热敏性物料

高压脉冲电场（PEF）是一种非热杀菌技术，它的主要用途在于对热敏性物料的杀菌、酶钝化等方面。

Pulsed electric fields ( PEF ) is an emerging non-thermal processing technology used for thermosensitive materials stabilization and enzyme inactivation .

实例应用表明，对于热敏性物料WJF型流化床干燥机比常规的其它方法更容易达到预期的效果。

Some applications show that the effect we used WJF fluidized bed to dry heat-sensitive material is much better than other normal methods .

平均停留时间与热敏性物料的蒸发

Average Residence Time and Evaporization of Heat & Sensitive Materials

与国内其他机型相比，制品温度低，粒度均匀，特别适用于砂糖、塑料粉末、中药等热敏性物料的粉碎。

It is suitable for heat sensitivity materials such as sugar , plastic powder and Chinese traditional medicine .

作者认为，对热敏性物料的蒸发，用平均停留时间比用蒸发强度能更好地表征蒸发器的性能。

The authors think that the property of evaporators can be expressed with average residence time better than with evaporization intensity .

因其与其它组分间的相对挥发度很小，且本身又是热敏性物料，故分离难度大，能耗高。

Because of its low relative volatility with other components in system and its heat sensitivity , the separation difficulties and energy consumption are increased .

在浓缩热敏性物料时，为了保证产品质量，应尽可能缩短物料的停留时间。

In order to guarantee the quality of products , residence time of heat & sensitive materials in evaporators should be cut down as much as possible .

由于刮板的搅动作用，刮膜薄膜蒸发器比普通蒸发器更适用于处理高粘性及热敏性物料。

With the action of blades ' wiping , the wiped thin-film evaporators are more suitable to deal with viscous and thermal instable materials than common evaporators .

间隔式多效热泵流程不但可以大幅节能，减少总温差费用支出，还能在更多效保持低温水平，非常适于热敏性物料的低温蒸发浓缩。

The interlaced heat pump flow has a total temperature difference that is lower than other heat pump flows and can be applied to the low-temperature evaporation for the heat-sensitive materials .

染料是热敏性物料，在不破坏产品质量的前提下获得较大的颗粒和较窄的粒度分布是染料喷雾造粒的技术关键。

Dyes are always thermosensitive materials and the key technology of dyes spray granulating is to get bigger granulars and more narrow distribution of granularities on the precondition of good quality .

喷动床具有传递效率高、适用于热敏性物料、可用于多种单元操作的优点，引起了国内外学者的广泛关注。

For its advantages of higher thermal-efficiency , capability of dealing with heat-sensitive materiel and can be used in many chemical operations , spouted bed has being studied extensively for many years .

组合加热流化床干燥机综合了间接加热热效率高及普通流化床热质传递效率高的优点，在高湿含量物料及热敏性物料的干燥中具有优势。

A fluidized-bed dryer with combined contact and convective heating can be used in the drying of high moisture content or heat-sensitive materials due to the advantages of high heat efficiency and high heat ( mass ) transfer rate .

蒸发器汽液分离室与热敏性食品物料品质保持

Vapor-liquid separator of evaporator and quality losses of heat-sensitive material

一些热敏性食品物料经高温杀菌后营养成分损失较大，有时甚至会产生令人难以接受的糊味，影响了产品的品质，食品冷杀菌技术越来越受到人们的重视，脉冲磁场技术应运而生。

After sterilized by high temperature , the quality of some thermosensitive food was influenced seriously for nutrition losing and smell of burnt food creating . So , people have focused on cold sterilization technique , such as pulsed magnetic field sterilization .