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2018-05-05View Original

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Gebäude
Reply #22018-12-04
["¿Cómo responder cuando laía de absorción de ácido es demasiado rápida?",
Reply #32018-12-08
'"El último usuario de este hilo, 弹指 于 2 2-5-6 09 编辑 近年来一些工厂因为一吸塔进口烟气压力过大,导致一吸回酸速度过快、出现一吸回酸冒槽情况。当然有些用户也特意增加了倒U型酸封,但效果仍然不好。那么应该如何有效应对一吸回酸速度过快的情况呢?理论上可以参照循环水泵进出口液力自动阀的原理设计一个限流阀,当一吸塔内压力增大时,上述限流阀会动作并适当增加阻力,确保回酸管道内酸是满管(但不能够造成一吸塔内窝酸)。当然也可以安装一台自动阀并与一吸塔阻力、 一吸循环槽液位连锁,当一吸塔阻力突然增大、或一吸循环槽液位下降较多时上述阀门应该全开。"',

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