GN Solids Control is a turnkey solution provider for oil sludge  that comes from Oil Tank bottom, refinery plant, drilling rig site etc. GN Oil Sludge Treating System is especially good at treating large solids content, high density and high viscosity oil sludge.
Last week, GN Solids Control finished the manufacturing of one whole set oil sludge treating system for a European client. GN Oil Sludge Treating Systems include the following main components:
1. Feeding Pump
Usually a GN vacuum pump can be used as a feeding pump. GN vacuum pump is especially designed to transfer oil sludge to a long distance area. Solids less than 75mm can be transferred by this vacuum pump. GN Solids Control has 3 different models: 40m3/h, 20m3/h and 10m3/h.
2. Pre-mixing & Heating Tank
Pre-mixing & Heating tank is used to mix and heat the oil sludge. Chemicals will be added in order to have a better dilute performance. Along the tank wall it's fixed with heating pipes which are feeding by hot water or steam.
3. Coarse Shaker
Coarse shaker is the first treating equipment that can actually separate some particular sizes from the slurry. Depend on the API no. of the shaker screens, different size solids can be separated out. GN Solids is one the largest shaker screens manufacturers. Besides those shaker screens used on GN shakers, GN Solids Control also provides replacement screens for the other common used screens.
4. 2 Phase Decanter Centrifuge
GN 2 phase decanter centrifuge separate oil solids from liquid. Solids larger than 2~5 microns can be separated out. Here the centrifuge is feeding by one screw pump, slurry discharged from the shaker is mixed and feed to this 2 phase centrifuge.
5. 3 Phase Disc-Centrifuge
GN Disc-Centrifuge can fulfill of separate solids, liquid and water. Liquid treated after 2 phase centrifuge falls into 3 phase Disc-centrifuge directly.
6. Chemical Dosing Unit
By using several chemical tanks, we can feed chemicals into the mixing tank and decanter centrifuge.