TBM Slurry Separation Plant
An efficient TBM slurry separation plant is the basis for the successful use of slurry-supported tunnel boring machines(TBM). The OilFieldScreens Slurry separation plant is popular for project of AVN Machines , Mix shields or Shaft Sinking Machines . OilFieldScreens Control utilize our shale shakers, desander desilter, as well as decanter centrifuges to processes separate and remove the excavated solids from the bentonite suspension – a mixture of water and thixotropic clay. The cleaned fluid is then transferred back to the slurry circulation.
Description:
An efficient TBM slurry separation plant is the basis for the successful use of slurry-supported tunnel boring machines(TBM). The OilFieldScreens Slurry separation plant is popular for project of AVN Machines , Mix shields or Shaft Sinking Machines . OilFieldScreens Control utilizes our shale shakers, desander, desilter, as well as decanter centrifuges to processes separate and remove the excavated solids from the bentonite suspension – a mixture of water and thixotropic clay. The cleaning fluid is then transferred back to the slurry circulation.
TBM Slurry Separation Plant size available:
Small Size:OSTBM-120M (120m³/h), OSTBM-240M (240m³/h),OSTBM-360M (360m³/h), OSTBM-500M( 500m³/h)
Big Size: OSTBM-900M( 900m³/h), OSTBM-1200M(1200m³/h), OSTBM-1400M (1400m³/h), OSTBM-2000M (2000m³/h), OSTBM-2800M (2800m³/h), OSTBM-3600M(3600m³/h)
TBM Dewatering Decanter Centrifuge
OilFieldScreens Manufacture different size of decanter centrifuge for TBM slurry dewatering treatment. The 22 inch OSLW553C-VFD and the 30inch OSLW764A big bowl decanter centrifuge are popular for the TBM mud treatment. OilFieldScreens provides the dewatering centrifuge together with chemical dosing unit as a full package to customer. The dewatering centrifuge package can be containerized for easy movement as below:
Features of OilFieldScreens Tunneling Slurry Separation Plant
- OEM for full line of shaker, desander, desilter, and decanter centrifuge.
- Customized design system with standard equipment for your conditions.
- Worldwide support from our branches and partners around the world.
- High G force shale shaker and high speed decanter centrifuge for high efficient slurry separation.
- Double deck shale shaker will increase the capacity with less foot print.
- Modular design for fast movement.
Process of TBM Slurry Separation Plant
- A coarse shale shaker will remove big particles from the TBM Slurry.
- A centrifugal pump will bake the slurry and feed to coarse hydrocyclones.
- A dewatering shaker below the coarse hydro cyclones will drying the solids.
- The other centrifugal pump will pump the slurry to fine hydrocyclones for separation of solids above 20 microns.
- The fine shaker dewatering the solids discharge discharged from the fine hydrocyclones.
- Decanter centrifuge will separate solids above 2-5 microns without chemical.
- And the chemically enhanced decanter centrifuge will separate solids above 1 micron.
