污水处理厂臭氧处理系统的设计要点
- Title:
- Design Key Points of Ozone Treatment System in WWTPs
- 关键词:
- font-size: 10pt; ">污水处理厂; 臭氧处理系统; 工艺设计; 安全生产
- 摘要:
- 臭氧氧化工艺在混有较高比例工业废水进入的城镇污水处理厂及对出水水质要求较高的再生水厂已有广泛应用,但臭氧处理系统较之常规污水处理工艺又有其明显的特殊性。为高效、经济、安全地应用臭氧处理系统,基于臭氧制备原理及发生器正常工作要求、臭氧的物理与化学性质、臭氧工艺目标及其分别对应的经验工艺参数,并结合相关工程设计、施工与运行案例,探讨了臭氧发生器气源系统、臭氧制备系统、臭氧输送系统、臭氧投加及反应系统等各阶段易忽视的工艺设计、设备选型及施工要点。另外,针对臭氧处理工艺的消防与防爆设计要点、安全仪表的配置进行了归纳总结。
- Abstract:
-
The process of ozone oxidation has a very wide range of application in WWTPs with high proportion of industrial wastewater and reclaimed water plants with high effluent quality requirements, but ozone treatment system has obvious particularity compared with conventional wastewater treatment process. For the purpose of applying the ozone treatment systems efficiently , economically and safely, based on the principle of ozone generation, the normal operating requirements of generator, the physical and chemical properties of ozone and the ozone process objectives and their corresponding empirical process parameters, combined with relevant engineering design, construction and operation cases, this paper discussed the process design, equipment selection and construction key points of gas source system, ozone generation system, ozone delivery system, ozone dosing and reaction system which were easily neglected. In addition, the fire protection and explosionproof design key points and safety instrument configuration of ozone treatment process were summarized.
相似文献/References:
[1]孙永利,张维,郑兴灿,等.城镇居民人均日生活污水污染物产生量测算之产污规律[J].中国给水排水,2020,36(6):1.
[2]范荣桂,刘娜,尹利鹏,等.污泥厌氧催化快速发酵产VFAs的试验研究[J].中国给水排水,2020,36(11):69.
[3]镇祥华,余琴芳,万年红,等.污水处理厂二级出水深床滤池超深度脱氮研究[J].中国给水排水,2020,36(11):91.
[4]赵美玲,朱涛,冯江,等.水力模型在合流制调蓄池进水管改造中的应用[J].中国给水排水,2020,36(07):114.
[5]朱一文,王文亮.基于水文方法的暴雨调节塘规模计算[J].中国给水排水,2020,36(07):118.
[6]李骏飞,李欢,杨磊三.粤港澳大湾区创新治水模式分享[J].中国给水排水,2020,36(08):1.
[7]李激,王燕,熊红松,等.城镇污水处理厂消毒设施运行调研与优化策略[J].中国给水排水,2020,36(08):7.
[8]赵锡锋,李兴强,李军.好氧颗粒污泥技术中试研究及应用进展[J].中国给水排水,2020,36(08):30.
[9]王建西.PTA2O工艺用于养猪废水处理及其Anammox现象分析[J].中国给水排水,2020,36(08):56.
[10]高海英,邓磊,侯晓庆,等.MBR工艺在西安经开草滩污水处理厂中的应用[J].中国给水排水,2020,36(08):63.
[11]莫俊锋,王文亮,白献宇,等.基于设计暴雨法的CSO调蓄池池容计算方法探讨[J].中国给水排水,2020,36(08):77.
[12]郭健.纳入大直径热力管的综合管廊设计研究[J].中国给水排水,2020,36(08):82.
[13]蒙政成,冼萍,黄付平,等.NCMBR工艺在工业园区污水处理工程中的应用[J].中国给水排水,2020,36(08):88.