空干燥機(jī)原理:
所謂真空干燥,就是將被干燥物處在真空條件下,進(jìn)行加熱干燥,并利用真空泵進(jìn)行抽氣抽濕,加快了干燥速率。
應(yīng)用范圍:
適用于在高溫下易分解,聚合和變質(zhì)的熱敏性物料的低溫干燥;被廣泛的采用在制藥、化工、食品、電子等行業(yè)。
真空干燥機(jī)特點(diǎn):
真空下物料溶液的沸點(diǎn)降低,使蒸發(fā)器的傳熱推動力增大,因此對一定的熱傳量可以節(jié)省蒸發(fā)器的傳熱面積。
蒸發(fā)操作的熱源可采用低壓蒸氣或沸熱蒸汽。
蒸發(fā)器熱損失少。
在干燥前可進(jìn)行消毒處理,干燥過程中無任何不純物混入。
屬于靜態(tài)真空干燥器,故干燥物料的形體不會損壞。
采用冷凝器,可有效的回收物料中的溶劑。?
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產(chǎn)品名稱:FZG、YZG型真空干燥器 | ? | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
? | FZG 、 YZG VACCUM DRYER | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
應(yīng)用概述 :General of applications | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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※ Under the condition of vacuum, the boiling point of material solution will be reduce. It will increase impetus for heat and mass exchange. Therefore for certain heat exchange amount, it can save heat exchange area of evaporator. ※ The heat source for evaporating operation may be low pressure steam or waster heat steam (If having special requirement, customer may choose water or oil to heat. Our factory can design specially for you). ※ Heat loss of evaporator may be reduced. ※ Suitable for drying thermal sensitive material that is easy to decompose, polymerize or denature. ※ Before drying, it can carry out disinfections. During the period of drying, any impurity cannot be mixed into it. ※ It is static vacuum dryer, the form and structure of material to be dried and cannot be damaged. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
技術(shù)參數(shù): Technical Data | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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? | 所有尺寸僅作參考 , 視物料情況 , 本公司擁有變更權(quán)利 , 并不另行通知 . |