大氮肥
大氮肥
대담비
LARGE SCALE NITROGENOUS FERTILIZER INDUSTRY
2011年
2期
138-141
,共4页
中水%化肥循环水%回用%处理
中水%化肥循環水%迴用%處理
중수%화비순배수%회용%처리
mixed-up water%fertilizer circulation water%re-use%treatment
中国石化九江分公司化肥循环水场回用混合补充水（简称中水）后，监测试管的腐蚀速率连续数月超标，通过分析水质波动原因，确认中水水质超标与水量波动有关。经改进水处理过程中加药、杀菌方式及多项配套管理措施，控制水中总磷及细菌，连续回用中水，大幅减少新鲜水消耗和污水排放，取得较好节水减排效益。
中國石化九江分公司化肥循環水場迴用混閤補充水（簡稱中水）後，鑑測試管的腐蝕速率連續數月超標，通過分析水質波動原因，確認中水水質超標與水量波動有關。經改進水處理過程中加藥、殺菌方式及多項配套管理措施，控製水中總燐及細菌，連續迴用中水，大幅減少新鮮水消耗和汙水排放，取得較好節水減排效益。
중국석화구강분공사화비순배수장회용혼합보충수（간칭중수）후，감측시관적부식속솔련속수월초표，통과분석수질파동원인，학인중수수질초표여수량파동유관。경개진수처리과정중가약、살균방식급다항배투관리조시，공제수중총린급세균，련속회용중수，대폭감소신선수소모화오수배방，취득교호절수감배효익。
After the mixed-up water is being re-used in the fertilizer circulation water system in Sinopec Jiujiang Branch the corrosion rate of monitoring test tube is over the standard for successive months. With the result of the cause for the fluctuation of water quality it is confirmed that the excessive water quality is related to the fluctuation of water quantity.With the improvement in agent-addition, sterilization method and the con- trol of TP and bacteria in water in the course of water treatment a good benefit in water saving and emission reduction is obtained with a continuous re-use of mixed-up water, substantial reduction of both fresh water consumption and sewage discharge.
