Results 121 to 130 of about 569 (182)

Chemical Looping with Oxygen Uncoupling of Biomass and Coal: Scaling-Up to 50 kW_th Using a Copper-Based Oxygen Carrier. [PDF]

Energy Fuels
Abad A, Filsouf A, Adánez-Rubio I, Mendiara T, de Diego LF, Izquierdo MT, Gayán P, Adánez J.   +7 more
europepmc   +1 more source

Advancement and Innovations in Drying of Biopharmaceuticals, Nutraceuticals, and Functional Foods. [PDF]

Food Eng Rev
Ramachandran RP, Nadimi M, Cenkowski S, Paliwal J.   +3 more
europepmc   +1 more source

Production of hydrogen using plastic waste via Aspen Hysys simulation. [PDF]

Sci Rep
Yi CQ, Bojeng MNBHBH, Kamis SKBH, Mubarak NM, Karri RR, Azri H.   +5 more
europepmc   +1 more source

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Spouted bed and microwave-assisted spouted bed drying of parboiled wheat

Food and Bioproducts Processing, 2012
Abstract The effect of spouted bed and microwave-assisted spouted bed drying on drying rates of parboiled wheat was investigated. In addition, the effective moisture diffusivities of parboiled wheat were calculated. The drying experiments were performed using 200 g of parboiled wheat, at three different air temperatures (50, 70, 90 °C) and at two ...
Gülüm Şumnu, Serpil Şahin, Leyla N Kahyaoğlu   +2 more
exaly   +2 more sources

Spout deflection in spouted beds and countermeasures: A review

Powder Technology, 2021
Abstract Spouted beds operation quality and stability often suffer from spout deflection, which means the spout channel shows a lateral movement instead of vertical spouting. A comprehensive review about spout deflection in spouted beds has not been reported yet.
Yuanhe Yue, Shuai Wang, Yansong Shen
openaire   +1 more source

Spout Geometry in Shallow Spouted Beds

Industrial & Engineering Chemistry Research, 2000
The effect of the operating conditions (base angle, gas inlet diameter, stagnant bed height, particle diameter, and gas velocity) on spout geometry has been studied in shallow spouted beds by means of an optical fiber probe. The experimental results have been fitted to an empirical equation for calculation of the average spout diameter in shallow ...
María J. San José, Martin Olazar, Miguel A. Izquierdo, Sonia Alvarez, Javier Bilbao   +4 more
openaire   +1 more source

Spout Shape Predictions in Spouted Beds

The Canadian Journal of Chemical Engineering, 2002
AbstractA theoretical study to predict spout‐annulus interface variation with bed level for different column geometries of spouted beds is proposed. A previous mathematical model (Krzywanski et al., 1989), developed for spout shape predictions in two‐dimensional spouted beds, is here proposed to be applied also for cylindrical, conical or cone‐based ...
Éverton F. Zanoelo, Sandra C. S. Rocha
openaire   +1 more source

Experimental investigation of spout incoherence in a spouted bed

Chemical Engineering Journal, 2021
Abstract Spout incoherence is a typical instability phenomenon in spouted beds, in which the particles in the spout region move upward as groups, leading to poor spouting stability and efficiency. In this paper, the moving particle blockage in the spout region is measured to quantify the spout incoherence for the first time, by means of depicting the
Yuanhe Yue, Shuai Wang, Prateek Bahl, Charitha de Silva, Yansong Shen   +4 more
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Design factors of conical spouted beds and jet spouted beds

Industrial & Engineering Chemistry Research, 1993
Original aspects in the design of conical contactors used in spouting and jet spouting regimes have been studied. The experimental results correspond to different solids: glass spheres in the 0.001-0.008-m particle diameter range, polystyrene, vegetable seeds, gravel, and Teflon, which have been used in contactors with different geometries (several ...
Martin Olazar, Maria J. San Jose, Andres T. Aguayo, Jose M. Arandes, Javier Bilbao   +4 more
openaire   +1 more source