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Topacelab fast delivery stainless steel wiped film molecular distillation machine for pure plant oil distillation

Working principle

Molecular distillation is a special liquid-liquid separation technology, which is different from traditional distillation which relies on the principle of boiling point difference, but relies on the difference in the mean free path of molecular motion of different substances to achieve separation.

When the liquid mixture flows along the heating plate and is heated, the light and heavy molecules will escape from the liquid surface and enter the gas phase. Due to the different free paths of the light and heavy molecules, the molecules of different substances move at different distances after escaping from the liquid surface. If a condensing plate can be properly installed, light molecules will be condensed and discharged when they reach the condensing plate, while heavy molecules cannot reach the condensing plate and be discharged along the mixed liquid. In this way, the purpose of material separation is achieved.

Short-path distiller is a thermal separation technology process working under the pressure of 1~0.001mbar. It has a lower boiling temperature and is very suitable for heat-sensitive and high-boiling materials.

The distillation process

The material is added from the top of the evaporator, and is continuously and evenly distributed on the heating surface by the material liquid distributor on the rotor, and then the film scraper scrapes the material liquid into a very thin, turbulent liquid film. , and advance in a spiral downward. During this process, light molecules escaping from the heating surface are condensed into liquid on the built-in condenser after a short route and almost without collision, and flow down the condenser tube through the discharge tube located at the bottom of the evaporator Discharge; the residual liquid, that is, the heavy molecules, is collected in the circular channel under the heating zone, and then flows out through the discharge pipe on the side.

A complete set of crystallization kettle includes:

Three high precision gear pumps for charging and discharging.

Rotary vane pump.

Circulating heater up to 300℃ for evaporator column.

Circulating heater up to 200℃ for feeding vessel and pipline.

Circulating heater chiller(-20~180℃) for internal condenser.

Circulating -80℃ chiller for cold trap.

When you receive them,you can use this system at once, it is very convenient.

We provide customized services, such as UL, CSA, EX, etc.

1.Professional

We are a professional manufacturer which is specialized in designing,producing and saling. Meanwhile,we obtained many pantents,all of our products is being innovated all the time.

2.Superior Quality and Moderate Price
With advanced technology and high-end equipment, all of our products are made with the highest quality. To guarantee zero defect rate, we do quality control before shipping to our customers.According to our strong manufacture and supply chain structure,we can provide our customers with competitive pricing.

3.OEM and ODM

We have strong developing team to support OEM and ODM service. The products can be made according to every customer’ requirement.

4.Efficient and Safe Transportation

We have good cooporation with leading international shipping companies such as DHL/UPS/FedEx/TNT to provide various sea shipping and air shipping options.After we received the payment, we can ship them within 3 days , it will need 4 to 6 days from Shanghai to your place by DHL express.

Strict packing process to ensure the safty and completeness of the goods.

5.Great Customer Service
Over 30 years of expertise, our customers can expect a high level of satisfaction. We provide professional Pre-sale,sale,after sale Service for every customer.