News

Home > News >

Biodiesel Short Path Distillation For Sale

Many such as short path distiller, chemical compounds, medicines and pure foods, health products, fatty acids, etc., are sometimes heat-sensitive, viscous and/or have excessive boiling point materials. To separate these materials from their different elements, whereas maintaining the quality of the product, rectification can only be carried out at low and even sub-boiling temperatures, and the thermal decomposition can solely be removed in a brief period of time. Or polymerization is minimized to remove damage to the product. Then, cdu 1000 distillation is one of the best experimental tools.


biodiesel short path distil

 

Operation course of:


The short path distillation alcohol chemistry consists of a cylinder with jacket heating, laboratory water circulation pump and biodiesel short path distillation vacuum strain and other components.
The distillation course of is: the fabric is added from the highest of the evaporator, and is continuously and evenly distributed on the heating surface by the material-liquid distributor on the rotor, and the movie scraper scrapes the product into an extremely skinny, turbulent liquid film. During this process, the light molecules escaping from the heating surface are condensed into liquid on the condenser almost without collision, and circulate down the condenser tube and discharged via the discharge tube on the bottom of the evaporator; the residual liquid is heavy Molecules are collected in a circular channel beneath the heating zone and circulate out by way of a lateral discharge tube.
 

Short path distillation the way it works?


spd distillation is a technique of separating combined liquids in chemical unit operations. It is split into short path distillation alcohol and vacuum distillation. It primarily uses the completely different volatility of each component in the mixed liquid to achieve the purpose of separation. That is to say, the separated When the saturated vapor stress of the sunshine part liquid is bigger than the pressure of the system, the fabric could be separated, so the decrease the strain in the system (the greater the vacuum degree), the easier it's to be separated. short path distillation alcohol is the introduction of saturated steam on the idea of strange biodiesel short path distillation. The idea of pressure and molecular imply free path captures and accumulates the light component molecules separated from the primary physique of the liquid phase on the fastest pace, that is, the distance from the heating surface to the condensation floor is equal to or less than the escape free path of the sunshine element molecules, but It have to be bigger than the molecular mean free path of the heavy components. In order to acquire a great seize impact, the condensation space should be larger than the evaporation area to attain the aim of biodiesel short path distillation. However, due to the affect of the gear structure, the actual equipment can't obtain the best short path distillation alcohol conditions. , can solely strategy or simulate molecular distillation, so we name it short path distillation alcohol.
 

Factors affecting the separation capability of Short Path Distillation:


1.The diffusion rate of light components within the combined liquid from the liquid part physique to the heating floor.
2. The saturated vapor stress of the light elements and the vacuum degree of the system.
3. The speed of sunshine part molecules escaping to seize and condensation accumulation (that is, the space from the heating surface to the condensation surface).
 
In view of the above working precept, to have the ability to improve the diffusion velocity of sunshine elements from the liquid phase body to the evaporation surface, a scraping film kind is used to scrape the fabric evenly on the heating floor into a skinny film, in order that the sunshine components in the blended liquid are The diffusion pace from the liquid part major physique to the evaporation floor reaches the utmost, and the diffusion time could be very brief. A built-in condenser is positioned contained in the tools, so that the gap between the heating surface and the condensation floor is lower than or equal to the molecular imply free path of the sunshine component, and the evaporation Molecules escaping from the surface can fly and condense onto the condensation surface without hindrance, in order that the collection and accumulation of light parts reaches the quickest restrict speed. A high vacuum is maintained inside.
 

Short Path Distillation Features:


Compared with biodiesel short path distillation, quick path distillation chemistry (molecular distillation) has the following characteristics:
1: The separation operation may be realized on the temperature of the material's boiling level, as long as the system pressure is decrease than the saturated vapor stress of the sunshine element of the material and the distance between the heating floor and the condensation surface is less than or equal to the molecular mean free path of the light element, separation could be achieved.
2: Ordinary distillation is operated above the boiling point temperature of the fabric, so evaporation and condensation are a reversible process, short path distillation alcohol chemistry (molecular distillation) The separation operation could be realized under the boiling point temperature, so biodiesel short path distillation(molecular distillation) Evaporation and condensation are irreversible processes.
3: Ordinary distillation has effervescent and boiling phenomena, quick path distillation chemistry (molecular distillation), the separation operation is realized under the boiling point temperature, so there is not a effervescent and boiling phenomenon, which is beneficial to the entire system to take care of a excessive diploma of vacuum.
 

Short Path Distillation internal construction:


FBL is an expert manufacturer of short-path distiller (molecular distillation). While digesting and absorbing technology, mixed with the corporate's professional and technical personnel's understanding of molecular distillation, we've designed and manufactured a precise and correct short-path distiller (molecular distillation), For different materials, choose different scraping movie forms to meet different course of necessities, and at the same time, there are a number of built-in condensers in numerous forms to choose from, to fulfill the supplies of different molecular mean free paths, affordable configuration and exact and accurate processing, Ensure the gap between the evaporating floor and the condensing floor, and the boring and polished evaporating floor makes the fabric circulate extra smoothly.
 

System device configuration:


Reasonable system configuration can't solely ensure the traditional operation of brief path distillation chemistry (molecular distillation), but additionally avoid unreasonable funding. Generally speaking, the operation vacuum of short-path distillation (molecular distillation) is relatively high, so earlier than getting into the short-path still (molecular distillation), mild components ( Non-condensable gasoline, low boiling level residual part) is removed first. Practice has proved that the wiped movie evaporator is an ideal pre-removal gadget, and the selection of the mixed wiped film evaporator can make sure that the short-path distiller (molecular distillation) is in a excessive vacuum state. regular operation.


Send Us Message

Your message was sent successfully.

Sorry!Something Went Wrong.