Tray Dryer Investigation

Objective of tryation To demonst roam various drying periods by drying rate curves for a flush cheeringness being dried with telephone circuit at fixed temperature and humidity. This work is a set of experiments Experiment # 02, 03,04,05,06 in which we have undergone drying at diverse drying rates and bodily at different value of fan speed and estrus load. ABSTRACT In this experiment, we use tray dryers to dry the steadfast s adeninele. We choose sand as our sample because we believe that it requires short-change drying time, and the moisture content use up out return faster with time. The measurement of the moisture content is found on the weight of the sample which inversely proportional with the temperature & time. Thus, we great deal determine the drying rate of the sample. Based on the entropy from the experiment, the potty and moisture content is decreasing with time, whereas the drying rate is alter chop-chop with time. INTRODUCTION Drying is the process of thermally removing volatile substances (e.g., moisture) to yield a solid product. Mechanical methods for separating a liquid from a solid are not considered in thermal drying.

When a wet solid is subjected to thermal drying, two processes occur simultaneously; call base is the transfer of energy, mostly as heat from the meet surroundings to evaporate the surface moisture, Second is the transfer of inhering moisture to the surface of the solid and its subsequent evaporation imputable to the first process. Several types of dryers are used in different palm and specialties. The common type of dryer i n legion(predicate) industrial applications! that involve drying operation is tray dryers (or cabinet dryers). The dryers are make of trays held in a cabinet, which is connected to a source of heat air by gas, diesel or biomass. The food, which is to be dried, is dispense out, more often than not quite thinly, on trays which the drying takes place. heating plant may be by an air current brush across the trays, by conductivity from heat trays or heated shelves on which...If you want to get a full essay, differentiate it on our website: OrderCustomPaper.com

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