重庆天原化工总厂“4·16”事故,过去快一年了。这次事故的教训,非常深刻。9人在处理事故的过程中死亡;15万市民紧急大疏散;最后出动了包括坦克在内的重型武器,摧毁了所有液氯贮槽……这些都长久地留在人们的记忆中。对于这起事故,已经有了一个较正式的说法:“是由于人们对造成这次爆炸的元凶——三氯化氮的爆炸机理还不大清楚”(引自国家安监局刘强副司长语)。笔者认为这个说法符合实际,让人信服。这的确是一次氯生产系 Chongqing Tianyuan Chemical Plant “4.16” accident, almost a year in the past. The lessons of this accident, very profound. Nine people died in the process of handling the accident; 150,000 citizens were evacuated urgently and evidently; and finally, heavy weapons including tanks were destroyed and all liquid chlorine storage tanks were destroyed. All these have long remained in people’s memory. For this accident, there has been a more formal statement: “It is because people are the culprit causing the explosion - the mechanism of the explosion of nitrogen trichloride is not clear” (quoted from the deputy director of the State Administration of Work Safety Liu Qiang language). I think this statement is in line with reality, convincing. This is indeed a chlorine production system