Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions
We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measur...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Mancilla, Ernesto [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of chemical engineering of Japan - Tokyo : [Verlag nicht ermittelbar], 1968, 49(2016), 10, Seite 894-903 |
|---|---|
| Übergeordnetes Werk: |
volume:49 ; year:2016 ; number:10 ; pages:894-903 |
| Links: |
|---|
| DOI / URN: |
10.1252/jcej.15we214 |
|---|
| Katalog-ID: |
OLC1984169343 |
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| 520 | |a We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. | ||
| 650 | 4 | |a Fluid dynamics | |
| 650 | 4 | |a Tanks | |
| 650 | 4 | |a Turbulent flow | |
| 650 | 4 | |a Impellers | |
| 650 | 4 | |a Hydrodynamics | |
| 650 | 4 | |a Turbulence | |
| 700 | 1 | |a Yatomi, Ryuichi |4 oth | |
| 700 | 1 | |a Zenit, Roberto |4 oth | |
| 700 | 1 | |a Ascanio, Gabriel |4 oth | |
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10.1252/jcej.15we214 doi PQ20170301 (DE-627)OLC1984169343 (DE-599)GBVOLC1984169343 (PRQ)c1542-7f92bce9d28d2eed39955d6d7da42e7e8b189f19ace32da78f8e7a4adde006a70 (KEY)0017934520160000049001000894hydrodynamiccharacterizationofthreeaxialimpellersu DE-627 ger DE-627 rakwb eng 660 ZDB Mancilla, Ernesto verfasserin aut Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. Fluid dynamics Tanks Turbulent flow Impellers Hydrodynamics Turbulence Yatomi, Ryuichi oth Zenit, Roberto oth Ascanio, Gabriel oth Enthalten in Journal of chemical engineering of Japan Tokyo : [Verlag nicht ermittelbar], 1968 49(2016), 10, Seite 894-903 (DE-627)129601209 (DE-600)241380-2 (DE-576)015094804 0021-9592 nnns volume:49 year:2016 number:10 pages:894-903 http://dx.doi.org/10.1252/jcej.15we214 Volltext http://search.proquest.com/docview/1836361845 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_120 AR 49 2016 10 894-903 |
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10.1252/jcej.15we214 doi PQ20170301 (DE-627)OLC1984169343 (DE-599)GBVOLC1984169343 (PRQ)c1542-7f92bce9d28d2eed39955d6d7da42e7e8b189f19ace32da78f8e7a4adde006a70 (KEY)0017934520160000049001000894hydrodynamiccharacterizationofthreeaxialimpellersu DE-627 ger DE-627 rakwb eng 660 ZDB Mancilla, Ernesto verfasserin aut Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. Fluid dynamics Tanks Turbulent flow Impellers Hydrodynamics Turbulence Yatomi, Ryuichi oth Zenit, Roberto oth Ascanio, Gabriel oth Enthalten in Journal of chemical engineering of Japan Tokyo : [Verlag nicht ermittelbar], 1968 49(2016), 10, Seite 894-903 (DE-627)129601209 (DE-600)241380-2 (DE-576)015094804 0021-9592 nnns volume:49 year:2016 number:10 pages:894-903 http://dx.doi.org/10.1252/jcej.15we214 Volltext http://search.proquest.com/docview/1836361845 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_120 AR 49 2016 10 894-903 |
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10.1252/jcej.15we214 doi PQ20170301 (DE-627)OLC1984169343 (DE-599)GBVOLC1984169343 (PRQ)c1542-7f92bce9d28d2eed39955d6d7da42e7e8b189f19ace32da78f8e7a4adde006a70 (KEY)0017934520160000049001000894hydrodynamiccharacterizationofthreeaxialimpellersu DE-627 ger DE-627 rakwb eng 660 ZDB Mancilla, Ernesto verfasserin aut Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. Fluid dynamics Tanks Turbulent flow Impellers Hydrodynamics Turbulence Yatomi, Ryuichi oth Zenit, Roberto oth Ascanio, Gabriel oth Enthalten in Journal of chemical engineering of Japan Tokyo : [Verlag nicht ermittelbar], 1968 49(2016), 10, Seite 894-903 (DE-627)129601209 (DE-600)241380-2 (DE-576)015094804 0021-9592 nnns volume:49 year:2016 number:10 pages:894-903 http://dx.doi.org/10.1252/jcej.15we214 Volltext http://search.proquest.com/docview/1836361845 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_120 AR 49 2016 10 894-903 |
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10.1252/jcej.15we214 doi PQ20170301 (DE-627)OLC1984169343 (DE-599)GBVOLC1984169343 (PRQ)c1542-7f92bce9d28d2eed39955d6d7da42e7e8b189f19ace32da78f8e7a4adde006a70 (KEY)0017934520160000049001000894hydrodynamiccharacterizationofthreeaxialimpellersu DE-627 ger DE-627 rakwb eng 660 ZDB Mancilla, Ernesto verfasserin aut Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. Fluid dynamics Tanks Turbulent flow Impellers Hydrodynamics Turbulence Yatomi, Ryuichi oth Zenit, Roberto oth Ascanio, Gabriel oth Enthalten in Journal of chemical engineering of Japan Tokyo : [Verlag nicht ermittelbar], 1968 49(2016), 10, Seite 894-903 (DE-627)129601209 (DE-600)241380-2 (DE-576)015094804 0021-9592 nnns volume:49 year:2016 number:10 pages:894-903 http://dx.doi.org/10.1252/jcej.15we214 Volltext http://search.proquest.com/docview/1836361845 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_120 AR 49 2016 10 894-903 |
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10.1252/jcej.15we214 doi PQ20170301 (DE-627)OLC1984169343 (DE-599)GBVOLC1984169343 (PRQ)c1542-7f92bce9d28d2eed39955d6d7da42e7e8b189f19ace32da78f8e7a4adde006a70 (KEY)0017934520160000049001000894hydrodynamiccharacterizationofthreeaxialimpellersu DE-627 ger DE-627 rakwb eng 660 ZDB Mancilla, Ernesto verfasserin aut Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. Fluid dynamics Tanks Turbulent flow Impellers Hydrodynamics Turbulence Yatomi, Ryuichi oth Zenit, Roberto oth Ascanio, Gabriel oth Enthalten in Journal of chemical engineering of Japan Tokyo : [Verlag nicht ermittelbar], 1968 49(2016), 10, Seite 894-903 (DE-627)129601209 (DE-600)241380-2 (DE-576)015094804 0021-9592 nnns volume:49 year:2016 number:10 pages:894-903 http://dx.doi.org/10.1252/jcej.15we214 Volltext http://search.proquest.com/docview/1836361845 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 GBV_ILN_120 AR 49 2016 10 894-903 |
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Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions |
| abstract |
We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. |
| abstractGer |
We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. |
| abstract_unstemmed |
We investigate the hydrodynamic performance of a baffled stirred tank for an air-water system in the turbulent regime. Comparisons among three different axial impellers were conducted: Maxblend impeller, two coaxial Pitched Blade Turbine (down-pumping mode) and two coaxial Intermig impellers. Measurements of the mean velocity field and the power consumption for gassed and ungassed conditions were obtained. The gas phase was introduced in a controlled manner using a capillary bank mounted at the bottom of the tank. The measured distributions of turbulent intensities for each impeller system for both gassed and ungassed configurations showed significantly different distributions. The flow patterns were also drastically modified for gassed conditions for the conventional agitators. The Maxblend impeller was observed to maintain a certain degree of homogeneity in the turbulent distribution for both gassed and ungassed conditions. |
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| container_issue |
10 |
| title_short |
Hydrodynamic Characterization of Three Axial Impellers under Gassed and Ungassed Conditions |
| url |
http://dx.doi.org/10.1252/jcej.15we214 http://search.proquest.com/docview/1836361845 |
| remote_bool |
false |
| author2 |
Yatomi, Ryuichi Zenit, Roberto Ascanio, Gabriel |
| author2Str |
Yatomi, Ryuichi Zenit, Roberto Ascanio, Gabriel |
| ppnlink |
129601209 |
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| doi_str |
10.1252/jcej.15we214 |
| up_date |
2024-07-03T23:26:52.344Z |
| _version_ |
1803602322884919296 |
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