Desanding Plants

Desanding plants are employed to remove soil partcles in drilling muds and support slurries used in foundation engineering. They can be either water-bentonite, water-polymere, or water-cement and bentonite suspensions. Desan-ding plants have further applications in gravel pits, in the mining industry and in microtunneling 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 screencyclone with cyclone feeder pump for removing fine particles from the suspension
  • Dewatering screens for abstracting further water from the solids dis-charged by the cyclone.

 

Type
Capacity
Instant Power
Cyclones
Cut-point d50
    





BE 100-60 L 100 m³/h 19,3 kW / 26 hp 12" 0,060 mm
BE 100-60 100 m³/h 24 kW / 32 hp 15" 0,060 mm
BE 250-60 250 m³/h 59 kW / 79 hp 18" 0,060 mm
BE 170-60 170 m³/h 32,2 kW / 43 hp 15" 0,060 mm
BE 275-60 275 m³/h 69 kW / 92 hp 1 x 18" 0,060 mm
BE425-60 425 m³/h 89 kW / 119 hp 2 x 18" 0,060 mm

Desilter

Type
Capacity
Cyclones
Cut point d50
     













BDS 125-30 K 125 m³/h 3 x 6 " 0,030 mm
BDS 250-30 K 250 m³/h 6 x 6" 0,030 mm
BDS 125-20 125 m³/h 6 x 4" 0,020 mm
BDS 250-20 250 m³/h 12 x 4" 0,020 mm
BDS 85-20 K 85 m³/h 4 x 4" 0,020 mm
BDS 125-20 K 125 m³/h 6 x 4" 0,020 mm
BDS 250-20 K 250 m³/h 12 x 4" 0,020 mm

Decanter Centrifuge

Technical Specifications



    
Bild 05 als Smartobjekt-1
Power Rating 75 kW / 100 hp
Capacity Max. 90 m³/h
Weight 12,5 t / 27,557 lbs