Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity
Само за регистроване кориснике
2014
Аутори
Stevanović, VladimirStanojević, Miroslav
Jovović, Aleksandar
Radić, Dejan
Petrović, Milan M.
Karličić, Nikola
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Pneumatic conveying of the lignite ash from blow tanks to a nearly 600 m distant silo at the 620 MWe thermal power plant is analyzed based on pressure measurements along the telescoping transport pipeline. Transient character of the ash transport is shown with an occurrence of blockages. The ash transport capacity of the pneumatic conveying is determined by predicting a pressure drop in the steady-state compressible air-ash mixture flow for a defined air flow rate, inlet and outlet pressure values and lengths, diameters and inclinations of pipeline sections. The predicted transport capacity is in agreement with the lignite ash production calculated on the basis of lignite ash content and a lignite mills load. In addition, the calculated pressure change along the pipeline shows good agreement with mean values of measured pressure amplitudes at a number of locations along the pipeline. The presented modelling approach can be applied to the prediction of conveying capacity of ash transpor...t pipelines.
Кључне речи:
Transients / Pneumatic conveying / Lignite ash / CapacityИзвор:
Powder Technology, 2014, 254, 281-290Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Thermal Power Plants "Nikola Tesla"
- Напредне аналитичке, нумеричке и методе анализе примењене механике флуида и комплексних система (RS-MESTD-Basic Research (BR or ON)-174014)
- Смањење аерозагађења из термоелектрана у ЈП Електропривреда Србије (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-42010)
DOI: 10.1016/j.powtec.2014.01.038
ISSN: 0032-5910
WoS: 000333883800034
Scopus: 2-s2.0-84896702605
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Stevanović, Vladimir AU - Stanojević, Miroslav AU - Jovović, Aleksandar AU - Radić, Dejan AU - Petrović, Milan M. AU - Karličić, Nikola PY - 2014 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2029 AB - Pneumatic conveying of the lignite ash from blow tanks to a nearly 600 m distant silo at the 620 MWe thermal power plant is analyzed based on pressure measurements along the telescoping transport pipeline. Transient character of the ash transport is shown with an occurrence of blockages. The ash transport capacity of the pneumatic conveying is determined by predicting a pressure drop in the steady-state compressible air-ash mixture flow for a defined air flow rate, inlet and outlet pressure values and lengths, diameters and inclinations of pipeline sections. The predicted transport capacity is in agreement with the lignite ash production calculated on the basis of lignite ash content and a lignite mills load. In addition, the calculated pressure change along the pipeline shows good agreement with mean values of measured pressure amplitudes at a number of locations along the pipeline. The presented modelling approach can be applied to the prediction of conveying capacity of ash transport pipelines. PB - Elsevier Science Bv, Amsterdam T2 - Powder Technology T1 - Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity EP - 290 SP - 281 VL - 254 DO - 10.1016/j.powtec.2014.01.038 ER -
@article{ author = "Stevanović, Vladimir and Stanojević, Miroslav and Jovović, Aleksandar and Radić, Dejan and Petrović, Milan M. and Karličić, Nikola", year = "2014", abstract = "Pneumatic conveying of the lignite ash from blow tanks to a nearly 600 m distant silo at the 620 MWe thermal power plant is analyzed based on pressure measurements along the telescoping transport pipeline. Transient character of the ash transport is shown with an occurrence of blockages. The ash transport capacity of the pneumatic conveying is determined by predicting a pressure drop in the steady-state compressible air-ash mixture flow for a defined air flow rate, inlet and outlet pressure values and lengths, diameters and inclinations of pipeline sections. The predicted transport capacity is in agreement with the lignite ash production calculated on the basis of lignite ash content and a lignite mills load. In addition, the calculated pressure change along the pipeline shows good agreement with mean values of measured pressure amplitudes at a number of locations along the pipeline. The presented modelling approach can be applied to the prediction of conveying capacity of ash transport pipelines.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Powder Technology", title = "Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity", pages = "290-281", volume = "254", doi = "10.1016/j.powtec.2014.01.038" }
Stevanović, V., Stanojević, M., Jovović, A., Radić, D., Petrović, M. M.,& Karličić, N.. (2014). Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity. in Powder Technology Elsevier Science Bv, Amsterdam., 254, 281-290. https://doi.org/10.1016/j.powtec.2014.01.038
Stevanović V, Stanojević M, Jovović A, Radić D, Petrović MM, Karličić N. Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity. in Powder Technology. 2014;254:281-290. doi:10.1016/j.powtec.2014.01.038 .
Stevanović, Vladimir, Stanojević, Miroslav, Jovović, Aleksandar, Radić, Dejan, Petrović, Milan M., Karličić, Nikola, "Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity" in Powder Technology, 254 (2014):281-290, https://doi.org/10.1016/j.powtec.2014.01.038 . .