Progress in research of process intensification of spouted beds: A comprehensive review

J Du, F Wu, X Ma - Chinese Journal of Chemical Engineering, 2023 - Elsevier
The development of intensification technology for spouted beds has become a current
research focus, and an effective way to improve the efficiency of spouted beds is to reform …

Characterization of the waxes obtained by the pyrolysis of polyolefin plastics in a conical spouted bed reactor

M Arabiourrutia, G Elordi, G Lopez, E Borsella… - Journal of Analytical and …, 2012 - Elsevier
The thermal pyrolysis of three different polyolefin plastics (HDPE, LDPE and PP) has been
carried out in a conical spouted bed reactor. This technology is especially interesting …

Spray drying as a method of choice for obtaining high quality products from food wastes–A review

M Banožić, J Vladić, I Banjari, D Velić… - Food reviews …, 2023 - Taylor & Francis
With globalization, growing popularization and changes in dietary habits where more
processed food is consumed, a generation of food wastes and by-products has increased …

Investigations on heat transfer and hydrodynamics under pyrolysis conditions of a pilot-plant draft tube conical spouted bed reactor

J Makibar, AR Fernandez-Akarregi, I Alava… - … and Processing: Process …, 2011 - Elsevier
This paper describes the hydrodynamic and heat transfer performance of a pilot-plant scale
conical spouted bed reactor designed for the pyrolysis of biomass wastes. The spouted bed …

CFD-DEM model study of gas–solid flow in a spout fluidized bed with an umbrella-like baffle

Y Yue, C Zhang, Y Shen - Chemical Engineering Science, 2021 - Elsevier
In this paper, a new flow regime is identified by applying an umbrella-like baffle in a
rectangular spout fluidized bed and studied by Computational Fluid Dynamics-Discrete …

New operation regimes in fountain confined conical spouted beds

M Tellabide, I Estiati, A Pablos, H Altzibar… - Chemical Engineering …, 2020 - Elsevier
The spouted bed regime is an alternative to fixed and fluidized beds due to the excellent gas-
solid contact and the high reduction in operating pressure drop. Nevertheless, the most …

[HTML][HTML] Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor

M Cortazar, J Alvarez, G Lopez, M Amutio, M Artetxe… - Fuel, 2023 - Elsevier
The combination of delocalized units for the fast pyrolysis of biomass to produce bio-oil
followed by centralized units for the gasification of bio-oil appears as an economically …

[HTML][HTML] A model for predicting the performance of a batch fountain confined spouted bed dryer at low and moderate temperatures

X Sukunza, A Pablos, M Tellabide, I Estiati, FB Freire… - Powder Technology, 2022 - Elsevier
Spouted bed dryers are well known for their high efficiency at low and moderate
temperatures. The design of industrial scale dryers requires the estimation of heat and mass …

Fountain confined conical spouted beds

H Altzibar, I Estiati, G Lopez, JF Saldarriaga… - Powder Technology, 2017 - Elsevier
Particle entrainment is a serious problem in spouted bed contactors when operation is
carried out using beds made up of ultrafine particles, irregular ones and fine and coarse …

Minimum spouting velocity of conical spouted beds equipped with draft tubes of different configuration

H Altzibar, G Lopez, J Bilbao… - Industrial & engineering …, 2013 - ACS Publications
The hydrodynamics and the influence of the geometric and operating factors on the
minimum spouting velocity have been studied in draft tube conical spouted beds with …