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“别c我⋯啊⋯嗯上课呢学渣和学霸”-梳理天下新闻

江苏常州“1·别c我⋯啊⋯嗯上课呢学渣和学霸20”粉尘爆炸事故调查结果公布

来源: 深圳商报
2024-12-16 23:21:16

最佳回答

“别c我⋯啊⋯嗯上课呢学渣和学霸”江苏常州“1·别c我⋯啊⋯嗯上课呢学渣和学霸20”粉尘爆炸事故调查结果公布

  中新别c我⋯啊⋯嗯上课呢学渣和学霸社南京12月16日电 中国别c我⋯啊⋯嗯上课呢学渣和学霸应急管理部16日通过其官方微信公众号公布了《常州武进常州燊荣金属科技有限公司“120”较大粉尘爆炸事故调查报告》。涉事的燊荣公司厂长陈廷波等7人已被司法机关采取强制措施。

  1月20日,位于江苏省常州市武进区的常州燊荣金属科技有限公司发生较大粉尘爆炸事故,事故共造成8人死亡、8人轻伤,直接经济损失人民币1483万余元。

  经调查认定,常州武进常州燊荣金属科技有限公司“120”粉尘爆炸事故是一起因相关企业为逃避监管而恶意隐瞒生产活动,未按生产设备的设计要求作业导致生产现场铝合金粉尘大量积聚,应急处置失当,加之属地管理和行业监管不到位,造成的较大生产安全责任事故。

  事故的直接原因为燊荣公司违反产品说明书的规定使用五轴打磨机,采用干式作业,造成干铝合金粉尘在设备及车间内大量积聚。含有铝合金粉尘的气流在真空管内流动时引起电荷在塑料管内壁积聚,管内积聚的铝合金粉尘层近似接地导体,当塑料管内壁积累的电荷达到一定值后对管内导电的铝合金粉尘层发生“传播型刷型放电”,引燃管道内悬浮和底部沉积的微细铝合金粉尘并在管道内传播,引起五轴打磨机内部沉积的干铝合金粉尘爆燃。爆燃产生的未熄灭余烬进入1#湿法除尘器,引发1#湿法除尘器初始爆炸,冲击波通过除尘支管传播至机械手打磨机、五轴打磨机,激起设备内积聚的大量铝合金粉尘形成粉尘云环境,引发设备及车间多点连续粉尘爆炸。

  同时,事故中还存在设施设备未正确使用和维护,作业现场未执行粉尘清扫制度,企业安全生产管理缺失,设施设备、车间违法出租,粉尘涉爆生产区域存在“三合一”一系列间接原因。

  目前,燊荣公司厂长陈廷波、燊荣公司副厂长张志华、苏州炳荣公司副总经理杜云飞等7人,已被司法机关采取强制措施。(完)

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