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The growth of multiphase flow applications of vacuum pumps requires the reexamination of traditional pump variants, which have struggled with low energy efficiency, frequent maintenance needs, unstable vacuum pressures, and high internal leakage rates. The development of an oil-free floating scroll design, which balances separating forces within the scrolls both radially and axially, minimizes overall wear and allows for the proper disposal of system byproducts. Performance tests between the SVF-series floating scroll pumps, and other traditional pumps showcase increased efficiency, decreased long-term costs, minimal maintenance requirements, and significant environmental improvements in applications such as hydrogen recirculation units for fuel cells, helium leak detection, freeze dryers, TOPCon processes within photovoltaic (PV) cells, and plasma-enhanced chemical vapor deposition (PECVD).
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- Original title: Evaluating the performance of oil-free floating scroll pumps in multiphase flow applications.
- Record ID : 30033624
- Languages: English
- Subject: Technology
- Source: 2024 Purdue Conferences. 27th International Compressor Engineering Conference at Purdue.
- Publication date: 2024/07/18
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Indexing
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Themes:
Mass transfer;
Indirect refrigeration systems - Keywords: Oil free compressor; Pump; Scroll; Vacuum; Energy efficiency; Maintenance; Fuel cell; Hydrogen; Detection; Freeze-dryer
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A comparison of thermal deformation of scroll p...
- Author(s) : HSIEH S. H., ZHANG J., CHOU S.- P., et al.
- Date : 2018/07/09
- Languages : English
- Source: 2018 Purdue Conferences. 24th International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Ice slurry: pressure drop and deposition velocity.
- Author(s) : RACHED W., SICARD F., LAFARGUE A., et al.
- Date : 2006/09/13
- Languages : English
- Source: 7th Conference on Phase-Change Materials and Slurries
- Formats : PDF
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A comprehensive model for an oil-free carbon di...
- Author(s) : YANG B., KURTULUS O., GROLL E. A.
- Date : 2017/07/20
- Languages : English
- Source: 8th international conference on compressors and refrigeration, 2017.
- Formats : PDF
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A test stand for characterization of condensers...
- Author(s) : PARK J., SCHOSTEK T. J., WEIBEL J. A., ZIVIANI D.
- Date : 2024/07/17
- Languages : English
- Source: 2024 Purdue Conferences. 20th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Flow and heat transfer in a supercooled falling...
- Author(s) : DAVIES T. W., PATRICK M. A., CARETTA O., et al.
- Date : 2004/08/01
- Languages : English
- Source: Natural Working Fluids 2004: 6th IIR-Gustav Lorentzen Conference
- Formats : PDF
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