摘要
针对火灾情况下油罐区的保护问题,设计了一种储罐冷却材料喷涂装置。装置通过“动”、“静”结构结合的设计方案,满足了对高吸水性聚合物冷却材料的混配溶胀与喷涂要求。利用FLUENT软件对新型旋流静态混合器的分析结果表明,新型旋流静态混合器切向速度大,径向混合能力和湍流扩散能力强,有利于实现良好的混合效果。
Aiming at the protection of oil tank area in the case of fire,a spraying device of cooling material for oil tank was designed.The device met the requirements for mixing,swelling and spraying of super absorbent polymer cooling materials through the combination of“dynamic”and“static”structure.The analysis results of the new swirl static mixer simulated by FLUENT software showed that it had the characteristics of large tangential velocity,strong radial mixing ability and strong turbulent diffusion ability,which was conducive to achieving good mixing effect.
作者
郑森
袁纪武
赵祥迪
张日鹏
郭建章
Zheng Sen;Yuan Jiwu;Zhao Xiangdi;Zhang Ripeng;Guo Jianzhang(School of Electrical and Mechanical Engineering,Qingdao University of Science and Technology,Shandong,Qingdao,266061;SINOPEC Qingdao Research Institute of Safety Engineering,Shandong,Qingdao,266104)
出处
《安全、健康和环境》
2021年第3期24-28,共5页
Safety Health & Environment
关键词
储罐
冷却材料
高吸水性聚合物
溶胀
径向混合
湍流扩散
oil tank
cooling material
super absorbent polymer
swelling
radial mixing
turbulent diffusion
