Abstract
This work is devoted the research for two (three)-phase flows of LiBr water solution in minichannels with different heat flux and wall thicknesses. Six flow patterns have been observed: a bubble flow, plug flow, laminar and oscillating laminar flow, mist flow, and flow locking. The physical solution properties and the equilibrium conditions change in time. The desorption rate depends not only on the heat flow and speed ratio of vapor to liquid, but also on the total area of the interface (liquid-vapor). The third phase (solid crystal hydrates) are formed under high heat fluxes and in the presence of boiling crisis. A variation in the wall thickness leads to a change in the desorption mode. With increasing wall thickness the boiling crisis is realized at higher heat fluxes.
| Original language | English |
|---|---|
| Article number | 01033 |
| Journal | MATEC Web of Conferences |
| Volume | 37 |
| DOIs | |
| Publication status | Published - 22 Dec 2015 |
| Externally published | Yes |
| Event | Smart Grids 2015 - Tomsk, Russian Federation Duration: 28 Sep 2015 → 2 Oct 2015 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Engineering(all)
Cite this
Nonisothermal desorption of the LiBr aqueous salt solution in minichannels. / Misyura, S. Y.; Morozov, V. S.
In: MATEC Web of Conferences, Vol. 37, 01033, 22.12.2015.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Nonisothermal desorption of the LiBr aqueous salt solution in minichannels
AU - Misyura, S. Y.
AU - Morozov, V. S.
PY - 2015/12/22
Y1 - 2015/12/22
N2 - This work is devoted the research for two (three)-phase flows of LiBr water solution in minichannels with different heat flux and wall thicknesses. Six flow patterns have been observed: a bubble flow, plug flow, laminar and oscillating laminar flow, mist flow, and flow locking. The physical solution properties and the equilibrium conditions change in time. The desorption rate depends not only on the heat flow and speed ratio of vapor to liquid, but also on the total area of the interface (liquid-vapor). The third phase (solid crystal hydrates) are formed under high heat fluxes and in the presence of boiling crisis. A variation in the wall thickness leads to a change in the desorption mode. With increasing wall thickness the boiling crisis is realized at higher heat fluxes.
AB - This work is devoted the research for two (three)-phase flows of LiBr water solution in minichannels with different heat flux and wall thicknesses. Six flow patterns have been observed: a bubble flow, plug flow, laminar and oscillating laminar flow, mist flow, and flow locking. The physical solution properties and the equilibrium conditions change in time. The desorption rate depends not only on the heat flow and speed ratio of vapor to liquid, but also on the total area of the interface (liquid-vapor). The third phase (solid crystal hydrates) are formed under high heat fluxes and in the presence of boiling crisis. A variation in the wall thickness leads to a change in the desorption mode. With increasing wall thickness the boiling crisis is realized at higher heat fluxes.
UR - http://www.scopus.com/inward/record.url?scp=84976488581&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84976488581&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20153701033
DO - 10.1051/matecconf/20153701033
M3 - Conference article
VL - 37
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
M1 - 01033
ER -