An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility

The most important design parameters of a moisture separator to optimize the efficiency of a nuclear power plant are the moisture carry over and pressure drop. An air-water test facility was constructed to evaluate the design parameters for various types of conventional moisture separators in Korea....

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Auteurs principaux:	Kihwan Kim, Woo-Shik Kim, Jae-Bong Lee
Format:	article
Langue:	EN
Publié:	MDPI AG 2021
Sujets:	moisture carry over two-phase pressure drop swirl-vane separator Technology T
Accès en ligne:	https://doaj.org/article/c7eb7e00a06d4b899e9331d1da9d6ced
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id	oai:doaj.org-article:c7eb7e00a06d4b899e9331d1da9d6ced
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spelling	oai:doaj.org-article:c7eb7e00a06d4b899e9331d1da9d6ced2021-11-11T15:52:40ZAn Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility10.3390/en142170721996-1073https://doaj.org/article/c7eb7e00a06d4b899e9331d1da9d6ced2021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7072https://doaj.org/toc/1996-1073The most important design parameters of a moisture separator to optimize the efficiency of a nuclear power plant are the moisture carry over and pressure drop. An air-water test facility was constructed to evaluate the design parameters for various types of conventional moisture separators in Korea. In this study, a half scale of swirl-vane separator was designed, and test conditions were defined based on the scaling law to cover a wide range of operating conditions. The moisture carry over was measured using an isokinetic sampling system for 34 different flow conditions. The MCO was in range of 0.30–7.05% according to the test conditions. Single and two-phase flow experiments were also carried out to identify the two-phase pressure drop characteristics. Based on the obtained results, the proposed empirical correlation model was extended to a submerged separator and applying these results to a full scale system is discussed in this paper.Kihwan KimWoo-Shik KimJae-Bong LeeMDPI AGarticlemoisture carry overtwo-phase pressure dropswirl-vane separatorTechnologyTENEnergies, Vol 14, Iss 7072, p 7072 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	moisture carry over two-phase pressure drop swirl-vane separator Technology T
spellingShingle	moisture carry over two-phase pressure drop swirl-vane separator Technology T Kihwan Kim Woo-Shik Kim Jae-Bong Lee An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility
description	The most important design parameters of a moisture separator to optimize the efficiency of a nuclear power plant are the moisture carry over and pressure drop. An air-water test facility was constructed to evaluate the design parameters for various types of conventional moisture separators in Korea. In this study, a half scale of swirl-vane separator was designed, and test conditions were defined based on the scaling law to cover a wide range of operating conditions. The moisture carry over was measured using an isokinetic sampling system for 34 different flow conditions. The MCO was in range of 0.30–7.05% according to the test conditions. Single and two-phase flow experiments were also carried out to identify the two-phase pressure drop characteristics. Based on the obtained results, the proposed empirical correlation model was extended to a submerged separator and applying these results to a full scale system is discussed in this paper.
format	article
author	Kihwan Kim Woo-Shik Kim Jae-Bong Lee
author_facet	Kihwan Kim Woo-Shik Kim Jae-Bong Lee
author_sort	Kihwan Kim
title	An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility
title_short	An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility
title_full	An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility
title_fullStr	An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility
title_full_unstemmed	An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility
title_sort	experimental performance evaluation for a swirl-vane separator using an air-water test facility
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/c7eb7e00a06d4b899e9331d1da9d6ced
work_keys_str_mv	AT kihwankim anexperimentalperformanceevaluationforaswirlvaneseparatorusinganairwatertestfacility AT wooshikkim anexperimentalperformanceevaluationforaswirlvaneseparatorusinganairwatertestfacility AT jaebonglee anexperimentalperformanceevaluationforaswirlvaneseparatorusinganairwatertestfacility AT kihwankim experimentalperformanceevaluationforaswirlvaneseparatorusinganairwatertestfacility AT wooshikkim experimentalperformanceevaluationforaswirlvaneseparatorusinganairwatertestfacility AT jaebonglee experimentalperformanceevaluationforaswirlvaneseparatorusinganairwatertestfacility
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An Experimental Performance Evaluation for a Swirl-Vane Separator Using an Air-Water Test Facility

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