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TYingjun

银虫 (小有名气)

[求助] 硫酸三效浓缩出现进出料不平衡的原因 已有1人参与

我们采用三效蒸发进行硫酸的浓缩,进料浓度大约15%,出料浓度60%,一天进料量211.67t,出料量为35.2t,稀酸水为100.3t,用物料衡算发现进出料不平衡。另外三效换热器有结垢现象。请问这是流量计不准还是由于换热效果变差引起的?
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安徽大宁

金虫 (小有名气)

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TYingjun(yanww_219代发): 金币+1, 积极交流 2019-12-18 08:49:03
你的稀酸水是什么水?冷凝水?如果不是冷凝水,那你要考虑你的冷凝水的量,还有原料里有没有挥发性成分。换热效果只影响你的蒸发量,不影响你的蒸发平衡。
我要考过8个证!
3楼2019-12-16 14:36:01
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2楼2019-12-16 12:33:45
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