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2020-11-01View Original

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" "¿El COD de las aguas residuales del método de glicerol " "¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿ " "El pH del la " "El COD de la la " "El COD de " " " "El COD de " "El COD de " " " "El COD "

Reply #22020-11-02

钠中和吗？可以用湿氧处理后进离子膜。

Reply #32020-12-26

环化塔塔釜控制碱度1% 如果一氯高COD就高，是不是钙法？？

Reply #42020-12-28

这个每个工艺都不同，要化验黄色具体是什么，环化塔COD高，说明塔效率下降，造成甘油含量多。

Reply #52020-12-28

环化塔COD高，说明塔效率下降，造成甘油含量多。

Reply #62020-12-28

环化塔COD高，说明塔效率下降，造成甘油含量多。

Reply #72020-12-28

环化塔COD高，说明塔效率下降，造成甘油含量多。

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