Studies on the Through-Flow Drying of Tea (Part 3):On the Pressure Drops Through the Tea Bed

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概要

• 論文の詳細を見る

• The characteristics of pressure drop of air flow through bed were studied in various teas.<BR>The observed pressure drops through bed of tea were expressed by the following equation.<BR>Δp=aG<SUP>1.5</SUP>.L<SUP>0.9</SUP><BR>Δp:pressure drop (mmAq)<BR>G:mass velocity of air (kg/hr.m<SUP>2</SUP>)<BR>L:depth of bed (mm)<BR>a:coefficient (determined by the style of tea)<BR>The value of (a) was shown in Table 3 or the follwing equation.<BR>a=9.5×10<SUP>-10</SUP>×ρ<SUP>4.2</SUP><BR>p:bulk density of tea.

• 日本茶業技術協会の論文

著者

• 中野 不二雄

  農林省東海近畿農業試験場茶業部

• 久保田 濃

  農林省東海近畿農業試験場茶業部

関連論文

• 製茶用回転乾燥機に関する研究
• Studies on the Vacuum Drying of Tea
• Studies on the Through-Flow Drying of Tea (Part 3):On the Pressure Drops Through the Tea Bed
• Studies on the Efficiency of Hot Air Furnace (Part 3):Efficiency of Combustion and Heat Transfer Coefficient
• Studies on the Through-Flow Drying of Tea (Part 1)
• Studies on the Through-Flow Rotary Dryer
• The Withering Rate by Through-Flow Withering
• Moisture Measurement of Tea-Leaves
• Studies on the Properties of Water for Tasting of Tea

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