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 |
|---|---|
| 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 1 |
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Keywords
- Auto-titrator
- Equivalence Point
- pH
- Titration Curve
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
Cite this
Process systems engineering approaches to speed-up the auto-titrator operations. / Lee, Jietae; Lee, Tae Hun; Lee, Seungjae; Yang, Dae Ryook.
In: Korean Journal of Chemical Engineering, Vol. 26, No. 3, 01.05.2009, p. 636-640.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Process systems engineering approaches to speed-up the auto-titrator operations
AU - Lee, Jietae
AU - Lee, Tae Hun
AU - Lee, Seungjae
AU - Yang, Dae Ryook
PY - 2009/5/1
Y1 - 2009/5/1
N2 - 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.
AB - 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.
KW - Auto-titrator
KW - Equivalence Point
KW - pH
KW - Titration Curve
UR - http://www.scopus.com/inward/record.url?scp=65949122543&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=65949122543&partnerID=8YFLogxK
U2 - 10.1007/s11814-009-0106-x
DO - 10.1007/s11814-009-0106-x
M3 - Article
AN - SCOPUS:65949122543
VL - 26
SP - 636
EP - 640
JO - Korean Journal of Chemical Engineering
JF - Korean Journal of Chemical Engineering
SN - 0256-1115
IS - 3
ER -