Performance characteristics of a low pressure cyclone for axial-flow fan exhausts /
10% bleed at the cyclones' outlets significantly reduced the
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1996.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | 10% bleed at the cyclones' outlets significantly reduced the 1132 and 1119 Pascals (4.6 and 4.5 in. w.g.), respectively, 2D2D inlet was 1468 Pascals (5.9 in. w.g.) or less. The at an inlet velocity of 732 m/min (2400 fpm) for high lint average emission concentrations compared to a 0% bleed. average emission concentrations from the ID2D LPC operating Axial-flow fans pneumatically convey lint fiber to the first- concentrations at an inlet velocity of 853 m/min (2800 fpm). concentrations from testing the ID2D LPC at loading rates of concentrations, and fractional efficiencies from this cyclone concentrations, cut-point diameters, PMIO emission cyclone with traditional inlet vws compared to a ID3D cyclone cyclone's dust outlet were reported. A comparison of the developed that could be used on axial-flow fan exhausts to emissions. The first-stage lint cleaner is the emitting fine dust were not significantly different than the other fine mesh screens are the abatement devices used on a)axial- flow fan exhausts. A new ID2D Low Pressure Cyclone (LPC) was had a pressure drop of only 3 73 Pascals (I. 5 in. w.g.) or ID2D LPC to ID3D and 2D2D cyclones was reported. A ID3D ID3D cyclone with a 2D2D inlet at high lint trash/fine dust incorporating the use of a "bleed" or suction system at the less. The pressure drops across ID3D and 2D2D cyclones were loading rates of high lint trash/fine dust were significantly loadings were significantly lower than concentrations from lower than the other three cyclones. The average emission operating at different cyclone inlet velocities and or less. The pressure drop across the ID3D cyclone with the point of a gin with the highest emission rate of fine dust. significantly reduce particulate emissions. Average emission stage lint cleaner. typically, covered condenser drums with The average emission concentrations from the ID2D LPC at all the ID3D cyclone with a traditional inlet. The addition of a The implementation of the Federal Clean Air Act Amendments three cyclones. The average emission concentrations from the trash/fine dust loadings were significantly lower than will force cotton gins to reduce particulate matter with a 2D2D type inlet. Results indicated that the ID2D LPC |
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| Item Description: | "Major subject: Agricultural Engineering". Vita. |
| Physical Description: | xii, 99 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references. |