Xinjiang Xuandong Energy Co., Ltd.

Economic Benefits

Added output value:

60% crude phenol: RMB 26.28 million/yr.

99.8% liquid ammonia: RMB 34.164 million/yr.

fresh water: RMB 10.4025 million/yr.

Company Challenge

This is a new-build project located in Hami Prefecture, Xinjiang. The treatment requirement for semi-coke wastewater shall achieve near-zero-liquid-discharge.

Solutions

Phenol-ammonia recovery, ESND-EC, high-efficiency ozone catalytic oxidation, membrane desalination and reuse, salt separation and crystallization. The quality standard of recovered crude phenol ≥ 60%, and the purity of liquid ammonia ≥ 99.8%.