52—the Drying of Continuous Tow by Forced Convection During the Falling-Rate Period

Slesser, C. G. M.; Cleland, Daniel

doi:10.1080/19447026508662326

Cited by 4 publications

(1 citation statement)

References 2 publications

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“…It is realized that such an idealized representation of the drying curves is, strictly justifiable only in the case of thin layers [11], and that for thicker beds a true constant-rate period does not exist as the drying rate falls continuously during the drying cycle [10]. However, other workers [11] confirmed that relationships similar to Equation 2 still hold for thick beds, provided the value of (dR/dt);ulBx obtained from the actual driving curve (Fig. 3) is used instead of the approximate value (dR/dl)~8 given by the slope of the straight-line section.…”

Section: Introductionmentioning

confidence: 99%

A New Moisture-Measurement Technique for Drying Beds of Loose Textile Fibers

Holmes‐Brown

Nossar

1979

Textile Research Journal

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Investigations are reported into the measurement of the fall in temperature (Δ T ) in a stream of hot air on passing through a bed of loose wool fibers and the relationship of this temperature change to the average regain of the wool (R).A mathematical basis for the nature of the relationship between ΔT and R has been established, and an empirical equation is developed and-used to calculate the wool regain in a batch dryer from measurements of Δ T . The significance and effect of changes in such drying pa meters as wool bed thickness, pressure drop across the bed, fineness of the wool, and the inlet temperature of the drying ir on the accuracy of the calculations have been evaluated. The results obtained will aid in the development of an au matic control system for textile dryers, based on the measurement of wool regain during drying by this method. , . ' . , .

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Section: Introductionmentioning

confidence: 99%

A New Moisture-Measurement Technique for Drying Beds of Loose Textile Fibers

Holmes‐Brown

Nossar

1979

Textile Research Journal

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53—high-Intensity Drying of Textile Fibres. Part Iv: Prediction of the Drying Time for Textile Assemblies

Nossar¹,

Chaikin²,

Datyner³

1974

The Journal of The Textile Institute

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The physics of drying a bedof loose textile fibres is discussed in relation to methods ofpredicting the drying times. An empirical method developed by other workers for predicting the drying times for flax stalks is reviewed and its applicability to loose fibres examined theoretically. It is concluded that, although the method is strictly applicable to the drying of non-absorbent fibres, it is also relevant to the drying of wool under industrial conditions. The experiments repot'ted confirmed this expected deduction. A few observations covering the intended range of application should make it possible to predict the drying times for any combination of variables within the range.

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The drying of textiles

Keey

1993

Review of Progress in Coloration and Related Topics

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52—the Drying of Continuous Tow by Forced Convection During the Falling-Rate Period

Cited by 4 publications

References 2 publications

A New Moisture-Measurement Technique for Drying Beds of Loose Textile Fibers

A New Moisture-Measurement Technique for Drying Beds of Loose Textile Fibers

53—high-Intensity Drying of Textile Fibres. Part Iv: Prediction of the Drying Time for Textile Assemblies

The drying of textiles

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