High gravity distillation equipment
1、 Product description:
High gravity rectification consists of evaporator, rectification machine, raw material tank, condenser, finished product tank and other installation systems. It is mainly applicable to the recovery of organic solvents such as ethanol, methanol, acetone, ethyl acetate, acetonitrile, tetrahydrofuran, dichloromethane, DMF, DMSO, toluene, isopropanol, tert butyl alcohol and product separation and purification.
2、 Distillation principle:
1、 Distillation equipment The centrifugal force is used to disperse the liquid and then contact with the gas, which is more sufficient than the direct contact between the liquid and other liquids. The specific surface area of gas-liquid contact, mass transfer and heat transfer rate and efficiency are improved, and the size of the equipment is greatly reduced.
2、 High gravity distillation equipment The rotor with a specific structure rotates at a high speed in the machine body. The gas phase enters the machine from the gas inlet, enters the rotor from the outer edge of the rotor, and the liquid phase enters the rotor center from the liquid inlet. The gas-liquid phase forms a gas-liquid interface with a large specific surface area and continuous renewal in the rotor, which has mass and heat transfer rate and efficiency. Finally, the gas phase leaves the bed through the air outlet and condenses through the condenser; The liquid phase is collected in the machine and led out from the liquid outlet.
3、 Equipment structure:
4、 Advantages of technology:
1、 High gravity distillation equipment Compared with the distillation tower under the same conditions, the steam energy consumption is reduced by 25%.
2. The high gravity distillation equipment has very high liquid velocity, which is suitable for the treatment of high viscosity materials;
3. High gravity distillation equipment has a great degree of micro mixing, which is suitable for processes such as stripping and blowing off;
4. The high gravity distillation equipment has a small liquid holding capacity and is suitable for the treatment of valuable/toxic materials;
5. The high gravity distillation equipment has a very short gas-liquid residence time (10-100s), which is suitable for the separation of thermosensitive systems;
6. The rotor of the high gravity distillation equipment can be self-cleaning, and is suitable for the treatment of materials containing solids/scales;
7. The installation direction of the high gravity distillation equipment is optional, and it is anti bumpy and can be installed on moving objects.
8. High gravity distillation equipment has very high mass transfer efficiency and is not easy to flood.
9. The total height of the whole set of high gravity distillation equipment shall not exceed 3.38m. The 1.3 meter high alcohol recovery tower is equivalent to the 25 meter high common distillation tower, which is a major breakthrough in the traditional plate tower and packed tower.
