Vrieco-Nauta锥形真空干燥机
描述
热能基本上是转移到产品中，通过的夹套容器壁导致溶剂或水分残留蒸发。轨道沿容器壁的旋转螺杆和有助于蒸汽逃逸到表面上，在同一时间提供与加热表面接触的颗粒在一个频繁交换。
真空系统中的容器保持恒定的真空下，并删除从容器的蒸气。干燥器上面安装的过滤器中分离夹带的灰尘颗粒。

特性/优点
快速干燥时间的混炼螺杆的连续循环的产品从底部到顶部的改善传热条件下的容器。
^终的水分干燥后有可能下降到0％。
低能源消耗。
温和的产品。
快速和有效地除去蒸气。
纯溶剂的恢复是可能的。
干燥的固体适合直接使用。
易于清洗。

应用
特别适合于^终干燥的粉剂，颗粒剂，糊剂和浆液，尤其是当它们是易碎的和/或温度敏感的。
提取。
碱化。
结晶。
反应。

Vrieco-Nauta Conical Vacuum Dryer
Description
Heat energy is basically transferred into the product through a jacketed vessel wall causing solvents or moisture residues to evaporate. A rotating screw orbits along the vessel wall and helps the vapours to escape to the surface, at the same time providing a frequent exchange of particles in contact with the heated surface.
A Vacuum system keeps the vessel under constant vacuum and removes vapours from the vessel. Entrained dust particles are separated in a filter mounted above the dryer.

Features / Benefits
Fast drying times as the mixing screw continuously circulates the product from the bottom to the top of the vessel improving heat transfer conditions.
Final moisture after drying is possible down to 0%.
Low energy consumption.
Gentle to product.
Quick and efficient removal of vapours.
Recovery of pure solvents is possible.
Dried solids are suitable for direct use.
Easy to clean.

Applications
Particularly suitable for final drying of powders, granules, pastes and slurries especially when they are brittle and/or temperature sensitive.
Extraction.
Alkalisation.
Crystallisation.
Reaction.