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pH calculations for process streams

pH calculations for process streams

pH calculations for process streams

(OP)
Hi All,

I am trying to calculate the effect of reducing NaOH dosing rate on the pH.
Its difficult to explain so I've attached the excel file.

Regards,

Any tips are well appreciated!


                                        
  

RE: pH calculations for process streams

(OP)
Sorry should add that the reason why I am reducing the NaOH is that I am adding milk of lime solution in the preceding stages.

I am aware that the pH will increase significantly which is why I need to reduce the NaOH in the preliminary steps and set up a new pH set point.

I am trying to calulate how much the pH changes for the addition of milk of lime solution (reducing NaOH dosing rates)

 

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