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The development of a through circulation solar heated air drier for cassava chips

A pilot-scale through circulation drier, using solar heated air, has been developed for drying cassava chips. The design of the drier system, which includes a bottom ventilated drying bin, centrifugal fan, and solar collector, is described. In the evaluation trials the variables studied were drier l...

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Main Authors: Best, R., Alonso, L.
Format: Informe técnico
Language:Inglés
Published: International Center for Tropical Agriculture 1981
Subjects:
manihot esculenta
cassava chips
cassava products
cultivars
development
dried roots
drying
industrialization
mechanization
processed products
processing
small-scale equipment
solar drying
Online Access:https://hdl.handle.net/10568/71796
Summary:A pilot-scale through circulation drier, using solar heated air, has been developed for drying cassava chips. The design of the drier system, which includes a bottom ventilated drying bin, centrifugal fan, and solar collector, is described. In the evaluation trials the variables studied were drier loading (37.5- 150.0 kg/m(2)), airflow (11-18 m(3)/min m(2)), and varying air conditions in the range 24-28 degrees Celsius and 62-72 percent RH. Design parameters for drier scale-up are presented. (AS)

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