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2月21日16时47分,一辆满载25吨无水三氯硅烷的罐车经过山东省德州市经济开发区红都路时,罐体与涵洞发生碰撞,导致罐体阀门变形,无水三氯硅烷泄漏起火。事发后货车司机及时报警,消防官兵和民警迅速赶到现场救援。经过2个多小时的抢险,罐口的明火被扑灭,泄漏处被成功堵住。事发后,现场执勤民警迅速在周围500米的范围内实施戒严。德州市公安消防支队第一时间出动9部消防车、40余名消防官兵赶赴现场救援。“无水三氯硅烷遇明火强烈燃烧,受高热分解产生有毒气体,极易挥发,遇水和水蒸气能产生有毒的腐
At 16:47 on February 21, a tank full of 25 tons of anhydrous trichlorosilane passes through Hongdu Road, Dezhou Economic Development Zone, Shandong Province. When the tank collides with the culvert, the tank valve is deformed and the waterless three Chlorosilane leak fire. After the incident truck drivers timely warning, fire officers and police quickly rushed to the scene rescue. After more than two hours of rescue, the mouth of the open flame was extinguished, the leak was successfully blocked. After the incident, on-site police officers on duty quickly implemented martial law in the range of 500 meters around. Dezhou Public Security Fire Brigade dispatched nine fire engines for the first time and more than 40 fire officers and men rushed to the scene for assistance. ”Anhydrous trichlorosilane case of intense combustion of fire, the heat generated by the decomposition of toxic gases, highly volatile, with water and water vapor can produce toxic rot