Auteur K. D. P. Nigam
Documents disponibles écrits par cet auteur (5)
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rabindranath Maiti, Auteur ; Arnab Atta, Auteur ; K. D. P. Nigam, Auteur |Hydrodynamics in trickle-bed reactors (TBRs) is quite complex because of the coexistence of gas−liquid−solid phases. Recent past hysteresis have been the subject of investigation to improve the understanding of the flow features at the micro[...]
Article : texte imprimé
Monisha Mridha Mandal, Auteur ; K. D. P. Nigam, Auteur |In the present study, experiments were conducted for the first time in tube in tube helical heat exchanger at the pilot plant scale to investigate the fluid flow and heat transfer under turbulent flow conditions. The experiments were carried out[...]
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Arnab Atta, Auteur ; S. A. Razzak, Auteur ; K. D. P. Nigam, Auteur |Accepting considerable advantages of circulating fluidized beds (CFBs) over the conventional fluidized beds, there has been numerous studies on CFBs concentrating primarily on the development of gas−solid circulating fluidized beds (GSCFBs). How[...]
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Monisha Mridha Mandal, Auteur ; Palka Aggarwal, Auteur ; K. D. P. Nigam, Auteur |The mixing of liquids is a common operation in process industries such as refineries and chemical and pharmaceutical industries, etc. However, the problem of mixing of different liquids has not been rigorously characterized. Therefore, the objec[...]
Article : texte imprimé
Subhashini Vashisth, Auteur ; K. D. P. Nigam, Auteur |The coiled flow inverter (CFI) is an innovative device, which has potential for the intensification of processes currently carried out in conventional mixers. Step response experiments were carried out in a CFI to study liquid-phase residence ti[...]
