Separation Technology
Desanding plants are employed to remove soil particles in drilling muds and support slurries used in foundation engineering. They can be either water-bentonite, water-polymere, or water-cement and bentonite suspensions. Desanding plants have further applications in gravel pits, in the mining industry and in microtunnelling projects. The regeneration or cleaning capacity of a desanding plant is determined by the plant´s intake capacity of contaminated suspension. It is defined in m3/h. The regeneration efficiency or the “significant cut-off point” d50 indicates the smallest particle size of which at least 50 % can be removed from a suspension. It is expressed in 1/1000 mm or micron.
The main components of all desanding plants are:
coarse screen for intercepting stones larger than 5 mm
storage tank of the coarse screen cyclone with
cyclone feeder pump for removing fine particles from the suspension
dewatering screens for abstracting further water from
the solids discharged by the cyclone
More information can be found in our brochure: Desandings Plants
| Type | Capacity | Inst. Power | Cyclones | Cut-off point d50 |
|---|---|---|---|---|
| BE 100-60 L
BE 100-60 |
100 m3/h
100 m3/h |
19,3 kW
24 kW |
12 ”
15 “ |
0.060 mm
0.060mm |
| BE 250-60 | 250 m3/h | 59 kW | 18 “ | 0.060mm |
| BE 170-60 | 170 m3/h | 32,2 kW | 15 “ | 0.060mm |
| BE 275-60 | 275 m3/h | 69 kW | 1 x 18 “ | 0.060mm |
| BE 425-60 | 425 m3/h | 89 kW | 2 x 18 “ | 0.060mm |
Desilter
| Type | Capacity | Cyclones | Cut-off point d50 |
|---|---|---|---|
| BDS 125-30 K
BDS 250-30 K |
125 m3/h
250 m3/h |
3 x 6 ”
6 x 6 “ |
0.030 mm
0.030mm |
| BDS 125-20
BDS 250-20 |
125 m3/h
250 m3/h |
6 x 4 ”
12 x 4 “ |
0.020mm
0.020mm |
| BDS 85-20 K
BDS 125-20 K BDS 250-20 K |
85 m3/h
125 m3/h 250 m3/h |
4 x 4 ”
6 x 4 ” 12 x 4 “ |
0.020mm
0.020mm 0.020mm |
Decanter Centrifuge
| Technical specifications | |
|---|---|
| Power rating (kW) | 75 |
| Capacity max. (m3/h) | 90 |
| Weight approx. (t) | 12,5 |
More information can be found in our brochure: Decanter BD 90/75