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1事故经过2004年9月9日晨7:30左右,某化工厂四车间蒸发岗位,由于蒸汽压力波动,导致造粒喷头堵塞,车间值班主任葛某迅速调集维修工4人上塔处理。操作工李某看看将到8:00下班交班时间,手里拿套防氨过滤式防毒面具,一路来到64米高的造粒塔上,查看一下检修进度。看到维修工们正在紧张地拆卸法兰螺栓,他关心地说:“要注意安全啊!”螺栓拆完后,维修工们用撬杠撬离喷头,李某站在维修工们的身后仔细观察。当法兰刚撬开个缝,一股滚烫的脲液突然直喷出来,维修工们眼尖腿快迅速躲闪跑开,李某尚不知发生了什么事,躲闪不及,脲液扑了他满脸半身,当即昏倒在地,随后被在场的维修工们抬下造粒塔,送进医院抢救治疗。医生剥开李某的上衣,有衣服护着的地方情况还好,裸露在外面的脸、脖颈、手臂皮肤均受伤害,其中面额部皮肤为Ⅱ度烫伤。
1 accident After September 7, 2004 morning around 7:30, a chemical plant four workshops evaporation positions, due to fluctuations in steam pressure, resulting in granulation nozzle blockage, Workshop on duty, promptly mobilized maintenance staff Gemou 4 people on the tower processing. Operators look at Lee will work until 8:00 shift time, holding a set of anti-ammonia gas mask, all the way to 64-meter-high granulation tower, check the progress of the overhaul. See maintenance workers who are nervously removing the flange bolts, he said with concern: “pay attention to safety ah! ” Bolt after the demolition, maintenance workers were pry pry away from the nozzle, Lee stood repairman who After careful observation behind. When the flange just prized open a seam, a surge of hot liquid urea suddenly jetted out, maintenance workers eye sharp legs quickly dodge run away, Lee did not know what happened, dodge, urea liquid rushed his face Bust, immediately collapsed to the ground, followed by the presence of maintenance workers who carried down the prilling tower, sent to the hospital for rescue treatment. Lee peeled the doctor’s shirt, where the clothes are protected, the exposed face, neck, arm and skin injuries, including denomination, the skin is Ⅱ degree scald.