硝基甲烷生产工艺较简单,投资少,收效快,近年来不少中小化工厂纷纷上马。本文报告一例硝基甲烷生产副反应致急性中毒死亡一人的事故,引以教训。事故经过:死者为19岁男性,是昆山市某药物化工厂操作工。1991年12月8日下午1时半,硝基甲烷车间1,2,3号相同设备同时在生产。该工人发现2号锅内滴加硫酸二甲酯速度较慢,即开大了滴加阀门,因而锅内产生剧烈化学反应造成正压冲料,锅 Nitromethane production process is relatively simple, less investment, quick, in recent years, many small and medium chemical plants have been launched. This paper reports a case of nitrous oxide side effects of acute poisoning caused by the death of one person, to learn from the lesson. After the accident: the deceased was a 19-year-old male who was a chemical plant operator in Kunshan. At 1:30 p.m. on December 8, 1991, the same equipment for nitromethane workshop 1, 2 and 3 was in production at the same time. The workers found that the No. 2 pot dropping dimethyl sulfate slower, that is, a large drop valve, so the pot has a violent chemical reaction caused by positive pressure Chong, pot