反渗透-氨吹脱对高氮工业废水净化试验

PULFICATION OF HIGH CONCENTATION SEWAGE FROM NITROGENOUS FERTILIZER INDUSTRY BY ADOPING AMMONIA BLOWING-STRIPPING COMBINED WITH REVERSE OSMOSIS

本文采用氨吹脱、反渗透分级对废水净化处理 ,使废水中的氨氮化合物、氯离子降低到国家许可的排放标准。

Aiming at serions superstandaed of ammonia-nitrogen and chlorine in wastewater from nitrogensfertilizer industry, the outhors adopted a combination-stage process of ammonia blowing-stripping and resverse asmosis(RO),to make the content of ammonia-nitrogen compound and chlorine ion meet the discharge standard stipulated by our country. And the authors futher put forward a new conception for establishing a closed cyclically technical process.