Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study
Previous studies show that excellent particulate mixing in a fluidized bed can reduce the operating cost during fluidization. Therefore, this paper investigates enhancement of particulate mixing in a fluidized bed by using novel inclined slotted swirling distributor. To reduce the cost of pumping po...
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2016
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| Online Access: | http://umpir.ump.edu.my/id/eprint/13962/ http://umpir.ump.edu.my/id/eprint/13962/1/Improvement%20On%20Particulate%20Mixing%20Through%20Inclined%20Slotted%20Swirling%20Distributor%20In%20A%20Fluidized%20Bed-%20An%20Experimental%20Study.pdf |
| _version_ | 1848819603239600128 |
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| author | Ahmmad Shukrie, Md Yudin Shahrani, Anuar A. N., Oumer |
| author_facet | Ahmmad Shukrie, Md Yudin Shahrani, Anuar A. N., Oumer |
| author_sort | Ahmmad Shukrie, Md Yudin |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Previous studies show that excellent particulate mixing in a fluidized bed can reduce the operating cost during fluidization. Therefore, this paper investigates enhancement of particulate mixing in a fluidized bed by using novel inclined slotted swirling distributor. To reduce the cost of pumping power, small size, low pressure blower is used in the study. Moreover, Geldart group B bed materials with different bed aspect ratios and distributor designs viz., perforated plate, circular edged slots (90°) and novel swirling (45°) distributors are used. The novel distributor with 45° inclined slots was found to be effective at enhancing the circulation rate. Swirling flow pattern of the bed materials in a clock-wise direction is obvious in shallow bed, and two-layer transversal-lateral circulation motions are observed in deep bed. It can be concluded from the study that excellent particulate mixing as per rotated distributors is made possible by novel swirling-type distributor without the implementation of electric motor and mechanical rotation. |
| first_indexed | 2025-11-15T01:56:11Z |
| format | Article |
| id | ump-13962 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T01:56:11Z |
| publishDate | 2016 |
| publisher | Elsevier Ltd |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-139622018-08-29T01:46:12Z http://umpir.ump.edu.my/id/eprint/13962/ Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study Ahmmad Shukrie, Md Yudin Shahrani, Anuar A. N., Oumer TJ Mechanical engineering and machinery Previous studies show that excellent particulate mixing in a fluidized bed can reduce the operating cost during fluidization. Therefore, this paper investigates enhancement of particulate mixing in a fluidized bed by using novel inclined slotted swirling distributor. To reduce the cost of pumping power, small size, low pressure blower is used in the study. Moreover, Geldart group B bed materials with different bed aspect ratios and distributor designs viz., perforated plate, circular edged slots (90°) and novel swirling (45°) distributors are used. The novel distributor with 45° inclined slots was found to be effective at enhancing the circulation rate. Swirling flow pattern of the bed materials in a clock-wise direction is obvious in shallow bed, and two-layer transversal-lateral circulation motions are observed in deep bed. It can be concluded from the study that excellent particulate mixing as per rotated distributors is made possible by novel swirling-type distributor without the implementation of electric motor and mechanical rotation. Elsevier Ltd 2016 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/13962/1/Improvement%20On%20Particulate%20Mixing%20Through%20Inclined%20Slotted%20Swirling%20Distributor%20In%20A%20Fluidized%20Bed-%20An%20Experimental%20Study.pdf Ahmmad Shukrie, Md Yudin and Shahrani, Anuar and A. N., Oumer (2016) Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study. Advanced Powder Technology, 27 (5). pp. 2102-2111. ISSN 0921-8831. (Published) http://dx.doi.org/10.1016/j.apt.2016.07.023 DOI: 10.1016/j.apt.2016.07.023 |
| spellingShingle | TJ Mechanical engineering and machinery Ahmmad Shukrie, Md Yudin Shahrani, Anuar A. N., Oumer Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study |
| title | Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study |
| title_full | Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study |
| title_fullStr | Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study |
| title_full_unstemmed | Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study |
| title_short | Improvement On Particulate Mixing Through Inclined Slotted Swirling Distributor In A Fluidized Bed: An Experimental Study |
| title_sort | improvement on particulate mixing through inclined slotted swirling distributor in a fluidized bed: an experimental study |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/13962/ http://umpir.ump.edu.my/id/eprint/13962/ http://umpir.ump.edu.my/id/eprint/13962/ http://umpir.ump.edu.my/id/eprint/13962/1/Improvement%20On%20Particulate%20Mixing%20Through%20Inclined%20Slotted%20Swirling%20Distributor%20In%20A%20Fluidized%20Bed-%20An%20Experimental%20Study.pdf |