【摘要】 阐述了煤转化过程所产生的污水的特性以及在深度净化上存在的问题。针对存在问题 ,进行了生物脱氮及湿式催化氧化技术的研究 ,涉及反应机理、工艺路线的改进、技术经济分析及处理效果。并对致癌性物质BaP在焦化污水中的分布、存在形式以及净化措施作了探讨更多还原

【Abstract】 Features of wastewater from coal conversion process and existing problems in its deep purification were described.Technologies of biological denitrification and wet catalytic oxidation were studied in terms of reaction mechanism,process improvement,techno economic analysis and application result.The distribution,form and treatment measures of carcinogenic BaP in coking wastewater were also reviewed.更多还原