Glass Distillation Tower Laboratory Equipment Purification Separation Concentration Distillation Instrument

NegotiableUpdate on 05/15

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Overview

The glass distillation tower laboratory equipment purification separation concentration distillation instrument is a separation process that uses the different volatilities of each component in a mixture to separate them. Commonly used equipment includes plate distillation towers and packed distillation towers. The principle and equipment process of precision distillation are the same as those of ordinary distillation, except that the relative volatility between the components in the system to be separated is relatively small (<1.05-1.10). Therefore, efficient precision packing is used to achieve the separation and purification of the components to be separated.

Product Details

Glass distillation tower laboratory equipment for purification, separation, concentration, and distillationThe instrument can be customized according to customer needs. The tower head is a serpentine condenser, reflux ratio controller, intelligent temperature control instrument for temperature control, with an accuracy of ± 1 ℃. There is one magnetic stirring electric heating sleeve for the tower kettle and one temperature controller, with a range of room temperature -250 ℃ and a distillation column of 1m

2L distillation bottle, 500ml collection bottle, one pack of glass springs, can be operated under normal and reduced pressure. The vacuum system can reach 600-60Pa, approximately 5-0.5mmHg.

Glass Distillation Tower Laboratory Equipment Purification Separation Concentration Distillation InstrumentThe price is for distillation small-scale and pilot experimental devices, with over temperature alarm function and adjustable heating rate. Suitable for teaching, scientific research, distillation of petroleum fractions, alcohols, ethers, and volatile oils of traditional Chinese medicine under normal or reduced pressure, with high separation efficiency

The advantages include simple operation, stable heating, good insulation effect, intuitive experimental phenomena, and controllability.

Distillation is usually carried out in a distillation tower, where gas-liquid phases undergo heat and mass transfer through countercurrent contact. The volatile components in the liquid phase enter the gas phase, while the non-volatile components in the gas phase are transferred to the liquid phase. As a result, almost pure volatile components can be obtained at the top of the tower, and almost pure non-volatile components can be obtained at the bottom of the tower. The feed liquid is added from the middle of the tower, and the tower section above the feed inlet further concentrates the volatile components in the rising vapor, which is called the distillation section; The tower section below the feed inlet is called the distillation section, which extracts volatile components from the descending liquid. The vapor drawn from the top of the tower is condensed, and a portion of the condensed liquid is returned to the distillation tower as reflux, while the remaining distillate is the product at the top of the tower. The liquid drawn out from the bottom of the tower is partially vaporized by the reboiler, and the vapor rises along the tower. The remaining liquid is used as the bottom product of the tower. The ratio of the amount of liquid refluxed into the tower at the top to the amount of product at the top is called the reflux ratio, which affects the separation efficiency and energy consumption of distillation operations.