Only 1 way to handle thid ...

Published May 1, 2020 16:38 by Phakee Engineering, Managing Director

Only 1 way to handle thid troble , Must be separate bath waste out of continue waste then you can do biological treatment. The pretreament by redox process is an important for this wastewater. Could you give me more detail for existing process diagram.

1 Comment

1.the wastewater flow rate from acrylonitrile process is 1,300 M3/D

2.the volume of activated sludge treatment is 5,000 M3, but the wastewater contain 1,300 M3/D from acrylonitrile process and 2,700 M3/D from epichlorohydrin process.

3.the COD of inflow is 1,800 ppm, the COD of effluent is 70 ppm, the reduction rate is 96%.

4.the Temp. of acrylonitrile process wastewater could be near 40 oC.

5.we wish the 1,300 M3/D acrylonitrile process wastewater can be dilute and treat in another activated sludge treatment process, and this process , MBR system, could be the equipment for wastewater reuse.

Published May 11, 2020 10:33 by Lin JYH-YAN, advanced engineer at FORMOSA PETROCHEMICAL CORPORATION

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