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1.安全监测在防尘、防毒作业中的应用化工生产的特点是高温、高压,生产介质大都具有较强的毒性、挥发性和腐蚀性,废弃物对人体有害。化工设备长期在高温高压条件下运行,因设备密封缺陷而泄漏,生产介质的挥发,使生产区域的空气受到尘毒的污染,作业人员长期受到毒物的侵害,会产生职业性疾病。同时,检修化工设备时,由于化学沉积物对设备的腐蚀、堵塞,检修工人必须进入设备进行清洗、防腐、焊接、安装等工作。检修前虽然采取对设备进行插堵盲板、隔绝生产气源,实行氮气、空气置换等安全措施,但由于化工设备内淤积的化学
1. Safety monitoring in dustproof, anti-virus operations Chemical production is characterized by high temperature, high pressure, most of the production medium has a strong toxicity, volatility and corrosive, waste harmful to the human body. Long-term chemical equipment operating under high temperature and pressure conditions, leaks due to equipment sealing defects, the volatility of the production medium, so that the air in the production area by dust poisoning, operators of long-term by poison, will have occupational diseases. At the same time, overhaul of chemical equipment, due to chemical deposits on the equipment corrosion, clogging, maintenance workers must enter the equipment for cleaning, corrosion, welding, installation and so on. Although the maintenance before taking the device to plug the blind, cut off the production of gas source, the implementation of nitrogen, air replacement and other safety measures, but due to the deposition of chemical chemical equipment