Plant of Oil Recovery From Refinery Oily Sludge

Plant of Oil Recovery from Refinery Oily Sludge with Capacity 50TPD1,Process Line
A:Hierarchical dehydrate with 50% moisture content
B: remove oil by pyrolysis
C:cooling and recycling
D:deslag burn again till oil content within 0.3%.
2,Technology Advanced
No loose agent,no need fuel,no moisture in slag,no organic,no smell,no interruption in production.Harmless,stable,reduction,recycling and benefit.Pyrolysis Process Introduction(1)Conditioned Process.The water content of 80-95% oily sludge dehydrated by centrifuge was added into the conditioner, and the coating water in the oily sludge was broken to facilitate the precipitation of water.
(2)ConcentrationProcess.Let oil sludge concentration separation.Waters go out from up and drier oil sludge goes into flocculation.
(3)Flocculation. Pre-sperate oily sludge from water.
(4)Muti-prefiltration.To obtain drier sludge after prefiltration.
(5)Multi-level transform ultrafiltration.Deeply dehydration to standard discharge.
(6)Convey.40-60% oil content here.
If you want lower oil content rate,please continue below:
Second,Drying incineration system
(7)Drying
(8)incineration
The pyrolysis of organic matter in oily sludgeburnedby adding catalytic accelerant.In the preheating and drying materials, the injector is used to mix the catalytic accelerant with the oily sludge. Under the action of high temperature and catalytic accelerant, the oily sludge pyrolyzes and self-ablates, and finally the oily sludge becomes red brick color, completely devoid of water and organic matter, leaving only dry inorganic matter.Third,Smog and dust purification system1,Second burning of smog and dust.Burned in high temperature within 850-1000ºC,promise Carbon monoxidein standard after second burning and also decomposedioxin2,Heat Exchange.
3,Denitration.
4,Desulfurization.
5,Ionize "Purification"Slag Passivationand Recycling System1,Passivation. To make harmful heavy metal passivating in case of releasing hazard.2,Brick Production.Inorganic residue material can recycled to produce into bricks