Determination of mass transfer coefficients for bubble-free devolatilization of polymeric solutions in twin-screw extruders

AIChE Journal ◽

10.1002/aic.690310807 ◽

1985 ◽

Vol 31 (8) ◽

pp. 1288-1296 ◽

Author(s):

G. P. Collins ◽

C. D. Denson ◽

G. Astarita

Keyword(s):

Mass Transfer ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Twin Screw Extruders ◽

Polymeric Solutions ◽

Screw Extruders

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Determination of Volumetric Heat and Mass Transfer Coefficients in Filling Unit of Evaporative Cooling Tower

2020 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) ◽

10.1109/fareastcon50210.2020.9271292 ◽

2020 ◽

Author(s):

I. Madyshev ◽

A. Dmitriev ◽

V. Kharkov

Keyword(s):

Mass Transfer ◽

Heat And Mass Transfer ◽

Cooling Tower ◽

Evaporative Cooling ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Evaporative Cooling Tower

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The determination of gas phase dry deposition fluxes and mass transfer coefficients (MTCs) of polychlorinated biphenyls (PCBs) using a modified water surface sampler (WSS)

The Science of The Total Environment ◽

10.1016/j.scitotenv.2007.03.011 ◽

2007 ◽

Vol 381 (1-3) ◽

pp. 212-221 ◽

Author(s):

S. Sıddık Cindoruk ◽

Yücel Tasdemir

Keyword(s):

Mass Transfer ◽

Polychlorinated Biphenyls ◽

Gas Phase ◽

Dry Deposition ◽

Water Surface ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Deposition Fluxes ◽

Surface Sampler

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The determination of local mass-transfer coefficients by holographic interferometry—I

International Journal of Heat and Mass Transfer ◽

10.1016/0017-9310(74)90117-3 ◽

1974 ◽

Vol 17 (10) ◽

pp. 1151-1162 ◽

Author(s):

D.N. Kapur ◽

N. Macleod

Keyword(s):

Mass Transfer ◽

Holographic Interferometry ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Local Mass Transfer

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A simple method of determination of mass transfer coefficients and surface reaction constants for crystals growth

Chemical Engineering Science ◽

10.1016/0009-2509(90)87043-r ◽

1990 ◽

Vol 45 (2) ◽

pp. 561-564 ◽

Author(s):

E. Sobczak

Keyword(s):

Mass Transfer ◽

Surface Reaction ◽

Transfer Coefficients ◽

Simple Method ◽

Mass Transfer Coefficients ◽

Method Of Determination ◽

Reaction Constants

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Determination of Heat and Mass Transfer Coefficients in Thin Layer Drying of Grain

Transactions of the ASAE ◽

10.13031/2013.28806 ◽

1992 ◽

Vol 35 (6) ◽

pp. 1853-1858 ◽

Author(s):

M. J. Miketinac ◽

S. Sokhansanj ◽

Z. Tutek

Keyword(s):

Mass Transfer ◽

Heat And Mass Transfer ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Thin Layer Drying

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Application of genetic algorithm for determination of mass transfer coefficients

Journal of Crystal Growth ◽

10.1016/s0022-0248(00)00414-0 ◽

2000 ◽

Vol 216 (1-4) ◽

pp. 475-482 ◽

Author(s):

Ömer Şahin ◽

Perviz Sayan ◽

A. Nusret Bulutcu

Keyword(s):

Genetic Algorithm ◽

Mass Transfer ◽

Transfer Coefficients ◽

Mass Transfer Coefficients

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Determination of liquid–solid mass transfer coefficients for a spinning disc reactor using a limiting current technique

International Journal of Heat and Mass Transfer ◽

10.1016/j.ijheatmasstransfer.2004.11.029 ◽

2005 ◽

Vol 48 (12) ◽

pp. 2540-2547 ◽

Author(s):

J.R. Burns ◽

R.J.J. Jachuck

Keyword(s):

Mass Transfer ◽

Limiting Current ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Current Technique ◽

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Determination of mass-transfer coefficients

Journal of Engineering Physics ◽

10.1007/bf00825910 ◽

1972 ◽

Vol 22 (2) ◽

pp. 238-240 ◽

Author(s):

G. I. Bobrova ◽

M. A. Bukhtilova

Keyword(s):

Mass Transfer ◽

Transfer Coefficients ◽

Mass Transfer Coefficients

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Soil Cleanup by In-Situ Surfactant Flushing. VII. Determination of Mass Transfer Coefficients for Reclamation of Surfactant for Recycle

Separation Science and Technology ◽

10.1080/01496399508012214 ◽

1995 ◽

Vol 30 (1) ◽

pp. 73-87 ◽

Author(s):

Julie L. Underwood ◽

Kenneth A. Debelak ◽

David J. Wilson

Keyword(s):

Mass Transfer ◽

Transfer Coefficients ◽

Mass Transfer Coefficients ◽

Surfactant Flushing ◽

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Determination of Volatilization Coefficients of Trihalomethanes from Waters

Water Science & Technology ◽

10.2166/wst.1989.0199 ◽

1989 ◽

Vol 21 (12) ◽

pp. 1907-1912 ◽

Author(s):

S. Okouchi ◽

H. Saegusa

Keyword(s):

Mass Transfer ◽

Mixing Conditions ◽

Transfer Coefficients ◽

Henry's Constant ◽

Mass Transfer Coefficients ◽

Conventional Methods ◽

Volatilization Coefficient

The volatilization rates of trihalomethanes (CHCl3, CHBrCl2, CHBr2Cl, and CHBr3) were measured under various mixing conditions concurrently with those of oxygen and water. The volatilization coefficients of trihalomethanes were determined from their volatilization rates as the ratios of mass-transfer coefficients in respective liquid and gas phases between trihalomethanes and oxygen or water by new and conventional methods. The new method was indicated to be effective for the determination of the volatilization coefficient of a chemical with dimensionless Henry's constant lower than about 0.1. The volatilization coefficients of trihalomethanes obtained can be applied for estimating their volatilization rates under the conditions in which either the water-or gas-film resistances dominate or both film resistances are significant.

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