PH-neutralization.xlsx (12.61 kB)
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posted on 2018-10-08, 14:43 authored by Ning MaNing Ma
the neutralization reaction of a strong acid (HNO3, q1), a buffer stream (NaHCO3, q2) and a strong base (NaOH, q3) in the reaction tank. The PH value of the output stream is measurable and determined by the flow rate of inlet (q1~ q3) and outlet (q4). In order to keep a constant level in the tank, the flow rate of outlet stream varies with the inlets streams flow rate. A data set of 81 samples points was obtained under the conditions of different inlet flow rate to verify the relationship between the pH and the liquid flow q1~q4.


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