Jingtang Shougang coking wastewater treatment example

The coking wastewater per hour processing capacity 300t, treatment process: oil separation tank, regulating pond, flotation pool, hydrolysis acidification pool, A/O pool,two sedimentation tank, coagulating sedimentation tank, the effluent, wastewater intothe pool that lie between oil, suspended matter and heavy oil in wastewater byprecipitation separation in the pool, that is light oil beads to rise to the surface, so that the water droplets separated. The oil level to a certain degree by scraping into the oilmachine scum pool, oil wastewater to the regulating pond, water quality regulation, and then enter the floatation pool for further separation of oil and water; and aftercoagulation removal of fine suspended particles containing in coking wastewater, and create the conditions for entering the biological system.