Solids residence time distribution in gas-flowing solids-fixed bed contactors
Само за регистроване кориснике
2005
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Flowing solids residence time distribution in gas-flowing solids-fixed bed contactors was investigated using a tracer technique with a step signal as input. Particles of different color (all other properties being the same) were used as tracers, and the residence time distribution (RTD) was obtained by the color analysis of the outlet. In additional experiments, on the basis of the determination of the tracer fraction in static holdup, the existence of exchange between static and dynamic holdup was proven. The fraction of static particles is not subjected to exchange and represents the dead part of the flowing solids in static holdup. A mathematical model which takes into account both axial mixing and exchange between static and dynamic holdup was developed. The model, based on nonideally mixed units in series, gives reasonable agreement with experimental results.
Извор:
Industrial & Engineering Chemistry Research, 2005, 44, 16, 6509-6517Издавач:
- Amer Chemical Soc, Washington
DOI: 10.1021/ie050018o
ISSN: 0888-5885
WoS: 000230828800062
Scopus: 2-s2.0-23944472719
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Nikačević, Nikola AU - Duduković, Aleksandar PY - 2005 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/786 AB - Flowing solids residence time distribution in gas-flowing solids-fixed bed contactors was investigated using a tracer technique with a step signal as input. Particles of different color (all other properties being the same) were used as tracers, and the residence time distribution (RTD) was obtained by the color analysis of the outlet. In additional experiments, on the basis of the determination of the tracer fraction in static holdup, the existence of exchange between static and dynamic holdup was proven. The fraction of static particles is not subjected to exchange and represents the dead part of the flowing solids in static holdup. A mathematical model which takes into account both axial mixing and exchange between static and dynamic holdup was developed. The model, based on nonideally mixed units in series, gives reasonable agreement with experimental results. PB - Amer Chemical Soc, Washington T2 - Industrial & Engineering Chemistry Research T1 - Solids residence time distribution in gas-flowing solids-fixed bed contactors EP - 6517 IS - 16 SP - 6509 VL - 44 DO - 10.1021/ie050018o ER -
@article{ author = "Nikačević, Nikola and Duduković, Aleksandar", year = "2005", abstract = "Flowing solids residence time distribution in gas-flowing solids-fixed bed contactors was investigated using a tracer technique with a step signal as input. Particles of different color (all other properties being the same) were used as tracers, and the residence time distribution (RTD) was obtained by the color analysis of the outlet. In additional experiments, on the basis of the determination of the tracer fraction in static holdup, the existence of exchange between static and dynamic holdup was proven. The fraction of static particles is not subjected to exchange and represents the dead part of the flowing solids in static holdup. A mathematical model which takes into account both axial mixing and exchange between static and dynamic holdup was developed. The model, based on nonideally mixed units in series, gives reasonable agreement with experimental results.", publisher = "Amer Chemical Soc, Washington", journal = "Industrial & Engineering Chemistry Research", title = "Solids residence time distribution in gas-flowing solids-fixed bed contactors", pages = "6517-6509", number = "16", volume = "44", doi = "10.1021/ie050018o" }
Nikačević, N.,& Duduković, A.. (2005). Solids residence time distribution in gas-flowing solids-fixed bed contactors. in Industrial & Engineering Chemistry Research Amer Chemical Soc, Washington., 44(16), 6509-6517. https://doi.org/10.1021/ie050018o
Nikačević N, Duduković A. Solids residence time distribution in gas-flowing solids-fixed bed contactors. in Industrial & Engineering Chemistry Research. 2005;44(16):6509-6517. doi:10.1021/ie050018o .
Nikačević, Nikola, Duduković, Aleksandar, "Solids residence time distribution in gas-flowing solids-fixed bed contactors" in Industrial & Engineering Chemistry Research, 44, no. 16 (2005):6509-6517, https://doi.org/10.1021/ie050018o . .