偏二甲肼废水处理用吸附剂研究进展  

Research progress and prospect in adsorptive removal of unsymmetrical dimethylhydrazine from wastewater

作　　者：苏军 王福龙 周鑫 宋弘胤 贾瑛 SU Jun;WANG Fulong;ZHOU Xin;SONG Hongyin;JIA Ying(School of Missile Engineering,Rocket Force University of Engineering,Xi’an 710025,China)

机构地区：[1]火箭军工程大学导弹工程学院,陕西西安710025

出　　处：《应用化工》2024年第12期2994-2998,共5页Applied Chemical Industry

基　　金：国家自然科学基金(21875281)。

摘　　要：偏二甲肼(UDMH)是一种高能液体火箭推进剂,被广泛用于运载火箭和导弹发射。随着UDMH在航天和军事领域使用需求的不断增加,高效处理在UDMH全生命周期中产生的大量有毒有害废水具有重要意义。针对化学氧化技术处理UDMH废水的主要限制是产生有毒副产物或需要加入额外氧化剂等问题,采用吸附法可以有效克服这一障碍,其具有成本低、操作简单、效率高以及不产生中间有毒副产物等优点。系统概括了不同吸附材料在UDMH废水处理和应急处置领域的研究现状,并概述了吸附结合催化技术在去除UDMH废水中的应用。最后对当前吸附法存在的问题进行总结并提出可能的解决方法,并对未来研究和应用提出了展望,以推动吸附法处理UDMH废水的进一步研究与运用。Unsymmetrical dimethylhydrazine(UDMH)is a high-energy liquid rocket propellant that is widely used in launch vehicles and missile launches.The demand for the use of UDMH in the aerospace and military sectors is increasing.It is important to efficiently treat the large amount of toxic and hazardous wastewater generated during the entire life cycle of UDMH.The main limitation to the treatment of UDMH wastewater by chemical oxidation techniques is the generation of toxic by-products or the need to add additional oxidants.The use of adsorption can effectively overcome this obstacle.The adsorption method has the advantages of low cost,simple operation,high efficiency and the absence of intermediate toxic by-products.A systematic overview of the current status of research on different adsorption materials in the field of UDMH wastewater treatment and emergency disposal is presented.The application of adsorption/catalytic synergistic technology in the removal of UDMH wastewater is outlined.Finally,the current problems of adsorption methods are summarised and possible solutions are suggested.An outlook on future research and applications is presented to promote further research and application of adsorption methods for the treatment of UDMH wastewater.

关 键 词：偏二甲肼 吸附剂 废水处理 应急处置 

分 类 号：TQ420[化学工程] TQ424[环境科学与工程—环境工程] X703