Improving the Reliability of Circulating Water Supply Installations of Thermal Power Plants

Moiseev, Viktor; Manoilo, Eugenia; Manoilo, Yurii; Repko, Kalif; Davydov, Denis

doi:10.1007/978-3-031-40628-7_27

Cited by 1 publication

(2 citation statements)

References 21 publications

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“…The most suitable way to study mass transfer in the liquid phase is studying the process of desorption of CO 2 from a saturated liquid into an air stream. The methodology of such a study is fully presented in the work [13]. Experimental installation for gas-phase mass transfer is shown on Figure 1.…”

Section: особливості масообміну в апаратах з рухомою насадкою в трифа...mentioning

confidence: 99%

“…The research of mass transfer in the gas phase was presented in [13] by the propose of a mathematical model for calculating the efficiency of CO 2 extraction from water, and to perform calculations of new nozzles for which there is no experimental data on the effectiveness of decarbonization.…”

Section: особливості масообміну в апаратах з рухомою насадкою в трифа...mentioning

confidence: 99%

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Masstransfer Features in the Apparatuses With a Moving Nozzle in a Three-Phase Foam Layer

Manoilo,

Repko

et al. 2024

CCTE

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The improvement of heat and mass exchange equipment for sorption processes in the countercurrent contact of gas and liquid in combined block elements with a weighted spherical nozzle, as well as a more in-depth study of this process, is an urgent task of chemical technology. A fundamentally new type of ball-shaped three-dimensional mesh fluidized nozzle was developed and researched, the bodies of which are made of polymer layers with holes, and a freely coiled metal or polymer mesh is located inside. The nozzle has a high specific surface area, developed free volume and low bulk density. The study of mass transfer in the liquid and gas phases was carried out and the corresponding calculation equations were obtained. Dependencies for the calculation of the mass transfer coefficients and the efficiency of the combined block element on the mode and design parameters are established. The results of calculations based on the obtained dependencies show a sufficient correlation with the experimental data. The proposed model of the desorption process of carbon dioxide from water, which allows predicting the values of the efficiency indicators of the decarbonization process. It was established that the use of a combined block element with a ball-shaped nozzle allows to increase the mass transfer coefficients compared to the failure plate. The industrial implementation of absorption processes in the foam layer and the use of the gas-liquid layer stabilization method significantly expands the scope of application of foam apparatuses and opens up new opportunities for intensifying technological processes. Previously expressed assumption about the perspective of using mesh materials for the manufacture of nozzle bodies was confirmed by experiments, but the peculiarity of the operation of devices with similar nozzles should be emphasized.

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Section: особливості масообміну в апаратах з рухомою насадкою в трифа...mentioning

confidence: 99%

Section: особливості масообміну в апаратах з рухомою насадкою в трифа...mentioning

confidence: 99%

Masstransfer Features in the Apparatuses With a Moving Nozzle in a Three-Phase Foam Layer

Manoilo,

Repko

et al. 2024

CCTE

View full text Add to dashboard Cite

show abstract

Improving the Reliability of Circulating Water Supply Installations of Thermal Power Plants

Cited by 1 publication

References 21 publications

Masstransfer Features in the Apparatuses With a Moving Nozzle in a Three-Phase Foam Layer

Masstransfer Features in the Apparatuses With a Moving Nozzle in a Three-Phase Foam Layer

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