An Automatic Concentration Control of the Neutralization Bath in Wet Processing

Most wet processes can today be more safely and more economically carried out by control techniques. In this paper, we theoretically analysed the behaviour of neutralization process in wet processing using well known mass transfer equations, for the purpose of automatic controlling its acidic concen...

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Bibliographic Details
Published inJournal of the Textile Machinery Society of Japan - Transactions Vol. 22; no. 6; pp. T147 - T151
Main Authors Yoshimoto, Yasuo, Matsumoto, Toru, Kitano, Toshio
Format Journal Article
LanguageJapanese
Published The Textile Machinery Society of Japan 1969
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Summary:Most wet processes can today be more safely and more economically carried out by control techniques. In this paper, we theoretically analysed the behaviour of neutralization process in wet processing using well known mass transfer equations, for the purpose of automatic controlling its acidic concentration. Based on this analysis, feedback control was applied on a real neutraization bath concentration in mercerization processing by means of automatic titration method. As the result, we obtained satisfactory data for the practical process by this control method.
ISSN:1883-8723
1883-8723
DOI:10.4188/transjtmsj1965b.22.T147