旋转蒸发器用途及简介
旋转式蒸发器是采用旋转蒸发瓶(烧瓶),增大蒸发面积在减压下置于水浴中一边旋转,一边加热的装置,使瓶内溶液扩散蒸发。是化学工业,医药工业,高等院校和科研实验室等单位用于制造及分析实验赖以浓缩,干燥,回收等较为理想的必备基本仪器
旋转蒸发器的工作原理
1. 旋转蒸发仪的基本原理就是减压蒸馏,也就是在减压情况下,当溶剂蒸发时,蒸馏烧瓶在连续转动
2. 主要用于连续蒸馏大量易挥发性溶剂。尤其对萃取液的浓缩和色谱分离时的接收液的蒸馏,可以分离和纯化反应产物
特点:
1.采用电动升降杆,使蒸发瓶的升降变得更为方便
2. 无线式加热浴锅,可以非常方便的加液和清洗
3. 可以使用三种不同的玻璃冷凝装置,满足各种标准应用的需求,性能最佳
提供防护板选配件产品,采用玻璃+塑料涂层,为真空条件下的工件的工作提供最高程度的安全保护
Rotary evaporator USES and introduction
Rotary evaporator is to use rotary evaporation bottle (flask), increases in
evaporation area under reduced pressure in water bath side spin, side heating
device, and makes the solution evaporation diffusion inside the bottle. Is a
chemical industry, pharmaceutical industry, institutions of higher learning and
scientific research laboratory and other units used in the manufacture and
analysis of experiments on concentration, drying, recycling and other necessary
basic ideal instruments
The working principle of rotary evaporator
1、Is the basic principle of vacuum distillation, which is
under the condition of reduced pressure, when the solvent evaporation,
distillation flask in a row
2、Mainly used in the continuous distillation of volatile solvent. Especially on
the concentration of the extract liquid chromatographic separation and receiving
distillation, reaction product of separation and purification