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中毒经过 1984年×月×日8时,丁腈车间11名男性检修工(年龄22～50岁,平均年龄28岁)轮番进入丁腈胶浆贮槽内,清理自聚在槽内的丁腈废胶(此胶由丁二烯、丙烯腈聚合而成,因未经脱气工艺,故有气态丁二烯、丙烯腈单体逸出)。槽的容积约12立方米,每次进槽2～3人,戴长管式防毒面具,平均每人每2小时进槽作业半小时。工人们进糟后因感不便而将防毒面具摘下,在无防护的情
Poisoning After 1984 × month × day 8, 11 men repair workers (aged 22 to 50 years, mean age 28 years) in the nitrile workshop turned into the nitrile mortar tank, cleaned up the nitrile mortar Spent plastic (the glue from butadiene, acrylonitrile polymerization is not due to degassing process, it is a gaseous butadiene, acrylonitrile monomer escape). Groove capacity of about 12 cubic meters, each into the tank 2 to 3 people, wear long tube gas masks, the average per person per 2 hours into the slot job for half an hour. After the workers into the bad due to inconvenience and gas masks off, in a non-protective situation