Air separation and adsorption system

Abstract

The invention relates to an air separation and adsorption system, aiming to solve a technical problem about how to provide an air separation and adsorption system which can lead a gas vacuum separation and adsorption device to have simple structure, small volume, lower power consumption, lower operation cost and power conservation and emission-reduction effect. The air separation system of the invention used for separating and adsorbing air comprises an air filter, an air compressor, a condenser, a check valve and an air tank. An air feeding filtering device connected by electric control valves is connected with a feeding inlet of the adsorption tower, and an outlet of the adsorption tower is connected with one electric control valve, and the outlet of the adsorption tower is also connected with a normal-pressure desorption device; and one electric control valve is connected between the air filter and the air compressor and one electric control valve is connected between the inlet of the compressor and the inlet of the adsorption tower; and the outlet of the condenser is also connected with one electric control valve. A negative pressure generated by the working of the air compressor is adopted for vacuumizing to separate air after the adsorption tower adsorbs air, which not only gets ride of a giant vacuum pump system, but also reduces the power consumption and operation cost, thus achieving the effects of power conservation and emission-reduction.

Description

technical field [0001] The invention relates to an air separation adsorption system. Background technique [0002] With the improvement of people's living standards, people's awareness of the importance of ambient air quality is also constantly improving, and air separation and adsorption devices are used more and more widely. The air separation and adsorption system for separating and adsorbing gases, such as the inventor's previous invention Patent Publication No. CN1055273C, the publication date is December 6, 2006, and the title of the invention is disclosed in "Single Tower Air Separation System for Adsorption and Separation of Air". The desorption devices generally include atmospheric desorption and vacuum desorption. , but atmospheric desorption is not as high-purity as vacuum desorption, but vacuum desorption can only be realized by installing a vacuum pump system in the system. In this way, the system is huge, consumes a lot of power, and increases operating costs. ...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, people's awareness of the importance of ambient air quality is also constantly improving, and air separation and adsorption devices are used more and more widely. The air separation and adsorption system for separating and adsorbing gases, such as the inventor's previous invention Patent Publication No. CN1055273C, the publication date is December 6, 2006, and the title of the invention is disclosed in "Single Tower Air Separation System for Adsorption and Separation of Air". The desorption devices generally include atmospheric desorption and vacuum desorption. , but atmospheric desorption is not as high-purity as vacuum desorption, but vacuum desorption can only be realized by installing a vacuum pump system in the system. In this way, the system is huge, consumes a lot of power, and increases operating costs

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