machines and processes for the cement industry
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ProgressProgress isisourourtraditiontradition
Machines andMachines and processesprocesses
forfor thethe cementcement industryindustry
Klaus-Peter Lukas
GEBR. PFEIFFER AGGEBR. PFEIFFER AG
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GEBR. PFEIFFER AG
MachinesMachines forforthethecementcementindustryindustryTP/ Ne-08/ 04
SLV high efficiency classifier
TRT Triplex dryer
MPS vertical roller mill
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ProgressProgress isisourourtraditiontradition
Design of MPSDesign of MPS millmill
GEBR. PFEIFFER AGGEBR. PFEIFFER AG
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GEBR. PFEIFFER AG
DesignDesignTP/ Ne-08/ 04
fine product
raw material
hot gas
reject material
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GEBR. PFEIFFER AG
SLS highSLS high efficiencyefficiencyclassifierclassifierTP/ Ne-08/ 04
profile of gas velocity
140 %
115 %
105 %
100 %
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GEBR. PFEIFFER AG
DriveDrive forformaintenancemaintenancepurposespurposesTP/ Ne-08/ 04
fitted to main gearbox
for replacement of wear parts
hardfacing
during hardfacing, drive is operatedwith frequency converter for varying thewelding speed
power rating is about 0.5 % of the
main drive
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Replacement of wear partsReplacement of wear parts withwith
PfeifferPfeiffer LiftLift--andand--SwingSwingSystemSystem
TP/ Ne-08/ 04
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GEBR. PFEIFFER AG
WearWearmanagementmanagementTP/ Ne-08/ 04
hard welded table and roller liners
ceramic lining of classifier
hard surfaced classifier blades
Ni-hard IV nozzle ring
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GEBR. PFEIFFER AG
HardfacingHardfacingofof grindinggrindingtracktrackTP/ Ne-08/ 04
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GEBR. PFEIFFER AG
HardfacingHardfacingofof grindinggrindingrollersrollersTP/ Ne-08/ 04
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ProgressProgress isisourourtraditiontradition
RawRaw materialmaterial grindinggrinding
GEBR. PFEIFFER AGGEBR. PFEIFFER AG
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GEBR. PFEIFFER AG
RawRawmaterialmaterial grindinggrindingTP/ Ne-08/ 04
material:
product rate:
power consumption:
(mill)
power consumption:
(fan)
fineness
R 0.090 mm:
R 0.212 mm:
guarantee
480
8.95
7.0
-1.0
5400 kW
cement raw material
t/h
kWh/t
kWh/t
%%
Gujarat Ambuja India - MPS 5600 B
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ProgressProgress isisourourtraditiontradition
CoalCoal grindinggrinding
GEBR. PFEIFFER AGGEBR. PFEIFFER AG
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GEBR. PFEIFFER AG
CoalCoalgrindinggrindingTP/ Ne-08/ 04
La Cimento National/Guayaquil,Ecuador
MPS 250 BK, 510 kW
material:
in operation since:finished product rate:
feed moisture:
grindability:power consumption (mill):
fineness:
residual moisture:
coal/pet coke
200340/22 t/h
10/10 %
50/40 HGI9.8/17.7 kWh/t
10/3 % R0.090 mm
0.9 %
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ProgressProgress isisourourtraditiontradition
GrindingGrinding ofof clinkerclinker andand slagslag
GEBR. PFEIFFER AGGEBR. PFEIFFER AG
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GEBR. PFEIFFER AG
HistoryHistoryTP/ Ne-08/ 04
Teutonia, Hannover LCN, Latacunga
MPS 3750 C, 198070 t/h CEM III A3600 Blaine
MPS 4250 BC, 2002120 t/h pozzolana cement4500 Blaine
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GEBR. PFEIFFER AG
GuaranteedGuaranteedvaluesvaluesTP/ Ne-08/ 04
Tenghui Cement, Hechuan County/China
MPS 5600 BC
material:
slag:
product rate:
power consumption:
Sm (Blaine)
blast furnace slag
100 %
120 t/h
42.4 kWh/t
5000 cm/g
(mill and classifier)
170 t/h
4000 cm/g
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GEBR. PFEIFFER AG
MPS 5600 BCMPS 5600 BC -- TenghuiTenghuiCementCement, China, ChinaTP/ Ne-08/ 04