The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell
Year 2006, Volume 45, Issue 4, 11 - 18, 01.12.2006Abstract
In this study, the effects of important operating parameters (free jet length, jet velocity, nozzle diameter, downcomer diameter and APR:air/pulp ratio) on hold-up and air entrainment rate in downcomer with a suitable frother dosage (air/water system) in Jameson cell were investigated. Hold-up measurements were done with five operating parameters by using their different range values. The results of the experimental studies show that hold-up and air entrainment rate increase with increasing free jet length and jet velocity, increasing nozzle diameter increases the air quantity but decreases hold-up, increasing downcomer diameter increases hold-up but the air entrainment rate does not change
JAMESON FLOTASYON HÜCRESİNDE ÖNEMLİ ÇALIŞMA PARAMETRELERİNİN HAVA TUTUNUMU VE GİREN HAVA MİKTARINA ETKİLERİ
Year 2006, Volume 45, Issue 4, 11 - 18, 01.12.2006Abstract
Bu çalışmada, Jameson flotasyon hücresinde önemli çalışma parametrelerinin (Jet uzunluğu, jet hızı, nozul çapı, düşeyboru çapı ve APR oranı:hava/besleme debisi oranı) ikili faz (hava/su) sisteminde, uygun köpürtücü dozajında, düşeyboru içindeki hava tutunumu (air hold-up) ve giren hava miktarı üzerine etkileri incelenmiştir. Bu amaçla, beş çalışma parametresinin farklı değer aralıkları kullanılarak hava tutunumu ölçümleri yapılmıştır. Çalışma sonucunda jet uzunluğunun ve jet hızının artması ile hava tutunumu ve giren hava miktarının arttığı; nozul çapının artması ile hava tutunumunun azaldığı ancak giren hava miktarının arttığı; düşeyboru çapının artması ile hava tutunumunun arttığı, fakat giren hava miktarının değişmediği tespit edilmiştir.
Details
| Other ID | JA97EE78NC |
|---|---|
| Journal Section | Research Article |
| Authors |
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| Publication Date | December 1, 2006 |
| Submission Date | December 1, 2006 |
| Acceptance Date | |
| Published in Issue | Year 2006, Volume 45Issue 4 |
Cite
| Bibtex | @ { madencilik361204, journal = {Scientific Mining Journal}, issn = {2564-7024}, eissn = {2587-2613}, address = {Selanik Cad. No: 19/4 06650 Kızılay-Çankaya / ANKARA - TURKEY}, publisher = {Chamber of Mining Engineers of Turkey}, year = {2006}, volume = {45}, number = {4}, pages = {11 - 18}, title = {The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell}, key = {cite}, author = {Taşdemir, Tuba and Öteyaka, Bahri and Taşdemir, Adem} } |
| APA | Taşdemir, T. , Öteyaka, B. & Taşdemir, A. (2006). The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell . Scientific Mining Journal , 45 (4) , 11-18 . Retrieved from http://www.mining.org.tr/en/pub/issue/32497/361204 |
| MLA | Taşdemir, T. , Öteyaka, B. , Taşdemir, A. "The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell" . Scientific Mining Journal 45 (2006 ): 11-18 <http://www.mining.org.tr/en/pub/issue/32497/361204> |
| Chicago | Taşdemir, T. , Öteyaka, B. , Taşdemir, A. "The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell". Scientific Mining Journal 45 (2006 ): 11-18 |
| RIS | TY - JOUR T1 - The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell AU - TubaTaşdemir, BahriÖteyaka, AdemTaşdemir Y1 - 2006 PY - 2006 N1 - DO - T2 - Scientific Mining Journal JF - Journal JO - JOR SP - 11 EP - 18 VL - 45 IS - 4 SN - 2564-7024-2587-2613 M3 - UR - Y2 - 2023 ER - |
| EndNote | %0 Scientific Mining Journal The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell %A Tuba Taşdemir , Bahri Öteyaka , Adem Taşdemir %T The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell %D 2006 %J Scientific Mining Journal %P 2564-7024-2587-2613 %V 45 %N 4 %R %U |
| ISNAD | Taşdemir, Tuba , Öteyaka, Bahri , Taşdemir, Adem . "The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell". Scientific Mining Journal 45 / 4 (December 2006): 11-18 . |
| AMA | Taşdemir T. , Öteyaka B. , Taşdemir A. The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell. Mining. 2006; 45(4): 11-18. |
| Vancouver | Taşdemir T. , Öteyaka B. , Taşdemir A. The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell. Scientific Mining Journal. 2006; 45(4): 11-18. |
| IEEE | T. Taşdemir , B. Öteyaka and A. Taşdemir , "The Effects of Important Operating Parameters on Air Hold-up and Air Entrainment Rate in Jameson Cell", Scientific Mining Journal, vol. 45, no. 4, pp. 11-18, Dec. 2006 |