Chillers for Short Path Distillation Systems

Contact us today for the perfect temperature control solution

Distillation uses high vacuum and low distillation temperature. The equipment can have a short residence time and the entire equipment has high evaporation efficiency. When used, the distillation process can be continuous. The molecular distillation chiller is suitable for materials with high molecular weight, high boiling point, heat sensitivity and easy oxidation. separation.

Distillation can effectively remove low-molecular substances in the liquid to a certain extent, such as its odor and organic solvents. The equipment can selectively steam out the target product and remove other impurities, so it is regarded as the protector and returner of natural quality. .

Distillation can realize its traditional separation method when used, so it is widely used as a means of deodorization, decolorization and purification in the separation of these high-priced plant materials. The evaporator wall is self-cleaning, has less pollution and is easy to clean.

Our chillers are available in water-cooled and air-cooled types: the working principle is that the compressor inhales the evaporated and refrigerated low-temperature and low-pressure refrigerant gas at the beginning, and then compresses it into high-temperature and high-pressure gas and sends it to the condenser; the high-pressure and high-temperature gas is cooled by the condenser. Finally, the gas is condensed into a normal temperature and high pressure liquid; when the normal temperature and high pressure liquid flows into the thermal expansion valve, it is throttled into low temperature and low pressure wet vapor, flows into the evaporator, and absorbs the heat of the frozen water in the evaporator to reduce the water temperature; after evaporation The refrigerant is sucked back into the compressor and the next refrigeration cycle is repeated.

The difference between air-cooled and water-cooled chillers is the heat dissipation method. The air-cooled chiller brings the heat to the fin condenser, and then dissipates it to the outside air by the cooling fan. The water-cooled chiller needs to install a cooling water tower to bring the heat to the outside air. In the shell and tube condenser, the water pump brings the water to the cooling water tower for heat dissipation and circulates back and forth. Due to the principle of high temperature and high pressure when the compressor is working, the ambient temperature is relatively high in summer, and the water-cooled refrigeration effect is better, but cooling water is required and needs to be added. A cooling tower. The air-cooled type is flexible to assemble and easy to install. No cooling tower is required and it is suitable for use in areas where water is scarce or where mobility is required. According to the regional environment, water quality, production needs and other factors, our company’s varieties include: shell and tube type, box type with water tank water pump type, titanium alloy type, stainless steel type, open type, screw type, evaporation type, split type , explosion-proof type, low-temperature type, hot and cold integrated type and other models suitable for different places.

Features of distillation chiller:

(1) The compressors are medium and low-temperature compressors from original brands such as Copeland, French Mayole, Hanbell, etc.;

(2) Use refrigerants such as R404A, R410a, R22/R407C, R22, etc. to meet refrigeration temperature and environmental protection requirements;

(3) Temperature selection range: can provide process chilled water between -120℃ ~ +35℃ (users can choose different unit specifications according to different production needs);

(4) According to the needs of the user, a variety of refrigerants (chilled water) can be selected: ethylene glycol aqueous solution, alcohol, ternary mixed solution, calcium chloride, seawater, electroplating, electrophoresis and other refrigerants. Press the evaporator Anti-corrosion requirements design;

(5) Designed for 24-hour non-stop operation, it can meet the needs of various cold sources for continuous production processes;

(6) The unit can also be equipped with its own water tank and circulating water pump according to the cooling capacity, without the need for cooling towers and cooling water pumps, and installation and maintenance are simple and convenient;

(7) Equipped with various safety protection devices, with stable performance, low noise, long service life and simple operation; using LCD display human-machine interface (PLC selection), the operation is simple and convenient, and the operating status is clear at a glance.

We provide complete temperature control systems design and manufacturing. From standard models to complete customized products up to 900 tons. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.

We provide non-standard customized solutions. Both single cooling chillers and cooling & heating combo units are available.

Email: lilia@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

Cooling Chillers                                                                                                     

Recirculating Chillers / Refrigerated Circulator

(Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.

Mini Chillers / Small Chillers

(Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.

Low Temperature Chillers

(Custom Designs)

We specialize in the production of low-temperature chillers with a temperature control range as low as -150°C, which can meet the refrigeration needs of different industries.

High Temperature Chillers

(Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.

Cooling and Heating Chillers                                                                            

Cooling and Heating Chillers

(Custom Designs)

Temperature Control Range: -120°C to +350°C

cooling and heating thermostat, widely used in various industry.

Recirculating Heater Chillers

(Custom Designs)

Temperature Control Range: -45°C to +250°C