Results 31 to 40 of about 2,047 (224)
Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2016 O repolho é uma hortaliça folhosa com grande valor nutritivo e poder antioxidante, porém rapidamente deteriora-se pelo elevado teor de água. O processo de desidratação de polpa ou purê de frutas e hortaliças tem sido amplamente empregado, devido a ...
Analha Dyalla Feitosa Lins +4 more
doaj +1 more source
A novel bubbling fluid bed reactor for the autothermal pyrolysis of waste plastics
The Canadian Journal of Chemical Engineering, EarlyView.Abstract A new pilot‐scale fluidized bed reactor operated under continuous conditions was developed and tested for the thermal pyrolysis of high‐density polyethylene (HDPE). The study focused on assessing the reliability and operability of the system under different operating conditions (400–550°C), while monitoring mass and energy balances, product ...
Khadija Olivia Ogoula Igouwe +4 more
wiley +1 more source
Biomass thermal conversion : pelletisation of lignocelluloses and the effect on the gasification process [PDF]
, 2012 Agricultural residues and energy crops constitute an important part of the energy chain although they are not being used extensively in the energy generation processes since they are associated with disadvantages such as low bulk and energy densities ...
Kallis, Kyriakos Xenofon
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Study of Pressure Drop in the 2D Spouted Bed with Conical Base of Binary Particle Mixtures: Effects of Particle Size and Density [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2018 In this study, the pressure drop for the binary mixtures of particles differing in size and density in a pseudo-2D spouted bed was experimentally studied.
Seyyed Hossein Hosseini +3 more
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Polymer Composites, EarlyView.Preparation of lightweight composite panels from multilayer beverage carton waste. ABSTRACT Beverage carton waste, a multi‐layer composite of cardboard, polymer, and aluminum, presents significant recycling challenges for conventional recovery technologies. This work presents a manufacturing process‐oriented method that allows shredded beverage cartons
Csenge Tóth +2 more
wiley +1 more source
ALTERNATING DIRECTION IMPLICIT METHOD FOR SOLVING EQUATIONS OF 2-D HETEROGENEOUS MODEL OF DEEP-BED GRAIN DRYING [PDF]
, 2000 In this paper, numerical studies of two-dimensional mathematical model are presented for deep-bed grain drying based on heat and mass transfer. The two-dimensional dynamic equations are solved numerically by finite difference method with alternating ...
Istadi, I., Sitompul, J.P
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Pressure distribution in spouted-fluid bed reactors
, 1983 The occurrence of several flow regimes in spout-fluid beds was investigated. Four different flow regimes, viz. a packed bed flow regime, a bubbling and a fluctuating spouted bed flow regime and a stable spouted bed flow regime, were found to exist ...
Tels, M., Heil, C.
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Engineering and Applied Science Research, 2023 The objective of this study was to investigate the drying kinetics of spent coffee grounds (SCGs) using spouted bed drying, with inlet air temperatures of 60, 75, and 90°C, and SCGs masses of 0.5 and 1 kg.
Poomjai Sa-adchom
doaj
Between the Indian Ocean and the Gulf: Ceramics From Ḥattā Oasis in the Emirate of Dubai
Arabian Archaeology and Epigraphy, EarlyView.ABSTRACT This study presents the ceramic finds from archaeological investigations conducted in 2024 at two settlements: ‘Islamic Village' and Suhaila 2, one of a number of mountain villages of the Late Islamic period within the Ḥattā Oasis: a high‐altitude exclave in the Emirate of Dubai. The sites are located on the northeastern slopes of Jabal Qallāt
Seth M. N. Priestman +3 more
wiley +1 more source
Phycocyanin content os spirulina platensis dried in spouted bed and thin layer [PDF]
, 2008 he aim of this work was to study the drying of Spirulina platensis, evaluating the final product characteristics about its phycocyanin content and its protein solubility in water.
Rosa, Gabriela Silveira de +3 more
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