Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Siddhartha Shrestha"'
Publikováno v:
Ironmaking & Steelmaking. 49:83-100
FLDS (Fuel Layered Distribution Sintering) is a technology that can effectively reduce fuel consumption with evenly distributed heat pattern in the sintering bed compared to the conventional iron o...
Publikováno v:
Powder Technology. 375:221-232
The heterogeneous structures of the gas-solid flow in riser and downer reactors determine reactor performance but are not fully understood. This paper presents a numerical study of the hydrodynamic characteristics of cohesive particles in a riser and
Publikováno v:
Powder Technology. 361:363-373
Particle shape has a significant effect on the characteristics of fluidized beds due to the anisotropy of non-spherical particles. In particular, particle shape can affect the bubble dynamics such as bubble size, shape and velocity. However, the rela
Publikováno v:
Powder Technology. 357:398-407
Advancement in the knowledge of bubble dynamics and properties can significantly aid to improve the design and operation of gas-solid fluidized beds. In this work, bubble properties in a single jet fluidized bed were studied by the combined approach
Publikováno v:
Chemical Engineering Science. 201:448-466
Bubbles considerably influence the characteristics of gas-solid fluidized bed, hence play an important role in determining process performance. This paper presents a CFD-DEM study on the effect of particle shape on the bed microstructure and bubble p
Autor:
Lya A. Dolgushin, Brahim Si Ali, Elena A. Gorelova, Siddhartha Shrestha, Mahar Diana Hamid, Khalid El Sheikh, Mohammad Jakir Hossain Khan, Tatiana V. Bukharkina, Mohd Azlan Hussain, G. A. Ryabov
Publikováno v:
Chinese Journal of Chemical Engineering. 27:426-443
Fossil fuel combustion is one of the major means to meet the mounting global energy demand. However, the increasing NOx and N2O emissions arising from fossil fuel combustion process have hazardous effects. Thus, mitigating these gases is vital to att
Publikováno v:
Powder Technology. 339:70-80
Bubbles properties play an important role in determining the characteristics of gas-solid fluidized beds and thus influence the bed performance significantly. In this work, the bubble properties such as bubble size and bubble shape are studied by the
Publikováno v:
AIChE Journal. 65
Autor:
SIDDHARTHA SHRESTHA
Bubble dynamics is a vital part of bubbling fluidized beds. Although, particles of different shape are encountered in the processes employing bubbling fluidized beds, it is often neglected. This thesis investigates the effect of particle shape on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cb1e16b0d31b5fd727a7391d8171957
Autor:
Zongyan Zhou, Siddhartha Shrestha
Publikováno v:
EPJ Web of Conferences, Vol 249, p 06012 (2021)
Particle shape can significantly affect the bubble dynamics of bubbling fluidized beds (BFB). In this paper, findings obtained from simulations using CFD-DEM are summarized to discuss the effect of particle shape on bubble dynamics and bubble propert