Gypsum calcining mills for Brazil and Kazakhstan

Knauf Engineering GmbH ordered one Pfeiffer MPS 180 GC vertical roll mill each for its ­Bahia works in Brazil and its Kaptschagaj works in ­Kazakhstan. Both MPS mills are designed for the simultaneous grinding and calcining of 30 t/h of natural gypsum at a residual crystal water content of about 5–6 % and a product fineness of 1 % residue 0.2 mm. Each order will see Gebr. Pfeiffer SE supply the complete mill with classifier as well as the feed rotary lock.

So far Knauf has ordered a total of 12 Pfeiffer MPS GC mills for the grinding and calcining of gypsum.

x

Related articles:

Issue 1-2/2020 GEBR. PFEIFFER SE

Gebr. Pfeiffer sells another gypsum calcining mill to Indonesia

Another customer could be convinced of the many advantages of Gebr. Pfeiffer’s vertical roller mills with integrated gypsum calcination: PT Siam-Indo Gypsum Industry has ordered an MPS 180 GC for its...

more
Issue 03/2014

Gypsum mill for Algeria

Grenzebach BSH from Bad Hersfeld/Germany has ordered a Gebr. Pfeiffer vertical roller mill of the type MPS 100 GC for a plant in Bou Saada/Algeria. The MPS mill is designed for the grinding and...

more
Issue 11/2013

Gypsum calcining mills for Abkhazia and Saudi Arabia

Grenzebach BSH GmbH has ordered two vertical roller mills of the type MPS 140 GC and MPS 180 GC for gypsum grinding-calcining for their new works in Abkhazia and Saudi Arabia at Gebr. Pfeiffer SE,...

more
Issue 09/2014 TURKEY

Follow-up order from Bolu Cimento for GPSE

During its 150th anniversary celebrations, Gebr. Pfeiffer SE from Kaiserslautern/Germany received another order from Bolu Cimento Sanayii A.S., Turkey. In addition to the three MPS mills ordered in...

more
Issue 11/2014 GEBR. PFEIFFER SE

Grinding and calcining of gypsum with Pfeiffer grinding plants

When gypsum is calcined in an atmosphere sat­urated with water vapour at an overpressure of several bars, a-hemihydrate is formed (Fig. 1). The outstanding feature of this plaster is a relatively...

more