ZK Oil Sludge Treatment Decanter - OG Series
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OIL SLUDGE TREATMENT OIL SLUDGE TREATMENT

Oil sludge is the oily sludge produced during the treatment refineries, and oily wastewater, etc. The oil sludge treatment process uses the principle of oxidation，emulsion breaking and centrifugal separation, and the main equipment is composed of dosing system, feeding system, separation system, conveying system, control system, etc.

The water content of the oil phase after separation is ≤3~5% ; The dryness of the separated residue phase is 40~60%, and the total volume is Can be further purified by ZK disc stack

II. Oily Water Treatment wastewater in refineries: Rough Flocculation + Dewatering → direct incineration of the residue. This treatment method, will cause the waste of crude oil resources. By high-efficiency LWS series 3-phase centrifuge to realize the full utilization of crude oil resources. • The water content of the oil phase after separation is ≤3~5% ; The dryness of the separated residue phase is 40~60%, and the total volume is more

III. Oily Water Treatment Oilfield drilling requires drilling oil-based mud according to the drilling depth and geological conditions, and its basic composition is oil, water, organic clay and oil-soluble chemical About 90% of the oil can be recovered (depending on the emulsion breaking effect, temperature, etc.) agents. However, the slag produced by it has seriously affected the The solid content of the separated liquid can reach ≤5~8% The dryness of the separated residue can reach 40~~60% environmental safety and must be carry out harmless treatment. The oil content of the treated slag is...

Oil Sludge Thermal Desorption System recovers the oil and gas resources in the material by heating and distillation. The oil content of the residue after treatment is less than 0.3%. By adjusting the system parameters, it can handle a variety of oily waste such as dryer drill chips, solid control drill chips, tank bottom oil sludge, etc.

Parameters Model Drive Type Bowl Material SUS2205(Duplex Stainless Steel) / SUS2304 (Duplex Stainless Steel) / 316L / 316 Centrifugal Casting Screw Material SUS2205(Duplex Stainless Steel) / SUS2304 (Duplex Stainless Steel) / 316L / 316 Centrifugal Casting

Features Convenience • A wide range of models to choose from • Dual Motor Dual Frequency Conversion Common DC Busbar Technology - Energy Saving • Provide turnkey project • Constant torque control technology - Stable • High degree of automation, • Vortex spiral discharge portHigh Capacity • Fully enclosed operation, humanized operating environment • Variable pitch technologyLower Solid-Phase Water Content • YG6, YG8 carbide, SAF2205 duplex stainless steel-Good

Features Cost-effectiveness • Highly adaptable to sludge and has a large treatment capacity • Ado pting ad vanced co ntro l system and high quality electrical components, which can reduce the co nsumption of chemicals and loss of electrical energy • The floor space of the machine is about 2/3 smaller than traditional filtration equipm

Features Advanced Technology • Dual Motor Dual Frequency Conversion Common DC Busbar Technology - Energy Saving • Constant Torque Control Technology - Stable • Vortex Spiral Discharge PortHigh Capacity • Variable Pitch TechnologyLower Solid-Phase Water Content • YG6, YG8 Carbide, SAF2205 Duplex Stainless Steel-Good Wear Resistance

PAM/PAC automatic dosing device In order to get higher solids recovery and lower sludge cake water content, sludge is often added with PAM (flocculant) solution before dewatering into the centrifuge, and PAC (coagulant aid) is also considered in some wastewater to improve the flocculation effect. The adopts the most advanced three-chamber structure and has a fully automatic operation process of continuous dosing → ripening for use.

Special Features of ZK 3-Phase Decanter Unique Three-phase Separation Structure The liquid separated by the high efficiency three-phase centrifuge can be discharged in two different modes: Gravity Discharging and Discharging Through the Built-in Centripetal Pump with Pressure. Patented Light Phase Adjustment Technology (Patent Number: 2018213324892) The light phase liquid adjustment sheet is concealed, and the adjustment can be completed without disassembling the machine.

Customer Cases Oil Sludge Xian, China 2022