Idea
purpose, advantages, inventor

Research
comminution, material throughput, pressure distribution, modelling

Praxis
plant configuration, roller wear, references

Literature
literature survey, references

Other Links
links to suppliers, universities and other institutions

Contact
for any questions please contact us

Site-Map
all pages at a glance

Roller profile

Graining

Quartz

Limestone

mm

n₀ / 10^-2

k / 10³

n₀ / 10^-2

k / 10³

smooth

average for

1,25

0,73

2,05

0,44

all grainings

profile A

0,1/6,3

2,20

0,54

2,70

0,32

1,6/6,3

1,95

0,54

2,35

0,30

0,25/1,0

1,55

1,19

1,87

0,66

profile B

0,1/6,3

3,55

0,31

3,25

0,22

0,4/6,3

3,05

0,31

2,95

0,43

1,6/6,3

2,90

0,31

2,75

0,43

0,8/3,2

2,10

0,60

2,70

0,47

0,25/1,0

1,70

1,52

2,40

0,50

profile C

0,1/6,3

2,80

0,43

3,50

0,22

1,6/6,3

2,50

0,40

2,85

0,24

0,25/1,0

1,85

1,14

2,20

0,69