The determination of impact of malt grist moisture on porosity and permeability using measurement of differential air pressure
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Kuupäev
2019
Kättesaadavus
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Abstrakt
This article is focused on determination of malt grist and spent grains porosity and
permeability using measurement of differential pressure of the air passing through the layer
of malt grist and spent grains. For preparation of malt grist were used different disintegration
equipment (two roller mill and disc mill). The method of differential pressure measuring is used
for the determination of porosity of malt grist layer, defined as fraction of the volume of voids
over the total volume. Measurement confirmed the logical assumption; the higher-pressure
difference is above and below the spent grain layer, the lower value of porosity.
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Article
Märksõnad
malt grist, special surface area, porosity, permeability, spent grains, articles