between the grinding elements to disturb the vibration free running. A flat grinding track - individually guided - adjustable rollers and a roller swing-out device for servicing ensure that the Loesche coal mill achieves almost 100% availability. The service for the mill is easy to maintain.
The drawing shows the operating principle of the Loesche coal mill in the present design for a production capacity up to 200 t/h.
Intro
Dry-grinding plants
Pioneer and pacemaker in grinding
For decades Loesche has successfully claimed the lead in technological development of efficient mills.
Cement raw materials
Loesche roller grinding mills are applied with great success to the most varied raw materials.
Cement clinker and blast furnace slag
The total process is executed in one single machine: Loesche's 2+2 and 3+3 technology.
Rocks, clays, earths, minerals and ores
For the mineral and mining industry we design and build dry-grinding and interparticle comminution plants.
Coal mills
For over 80 years we have been concerned with coal preparation technology.
Hot gas producers
With the hot gas system LOMA heater / multiple lance burner, low-calorific gases are burned very efficiently without a supporting burner.
Classifiers
Our speciality, the Loesche high efficiency classifier, produces products in a homogeneous field of streaming forces in conjunction with centrifugal forces.

Last update: January 22, 2007