Quench water oil-water separation equipment
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Our factory has newly installed a steam cracking unit; the cracking gas flows directly into an emergency water quench tower. A small amount of the water used in this tower needs to undergo oil-water separation in order to remove the oil from the water, with the resulting water being used for steam production. Water quality parameters: Treatment capacity: normal 7 t/h, maximum 16 t/h; Temperature: 78–94°C; Pressure: 0.871 MPa; Suspended solids: normal 100 ppmw, maximum 500 ppmw; Light oil content: normal 1 wt%, maximum 2 wt%; Heavy oil content: normal 0.13 wt%, maximum 0.7 wt%; pH value: 6–8. Requirements for the treated water: suspended solids < 20 ppmw, oil content < 20 ppmw. Could anyone recommend manufacturers of oil-water separation equipment (membrane separation technology is not suitable for this purpose)? Or are there any similar processes for which equipment can be used to achieve separation?
Separating oil from water is simple; the problem lies with those suspended particles
I have brand-new technology that might solve this problem. We have been very successful in treating the wastewater from the top of coking vent towers under similar operating conditions