Model-based Estimation of an Anaerobic Reductive Dechlorination Process via an Attenuated Total Reflection-Fourier Transform Infrared Sensor-Reference-Cited by-同舟云学术

Model-based Estimation of an Anaerobic Reductive Dechlorination Process via an Attenuated Total Reflection-Fourier Transform Infrared Sensor

Published:1999-10-01 Issue:8 Volume:40 Page:33-40
ISSN:0273-1223
Container-title:Water Science and Technology
language:en
Short-container-title:

Author:

Acha V.¹,Meurens M.²,Naveau H.¹,Dochain D.³,Bastin G.³,Agathos S. N.¹

Affiliation:

1. Unit of Bioengineering, Catholic University of Louvain, Place Croix du Sud 2/19, 1348, Louvain-la-Neuve, Belgium

2. Unit of Nutritional Biochemistry, Catholic University of Louvain, Place Croix du Sud 2/8, 1348, Louvain-la-Neuve, Belgium

3. CESAME, Catholic University of Louvain, Bât. Euler, av. G. Lemaître 4-6, 1348 Louvain-la-Neuve, Belgium

Abstract

Model-based software sensors were built for the estimation of the process variables: cosubstrate, mineral chloride ion, biomass and acetic acid from an anaerobic reductive dechlorination process in a fixed-bed bioreactor, without any the knowledge of the bioprocess kinetics. The estimations were accomplished based only on measurements of chlorinated compounds, obtained by gas chromatography and on-line by an attenuated total reflection-Fourier transform infrared (ATR-FTIR) sensor. In addition, the bioreaction rate of this process was estimated by an observer-based estimator, and validated indirectly by the toxic compound analytical data.

Publisher

IWA Publishing

Subject

Water Science and Technology,Environmental Engineering

Link

http://iwaponline.com/wst/article-pdf/40/8/33/27751/33.pdf

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