Abstract
Acid-base titration is widely used in the fields of chemical engineering, environmental engineering, agriculture, and medical science. The auto-titrator is a commercial apparatus that carries out the titration operation automatically and provides equivalence point data. For some test samples and operating conditions, titration operations require up to 5 minutes. Here, we propose a method to reduce this operation time. For this, process systems engineering approaches such as alternative dosing of titrating and sample solutions, reducing sensor time-constant with a lead-lag filter and parameter identification technique have been applied. Simulations and experimental results with test equipment for auto-titration show the performance of the proposed method.
Original language | English |
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Pages (from-to) | 636-640 |
Number of pages | 5 |
Journal | Korean Journal of Chemical Engineering |
Volume | 26 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2009 May |
Keywords
- Auto-titrator
- Equivalence Point
- Titration Curve
- pH
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)