一木棋牌

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河北康鸣环保设备有限公司
  • 防爆星型卸料器防爆星型卸料器防爆星型卸料器是除尘设备排灰、送风和其它设备给...
  • DDF大型袋式反吹除尘器DDF大型袋式反吹除尘器DDF大型袋式反吹除尘器是保护操作者和人民身心健康...
  • LS型螺旋输送机LS型螺旋输送机LS型螺旋输送机是工农业各部门机械化运输工作的主...
  • 立式锅炉除尘器立式锅炉除尘器立式锅炉脱硫除尘器是   产品,本产品采用复...
  • 家具厂除尘器家具厂除尘器家具厂收尘器对于含有木块、木屑等混合碎料的含尘...
  • 袋式除尘器的运行经验和整改建议

    发布日期:2019-08-14 发布者:康鸣环保

    布袋除尘系统分为除尘器本体、预喷涂系统、喷水降温系统、进出口电动档板门,旋转喷吹装置、清灰管道系统;除尘器本体分为五个室,每个室有两个袋束;由进出口喇叭、   气流分布板、灰斗、灰斗加热系统、灰斗气化及加热系统、含尘室、洁净室、滤袋、袋笼等组成。经过三年多的运行,对袋式除尘器出现的一些故障进行了合理的改造,延长了滤袋的寿命,提高了除尘效率,积累了运行和检修两方面的经验,为袋式除尘器可靠运行提供技术保障和实践经验。

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    当烟气温度低于87℃,布袋除尘器一木棋牌内容易结露,当烟气进人除尘室后烟气和水蒸汽勃结在滤袋上,会造成“糊袋”,导致除尘室内压差增大,增加引风机出力;当烟气温度高于190℃,持续时间大于10小时,造成“烧袋”现象,滤袋破损后,造成除尘室内含尘浓度增加,除尘效率降低,长时间不进行   换破损的滤袋,会使滤袋除尘室内积灰严重。除尘室边缘外层滤袋较   灰,在脉冲清灰时,气流到达滤袋底部后,无法透过滤袋底部释放部分气流,在脉冲清灰压力和滤袋自身重力下,笼骨承受压力较大,滤袋及袋笼容易脱落,造成输灰设备停运。

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