Loesche roller mill

For the new Douala grinding terminal in Cameroon, Sinoma International Engineering (NCDRI), which has for many years been a Loesche customer, has once again decided on Loesche’s vertical roller mills for this project.

One Loesche Mill Type LM 53.3+3C will grind clinker with components such as gypsum, limestone and puzzolana. The product rate of clinker type CEM I A-L 42,5 will be 155-168t/h at 3.200 Blaine while the product rate of clinker type CEM II 32,5 will be 230t/h at 3.600 Blaine. The mill motor capacity for the LM 53.3+3C will be 4,600kW.

To cope with the extremely high feed moisture, the mill feed is separated into a dry string (clinker and reject) and a wet string (puzzolana and gypsum).

In addition to the mill Loesche will deliver metal detectors and mill rotary feeders. The supply is a split-up of Loesche key parts and a Chinese manufactured portion arranged by Sinoma International under the supervision of Loesche.

Delivery is scheduled at the beginning of 2014.