A method of controlling and purifying the waste gas in the acid pickling shop was introduced. Blow draw cover and cycle air are highly efficient in processing the waste gas.
介绍了一种酸洗车间废气控制和净化方法，说明利用吹吸罩和循环空气能有效地控制废气。
The effectiveness of an air tight ventilatory dust exhaustive system with closed circuit cycle and pulse fissure blow filter bag was studied.
本课题采用的闭路循环式密闭通风除尘系统，使用环隙喷吹脉冲滤袋除尘器。
Operating cycle: 2 times effective artificially blowing with artificially blow again press 30:2 five cycle CPR operating;
操作周期：2次有效人工吹气再按压与人工吹气30：2五个循环周期CPR操作；
Operating cycle: 2 times effective artificially blowing with artificially blow again press 30:2 five cycle CPR operating;
操作周期：2次有效人工吹气再按压与人工吹气30：2五个循环周期CPR操作；
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