mathematical modelling of the thin layer drying of banana
Drying kinetics of unripe plantain chips using charcoal
3 2 Mathematical modelling of drying curves Table 2 Table 3 and Table 4 show the results of fitting the experimental data to the thin layer drying models listed in Table 1 The criterion for selection of the best model to describe the thin layer drying behavior of plantain slices was based on the highest correlation
Mathematical modeling of thin layer drying of green
Mathematical modeling of thin layer drying of green plantain (Musa paradisiaca L ) peel Abstract In this work green plantain peel was characterized in terms of moisture and dry basis hemicellulose (HC) cellulose lignin crude fiber (CB) crude protein (CP) ether extract (EE) starch nitrogen free extract (NFE) total digestible nutrients (TDN) and ash According to the high proportion
Mathematical Modelling of Blanch
processes Article Mathematical Modelling of Blanch-Assisted Drying of Pomegranate (Punica granatum) Arils in a Hot-Air Drier Adegoke Olusesan Adetoro 1 Alemayehu Ambaw Tsige 1 Umezuruike Linus Opara 1 and Olaniyi Amos Fawole 1 2 * 1 Department of Horticultural Science Postharvest Technology Research Laboratory South African Research Chair in Postharvest Technology Stellenbosch University
Processes
Mathematical Modelling of Blanch-Assisted Drying of Pomegranate The thin layer drying behavior of lettuce leaves was investigated using an indirect pilot solar dryer with thermal energy storage in water equipped with solar collectors and photovoltaic cells The drying procedure consisted of shredded lettuce leaves temperature ≤ 52 C airspeed 1 0 [] Read more The thin layer
Experimental investigation and mathematical modelling of
Among the 12 thin layer models tested Midilli-Kucuk model was the best with r2 SSE and RMSE of 0 9959 0 004634 and iv 0 01758 respectively Based on the achieved drying time for the 5 mm mango slices the collector and pick efficiencies the dryer performed well Further investigations using different fruits such as pineapple banana and different slice thicknesses are recommended
Mathematical modeling of microwave
slow drying rate due to waxy layer at skin and the browning reactions that took place due to polyphenol oxidase (PPO) enzyme Dipping in hot water or the use of chemicals such as sulphur NaOH and ethyl or methyl oleate emulsions are some of pretreatments widely used for grape drying to increase drying rate and improve the color quality of raisins[5 6] Blanching can serve a variety of
Mathematical Modeling of Solar Drying Systems
Numerous mathematical models like heat and mass balance models thin-layer models and equilibrium moisture content models have been used to illustrate the thin-layer and deep bed drying of agro-products This chapter begins with a broad appraisal of the basic concepts and theories essential for the mathematical modeling of solar drying Next the common modeling approaches and developmental
Drying Kinetics Quality Assessment and Economic
The developed system is used for bitter gourd flakes drying under three different air mass flow rates (0 0275 0 0551 and 0826 kg/s) Moisture content of bitter gourd flakes was decreased effectively from 96 8% to 12 2% in 17 h with optimum air mass flow rate 0 0551 kg/s whereas open sun drying has taken 26 h to reach 20 7% moisture content The average greenhouse dryer efficiency was found
Experimental Investigation and Mathematical Modelling of a
Experimental Investigation and Mathematical Modelling of a Natural Convection Solar Tunnel Dryer Sam Cherotich and Isaac N Simate Abstract - The purpose of this study was to investigate the performance of a natural convection solar tunnel fruit dryer and to determine an appropriate thin layer model to predict the drying The dryer comprised of three major units: a solar collector unit a
MATHEMATICAL MODELLING OF THIN LAYER DRYING OF PEAR
MATHEMATICAL MODELLING OF THIN LAYER DRYING OF PEAR Article Highlights • We examined thin-layer drying of pear slices as a function of drying conditions • The best model was determined numerically • Effective moisture diffusivity values ranged from 6 4910–9 to 3 2910-8 m2 s-1 • The values of activation energy were in the range of 28 15–30 51 kJ mol-1 Abstract In this study
Drying Characteristics of Blackberry Fruits in a
Abstract In this study blackberry fruits were dried in a pilot-scale hot-air dryer to identify the drying characteristics of the fruits The air velocity was set as 1 ms −1 and the temperature range was set as 54 to 75 C Fick's law of diffusion was used to describe heat transfer during the decreasing rate period
Modeling of Drying Process and Energy Consumption of Onion
Modelling of the thin-layer drying process is also of paramount importance in the design and optimization of dryers (Brook and Bakker- Arkema 1978 Bertin and Blazquez 1986 Vagenas and Marinos-Kouris 1991) Thin layer drying however is a common method widely used for agricultural products to prolong their shelf life (Hossain et al 2009) It is a layer of material exposed fully to an
Drying kinetics of banana peel
Keywords: Drying kinetics Banana peel mathematical modelling tray dryer 1 Introduction Bananas (Musa sp ) are one of the most important tropical fruits consumed worldwide by people of all age groups The nutritional and functional properties of bananas are known to provide good health Nutritionally bananas contain available carbohydrates which provide acids The peels of banana also
Drying Characteristics of Blackberry Fruits in a
Abstract In this study blackberry fruits were dried in a pilot-scale hot-air dryer to identify the drying characteristics of the fruits The air velocity was set as 1 ms −1 and the temperature range was set as 54 to 75 C Fick's law of diffusion was used to describe heat transfer during the decreasing rate period
ANALYSIS OF SYSTEM OF BIOMASS DRYING BY USE OF
Mathematical modelling of thin layer solar drying of whole okra (Abelmoschus esculentus (L ) Moench) pods Ismail M A Ibn Idriss E M // International Food Research Journal 2013 Vol 20 Issue 4 p1983 A flat plate type natural convective solar dryer was designed and constructed for conducting thin layer drying experiments of whole okra pods Determination of the air-drying
Mathematical Modeling of Actinidia arguta (Kiwiberry
Commonly known mathematical models were used to describe the process The kinetics of convective microwave-convective infrared and vacuum drying was investigated The process was performed until samples reached dimensionless moisture ratio (MR) of 0 02 The quickest method was vacuum drying reaching moisture ratio target after 286 min and the slowest was convective drying characterized by
Mathematical modelling of thin layer drying kinetics of
Mathematical modelling of thin layer drying kinetics of biodegradable pellets Abstract : The deoiled rice bran industrial waste (paddy husk potato peels and banana peels) and plasticizers plasticizers Subject Category: Miscellaneous see more details were added to develop pellets pellets Subject Category: Commodities and Products see more details after extrusion extrusion Subject
Drying Kinetics and Optimisation of Pectin Extraction from
Thin-layer drying kinetic models are the mathematical modelling that used to predict the drying behaviour and time of food products [6] Many popular drying models such as Page Logarithmic Henderson and Pabis models have successfully described the drying kinetics of various plants [5] [8 9] Besides some new models have developed to improve the accuracy [5] [10] For instances a new
Convective Thin
Fundamental Information on Drying and Re-Wetting Characteristics of Agricultural Seeds Is Required in the Design and Aeration Systems as Well as in the Prediction of Drying Rate Using Various Mathematical Models Thin-Layer Drying Experiments Were Conducted Using Air-Ventilated Oven to Simulate the Artificial Drying at Various Moisture Contents of Sesame Seed (6 9 to 18 2 % W b) at Three
International Journal of Scientific Technology Research
[20] Veeramanipriya E Umayal Sundari AR Asaithambi R Numerical modelling of drying kinetics of banana flower using natural and forced convection dryers International Journal of Innovative Technology and Exploring Engineering 2019 8(10): 4193 – 97 [21] Umayal Sundari AR Subramanian CV Comparative study of solar drying characteristics and thin layer mathematical modeling of mango and c
MATHEMATICAL DESCRIPTION OF NORMAL CONVECTIVE AND
Mathematical modelling of thin layer drying of pistachio by using solar energy Energy Conversion and Management 44 1111-1122 10 Mizera Č Herk D Hrabě P (2017) Mathematical model describing the drying curves of false bananas fibre (Ensete ventricosum)
Research Journal of Recent Sciences : Microwave Drying
Dadali G Apar D K and Ozbek B Estimation of effective moisture diffusivity of okra for microwave drying Drying Technology 25 1445-1450 (2007b) Dadali G and Belma zbek Thin-layer drying characteristics and modelling of mint leaves undergoing microwave treatment Journal of Food Engineering83 541–549 (2007a)
Drying kinetics of mango byproducts in a greenhouse
develop mathematical models to determine drying times of food products [3]–[14] Dissa et al for example obtains drying parameters such as the water content of the mango samples to obtain the drying rate by differentiating that parameter with respect to time [15] The experimental drying curves where then fitted to 10 semi-empirical thin layer drying models and the fittings were performed
Thin
Thin-layer Drying Characteristics of Papaya (Carica papaya) Peel using Convection Oven and Microwave Drying Sama Manzoor 1 Yus Aniza Yusof 1 2* Chin Nyuk Ling 1 Intan Syafinaz Mohamed Amin Tawakkal 1 Mohammad Fikry1 3 and Chang Lee Sin4 1Department of Process and Food Engineering Faculty of Engineering Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia 2Laboratory
Thin Layer Drying Kinetics of By
The thin-layer behavior of by-products from olive oil production was determined in a solar dryer in passive and active operation modes for a temperature range of 20–50 C The increase in the air temperature reduced the drying time of olive pomace sludge and olive mill wastewater Moisture ratio was analyzed to obtain effective diffusivity values varying in the oil mill by-products from 9
MATHEMATICAL MODELLING OF DERIVED ENERGY CONTENT
mathematical thin layer drying models to stimulate mushroom drying rate for drying air temperatures (45 0C to 90 C) and drying air velocities (0 2m/s to 5m/s) The study showed that the drying air temperature and the drying air velocity have an effect on the moisture removal from mushrooms and also on the drying time Mathematical models in the
MATHEMATICAL MODELING OF ORANGE SEED DRYING
Mathematical modelling of drying kinetics The three thin-layer models expressed by Equations 1 and 3 were applied to describe the drying kinetics of orange seeds through the fit to the experimental data The drying parameters k and β 1 in Equation 1 k in Equation 2 andk and β 2 in Equation 3 were determined for each drying test Modelling results and statistical validation are shown in






