Effect of blade rotation on particle classification performance of hydro-cyclones
Powder Technology Volume 164 Issue 2
Page 103-110
published_at 2006-05
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| File | |
| Title ( eng ) |
Effect of blade rotation on particle classification performance of hydro-cyclones
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| Creator |
Norimoto Umi
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| Source Title |
Powder Technology
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| Volume | 164 |
| Issue | 2 |
| Start Page | 103 |
| End Page | 110 |
| Abstract |
The effects of top blade rotation of hydro-cyclones on particle classification performance were examined experimentally and via a simulation study. It was noticed that the cut size of a hydro-cyclone decreases as the rotational speed of the top plate increases. Compared to the standard case without rotation, the accuracy of classification with top plate rotation increases under the wide range of operational conditions. Newly proposed type-D cyclones with a special blade indicated the smallest cut size with a high accuracy of classification. The increase of classification accuracy is due to the production of outward radial flow near the top plate and this result was simulated by a CFD calculation. The computer simulation also agreed qualitatively with the experimental data
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| Keywords |
Cut size
Hydro-cyclone
Particle separation
Particle size
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| NDC |
Chemical technology [ 570 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
Elsevier B.V.
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| Date of Issued | 2006-05 |
| Rights |
Copyright (c) 2006 Elsevier B.V.
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0032-5910
[DOI] 10.1016/j.powtec.2006.03.002
[NCID] AA00778424
[DOI] http://dx.doi.org/10.1016/j.powtec.2006.03.002
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