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Air monitoring in chemical plants with emphasis on sulphuric acid aerosol using a specially designed monitor

机译:使用专门设计的监控器对化工厂中的空气进行监控,重点是硫酸气溶胶

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Abstract: A method for continuous air monitoring of sulphuric acid at workplaces is described. The monitor is equipped with a sampling inlet specially designed for sulphuric acid aerosol. In this inlet the aspirated air is wetted with pure water and on-line transferred to a gas/liquid separator. After separation of the phases, the aqueous phase is directed through a conductivity detector. The monitor has been used in a yarn production plant in which light concentrations of sulphuric acid have been used. Application of this monitor gave insight into the efficiency of the ventilation systems under high spinning speed conditions.!8
机译:摘要:描述了一种在工作场所连续监测空气中硫酸的方法。监测仪配有专门设计用于硫酸气雾剂的进样口。在此入口中,吸入的空气被纯水润湿,然后在线传输到气/液分离器。相分离后,将水相引导通过电导检测器。该监测器已用于纱线生产厂,其中使用了少量的硫酸。使用此监视器可以深入了解高速旋转条件下通风系统的效率。!8

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