In the nitrogen generator system, are the gas storage tanks and refrigeration dryers necessary equipment

In the nitrogen generator system, are the gas storage tanks and refrigeration dryers necessary equipment

Users often ask about nitrogen generators. After some understanding and communication, I asked users, if you buy a nitrogen generator, how big is the gas storage tank? Many customers will say, do the nitrogen generators need to be equipped with gas storage tanks? Is it not worthy? Hehe, this can’t blame the user. After all, every other line is like a mountain. It’s impossible for anyone to understand everything so thoroughly. Next, let’s take a look at whether the nitrogen generator should be equipped with a gas storage tank and a dryer.

First of all, let’s take a look at the nitrogen generator. The principle of the nitrogen generator is that the compressed air of the raw material passes through the air source purification system to remove impurities such as oil mist and moisture, and then enters the adsorption tower (PSA component) filled with molecular sieve, one of which is in adsorption State, O? and other impurities in the air are adsorbed, and high-purity nitrogen flows out from the top of the tower; at the same time, the other adsorbed tower is quickly emptied to remove the adsorbed O? and other impurities, which is controlled by a computer Circulate and supply air continuously. The process flow is that the clean air after air pretreatment enters Tower A through the air intake valve, Tower A valve enters Tower A, is adsorbed by the molecular sieve in Tower A, and flows out of the gas outlet valve of Tower A, and the nitrogen outlet valve flows out nitrogen, while Tower B is regenerated. When the regeneration of the B tower is completed, it will be switched to the B tower adsorption, and the A tower will regenerate and cycle in turn.

Dryers are divided into refrigerated dryers and adsorption dryers. The main function is to remove the moisture in the compressed air and make the air drier and cleaner. The pipeline filter is classified according to the filtering accuracy. The primary, precision, and high-precision grades are mainly used to remove dust and oil, so the dryer and filter are necessary equipment in the configuration of the nitrogen making station.

　　After the above analysis, we can see that dryers and gas storage tanks are essential equipment for the nitrogen generator system, and they are the power source for generating compressed air.