Thin layer modelling of Gelidium sesquipedale solar drying process

2008 ◽  
Vol 49 (5) ◽  
pp. 940-946 ◽  
Author(s):  
L. Ait Mohamed ◽  
C.S. Ethmane Kane ◽  
M. Kouhila ◽  
A. Jamali ◽  
M. Mahrouz ◽  
...  
Keyword(s):  
Thin Layer ◽  
Solar Drying ◽  
Drying Process ◽  
Gelidium Sesquipedale

Mathematical Modeling of Thin-Layer Solar Drying of Eland (Taurotragus oryx) Jerky

2015 ◽  
Vol 11 (2) ◽  
pp. 229-242 ◽  
Author(s):  
Iva Kucerova ◽  
Anna Hubackova ◽  
Bo-Anne Rohlik ◽  
Jan Banout
Keyword(s):  
Mathematical Modeling ◽  
Thin Layer ◽  
Suitable Model ◽  
Solar Drying ◽  
Mean Square ◽  
Drying Process ◽  
Beef Jerky ◽  
The Mean ◽  
Mean Square Errors ◽  
Kinetics Of

Abstract Mathematical modeling of thin-layer solar drying of eland jerky was investigated in this study. Eland jerky was compared to traditional beef jerky, inasmuch as both were treated with traditional jerky marinade (TM), traditional marinade with honey (TMH) and compared to an untreated control (C). The influence of the marinades on the drying process was statistically significant. Based on the coefficients of determination, the root mean square errors and the chi-squares, the two-term model was found to be the most suitable model for describing the solar drying kinetics of eland jerky. The mean effective moisture diffusivities of solar dried eland meat for the C, TM and TMH samples were 2.07×10−10, 1.45×10−10 and 1.43×10−10 m2.s−1, respectively. The activation energy values for solar dried eland jerky were 23.75, 26.22 and 26.97 kJ mol−1 for C, TM and TMH, respectively.

Mathematical modelling of the thin layer solar drying of sweet potato slices

Solar Energy ◽  
1993 ◽  
Vol 51 (4) ◽  
pp. 271-276 ◽  
Author(s):  
L.M. Diamante ◽  
P.A. Munro
Keyword(s):  
Mathematical Modelling ◽  
Thin Layer ◽  
Sweet Potato ◽  
Solar Drying ◽  
Potato Slices

Optimization of a thin layer drying process for coroba slices

2008 ◽  
Vol 85 (3) ◽  
pp. 372-380 ◽  
Author(s):  
Otoniel Corzo ◽  
Nelson Bracho ◽  
Alberto Vásquez ◽  
Angel Pereira
Keyword(s):  
Thin Layer ◽  
Drying Process ◽  
Thin Layer Drying

Thin-layer modelling of black tea drying process

2002 ◽  
Vol 52 (4) ◽  
pp. 349-357 ◽  
Author(s):  
P.C. Panchariya ◽  
D. Popovic ◽  
A.L. Sharma
Keyword(s):  
Thin Layer ◽  
Black Tea ◽  
Drying Process

scholarly journals Thin-layer mathematical modeling of apple slices drying, using open sun and cabinet solar drying methods

2021 ◽  
Vol 4 (2) ◽  
pp. 43-52
Author(s):  
Abdul Wasim Noori ◽  
Mohammad Jafar Royen ◽  
Juma Haydary
Keyword(s):  
Thin Layer ◽  
Mathematical Models ◽  
Water Activity ◽  
Model Fitting ◽  
Coefficient Of Determination ◽  
Drying Methods ◽  
Solar Drying ◽  
Drying Time ◽  
Climate Conditions ◽  
Thin Layer Drying

This paper aims to investigate the effect of climate conditions such as ambient temperature, humidity, pressure, sun radiation and pollution on sliced apples quality and drying time which are dried in an indirect forced cabinet solar drying (IFCSD) and open sun drying (OSD) systems. Both experiments were implemented at same place (Kabul, Afghanistan) and time. The IFCSD yield for saving time is 42.8 % which is more effective than drying in the OSD system. Simultaneously with the decreasing of sliced apple weight from 512.9 g down to 73.9 g, the water activity decreased from 0.955 down to 0.355 in the IFCSD system. For OSD system, the sample weight decreased from 512.6 g down to 78.4 g and its water activity from 0.955 down to 0.411. On the experiment day the average sun radiation was 571 w/m2 . The pressure drop between inlet and outlet of the dryer was 0.1 kPa. Different thin-layer mathematical models were investigated to identify the best model fitting the experimental data. The mathematical models’ performances were investigated by comparing the coefficient of determination (R 2 ), reduced chi-square (X2 ) and root mean square error (RMSE) coefficients. From all 11 applied thin-layer drying models the Page, Approximation diffusion, Verma et al and Midilli and Kacuk models are more fitted to our data.

Impact of solar drying process on drying kinetics, and on bioactive profile of Moroccan sweet cherry

2020 ◽  
Vol 151 ◽  
pp. 908-918 ◽  
Author(s):  
Rachida Ouaabou ◽  
Bouchra Nabil ◽  
Mourad Ouhammou ◽  
Ali Idlimam ◽  
Abdelkader Lamharrar ◽  
...  
Keyword(s):  
Sweet Cherry ◽  
Drying Kinetics ◽  
Solar Drying ◽  
Drying Process

scholarly journals Numerical study of the greenhouse solar drying of olive mill wastewater under different conditions

2020 ◽  
Vol 12 (4) ◽  
pp. 168781401988974 ◽  
Author(s):  
Chaima Bouraoui ◽  
Fayçal Ben Nejma
Keyword(s):  
Mass Fraction ◽  
Numerical Study ◽  
Meteorological Conditions ◽  
Olive Mill Wastewater ◽  
Comsol Multiphysics ◽  
Solar Drying ◽  
Drying Process ◽  
After Hours ◽  
Vapor Mass ◽  
Olive Mill

The aim of this work is to develop thermal modeling of the olive mill wastewater drying process in a greenhouse solar dryer. A configuration was thus proposed and simulated using the commercial software COMSOL Multiphysics in order to solve the conservation equations governing our problem. The resulting simulations are used to evaluate the temperature, velocity, and vapor mass fraction distributions after hours of sunshine and to provide a quantification of the drying process. The influence of the greenhouse effect on the drying kinetics is highlighted by comparing to open sun-drying results. The effect of some greenhouse geometric characteristics and external meteorological conditions are studied.

Impact of tilling on biosolids drying and indicator microorganisms survival during solar drying process

2014 ◽  
Vol 49 (14) ◽  
pp. 1701-1709 ◽  
Author(s):  
Inhong Song ◽  
Teodulo Dominguez ◽  
Christopher Y. Choi ◽  
Moon Seong Kang
Keyword(s):  
Solar Drying ◽  
Drying Process ◽  
Indicator Microorganisms
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