Evaporation Rate of Aqueous Salt Solutions Droplets

Abstract

The evaporation of aqueous salt solution droplets from metal surfaces has been studied experimentally. The volumetric evaporation rate is found to decrease in time for any initial droplet volume due to an increase in salt concentration and the efforts of system to take a state of thermodynamic equilibrium. Crystalline hydrate film was being formed during desorption of CaCl₂ 10%, LiCl 10%, LiBr 30% salts. When NaCl 10% salt solution evaporated, there was no film. The average evaporation rate of NaCl salt is higher than for other salts. The lowest values of the average evaporation rate were found for LiBr 30% salt solution.

Original language	English
Article number	01029
Journal	MATEC Web of Conferences
Volume	91
DOIs	https://doi.org/10.1051/matecconf/20179101029
Publication status	Published - 20 Dec 2016
Event	4th International Youth Forum on Smart Grids 2016 - Tomsk, Russian Federation Duration: 10 Oct 2016 → 14 Oct 2016

ASJC Scopus subject areas

Chemistry(all)
Engineering(all)
Materials Science(all)

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10.1051/matecconf/20179101029

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title = "Evaporation Rate of Aqueous Salt Solutions Droplets",

abstract = "The evaporation of aqueous salt solution droplets from metal surfaces has been studied experimentally. The volumetric evaporation rate is found to decrease in time for any initial droplet volume due to an increase in salt concentration and the efforts of system to take a state of thermodynamic equilibrium. Crystalline hydrate film was being formed during desorption of CaCl2 10%, LiCl 10%, LiBr 30% salts. When NaCl 10% salt solution evaporated, there was no film. The average evaporation rate of NaCl salt is higher than for other salts. The lowest values of the average evaporation rate were found for LiBr 30% salt solution.",

author = "Ponomarev, {Konstantin O.} and Feoktistov, {Dmitry V.} and Marchuk, {Igor V.}",

year = "2016",

month = dec,

day = "20",

doi = "10.1051/matecconf/20179101029",

language = "English",

volume = "91",

journal = "MATEC Web of Conferences",

note = "4th International Youth Forum on Smart Grids 2016 ; Conference date: 10-10-2016 Through 14-10-2016",

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TY - JOUR

T1 - Evaporation Rate of Aqueous Salt Solutions Droplets

AU - Ponomarev, Konstantin O.

AU - Feoktistov, Dmitry V.

AU - Marchuk, Igor V.

PY - 2016/12/20

Y1 - 2016/12/20

N2 - The evaporation of aqueous salt solution droplets from metal surfaces has been studied experimentally. The volumetric evaporation rate is found to decrease in time for any initial droplet volume due to an increase in salt concentration and the efforts of system to take a state of thermodynamic equilibrium. Crystalline hydrate film was being formed during desorption of CaCl2 10%, LiCl 10%, LiBr 30% salts. When NaCl 10% salt solution evaporated, there was no film. The average evaporation rate of NaCl salt is higher than for other salts. The lowest values of the average evaporation rate were found for LiBr 30% salt solution.

AB - The evaporation of aqueous salt solution droplets from metal surfaces has been studied experimentally. The volumetric evaporation rate is found to decrease in time for any initial droplet volume due to an increase in salt concentration and the efforts of system to take a state of thermodynamic equilibrium. Crystalline hydrate film was being formed during desorption of CaCl2 10%, LiCl 10%, LiBr 30% salts. When NaCl 10% salt solution evaporated, there was no film. The average evaporation rate of NaCl salt is higher than for other salts. The lowest values of the average evaporation rate were found for LiBr 30% salt solution.

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U2 - 10.1051/matecconf/20179101029

DO - 10.1051/matecconf/20179101029

M3 - Article

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VL - 91

JO - MATEC Web of Conferences

JF - MATEC Web of Conferences

M1 - 01029

T2 - 4th International Youth Forum on Smart Grids 2016

Y2 - 10 October 2016 through 14 October 2016

ER -