利用炼化废弃物协同臭氧处理炼化废水的技术策略展望

环境管理的严格化对炼化行业的废弃物和废水治理水平提出了更高的要求。通过综述近几年的技术进展发现,炼化废弃物处理处置方面缺乏高附加值的全组分资源化技术,同时在炼化废水“提标”处理的工程化上缺乏低成本高性能催化氧化技术的支撑。本综述通过对比分析炼化废弃物和臭氧催化剂组成,提出了以炼化废弃物为原料制备催化剂,催化臭氧“提标”处理难降解炼化废水的“以废治废”技术策略。该策略可为炼化行业“废弃物处置”和“废水排放提标”难题的联合解决提供理论指导,深化炼化行业的节能减排、清洁生产与循环经济。

Prospects for the Technical Strategy of Using Refining Wastes and Ozone to Treat Refining Wastewater

The stringent environmental management of petrochemical industries requires high?efficient waste disposals and wastewater treatment. Value?added and all?component resource technologies were insufficient for petrochemical wastes. Moreover, the advanced treatment of petrochemical wastewaters was lack of highly active and low cost catalysts. Based on the compositions of petrochemical wastes and ozonation catalysts, the present overview proposed that petrochemical wastewaters were treated using petrochemical wastes derived catalysts. Petrochemical wastes and wastewaters management might be synchronously improved by employing a "wastes?treat?wastes" strategy.