Analysis of transient ash pneumatic conveying over long distance and prediction of transport capacity
Samo za registrovane korisnike
2014
Autori
Stevanović, VladimirStanojević, Miroslav
Jovović, Aleksandar
Radić, Dejan
Petrović, Milan M.
Karličić, Nikola
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
Transients / Pneumatic conveying / Lignite ash / CapacityIzvor:
Powder Technology, 2014, 254, 281-290Izdavač:
- Elsevier Science Bv, Amsterdam
Finansiranje / projekti:
- Thermal Power Plants "Nikola Tesla"
- Napredne analitičke, numeričke i metode analize primenjene mehanike fluida i kompleksnih sistema (RS-MESTD-Basic Research (BR or ON)-174014)
- Smanjenje aerozagađenja iz termoelektrana u JP Elektroprivreda Srbije (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
Kolekcije
Institucija/grupa
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 . .