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1)  wind-proof and dust suppressing wall
挡风抑尘墙
1.
Numerical simulation on effectiveness of wind-proof and dust suppressing wall built in open-air depots of iron and steel plants;
钢铁厂露天堆料场挡风抑尘墙效果的数值模拟
2.
Numerical simulation for the effect of wind-proof and dust suppressing wall on the open-air storage yard of power plant;
电厂露天堆料场挡风抑尘墙效果的数值模拟
2)  Wind-proof and dust-suppressing
挡风抑尘
3)  wind-dust-controlling network
挡风抑尘网
4)  walls for preventing the wind and restraining the dust
防风抑尘墙
1.
In this article,the dust pollution is effectively controlled by installation of walls for preventing the wind and restraining the dust around the stocking yard to decrease the wind speed consequently inside the stocking yard.
本文通过采用在储煤场周围设置防风抑尘墙,降低储煤场内风速,从而实现有效控制储煤场无组织扬尘污染。
5)  dust-break wall
挡尘墙
1.
Based on the theoretical analysis, this paper designed the positive pressure ventilation systems with medium filters and the biomass dust-break wall to control inlet and outlet air pollution, respectively.
针对畜禽养殖业中的疫病损失巨大和畜禽场的环境污染严重问题,为了隔断畜禽场疫病的交叉感染以及畜禽生产对大气环境的污染,本文在理论分析的基础上,设计了中效过滤系统以及生物质挡尘墙分别对畜禽舍的进气与排气进行净化,并在北京市种禽公司的后备鸡场与20万蛋鸡场进行了现场效果测试。
6)  windbreak [英]['wɪndbreɪk]  [美]['wɪnd'brek]
挡风墙
1.
Based on the data of anemometry experiment along the railway in Xinjiang, studied the feasibility of the safe railage in fresh gale weather and concluded the effect on preventing whole gale of windbreak and the range of defilade .
通过分析铁路测风试验的结果,研究大风天气条件下,铁路安全运输的可行性和挡风墙的防风效果及有效遮蔽区的范围,进一步提高铁路运输效率。
2.
The idea of adding the lower windbreak around the air cooling platform was put forward to reduce the influence of hot air recirculation on heat exchange of the platform.
利用CFD软件对某300 MW机组空冷岛的换热进行了数值模拟,分析了不同风速对直接空冷凝汽器换热效率的影响,提出在空冷岛上加装下挡风墙,以减小热风回流对空冷岛换热的影响。
3.
Then, several schemes installed windbreak was put forward, and optimization effectiveness on the thermal performance of the NDWCT was investigated at variant cross-wind velocity.
在该模型基础上,分析了冷却塔的变工况热力特性,以及横向风对冷却塔热力性能的影响;提出了多种加装挡风墙的措施,模拟并分析了它们在不同横向风速下对冷却塔性能的优化效果,其中,多孔墙的数值求解采用了多孔跳跃模型。
补充资料:静电抑尘
分子式:
CAS号:

性质:在高压静电电场的作用下,使尘粒返回尘源及地,实现就地抑尘的方法。这实际上是把静电除尘器简化了。即直接把通有直流负高压的电晕线架在尘源的上方,高压正极接地,在电晕线和尘源及地间形成强电场,使尘源及地起集尘极的作用。此法具有无需加设吸尘罩、风机、管道等设备,具有投资少、能耗低、抑制效果好、有利于物料回收等优点。但不能用于有可燃性气体、蒸气、粉尘存在的场合。

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