SPC PTA Anaerobic Treatment Plant Put into Operation
The PTA anaerobic treatment plant in Terylene Sewage Treatment Renovation Project of Sinopec Shanghai Petrochemical Company Limited (SPC) has been recently launched, symbolizing SPC’s first set of anaerobic treatment plant put into operation.
The renovated PTA anaerobic treatment plant is designed to be capable of handling 260 m3 waste water per hour, mainly involving the waste water from the PTA plants with an annual output of 400,000 tons as well as the No. 2 and No. 3 polyester plants. After the treatment, the waste water flows into the existing aerobic treatment system and then generates into anaerobic-aerobic treatment process with the existing aerobic treatment units, thus further reducing the sewage COD emission and creating favorable conditions for the Phase VI Project of SPC.
The operation of PTA Anaerobic Treatment Plant is an important measure taken by SPC for the environmental protection and the improvement of the surroundings, which contributes to the ecological improvement.