The Practical Examples of Paper Machine Operation Using "MOAS"

概要

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The technique to take the real-time data of wet paper web moisture and the two parameters-"Heat Transfer Rate Coefficient" and "Pressing Coefficient"-which related to the moisture makes it possible paper machine to be controlled reliably and precisely, and improves the productivity.<BR>Additionally, the accumulation of time-series files which contains simultaneously moisture data at different parts of paper machine, above-mentioned parameters and general operation data leads to systemize quantitatively the reason for moisture variations. This systemization standardizes the control action which traditionally based on experiences or subjective factors, and rationalizes significantly paper machine operation.<BR>"Heat Transfer Rate Coefficient" and "Pressing Coefficient" are the specific factors in "MOAS";"HTRC" is the specific characteristics of paper which resulted from furnish composition and wire retention, affecting hydrokinetically to dewatering performance at press section."PC" reflects quantitatively the dewatering performance at each press section.
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