PSA Nitrogen Generator for Chemical Industry

PSA Nitrogen Generator for Chemical Industry from Jiangyin Yangtian Gas Equipment Co., Ltd. is designed and manufactured based on the principle of Pressure Swing Adsorption (PSA). The generator utilizes ambient air, which undergoes compression and purification to remove oil, water, and dust. The compressed air then enters the adsorption swing adsorption device, equipped with two adsorption towers filled with activated carbon molecular sieve (CMS). The compressed air flows from the bottom to the top of the adsorption tower. During this process, oxygen molecules are adsorbed, while nitrogen flows out of the upper side of the adsorption tower and then enters the buffer tank for high purity nitrogen. After a period of time, the CMS in the adsorption tower becomes saturated with adsorbed oxygen gas, necessitating regeneration. This is achieved by ceasing the adsorbing step and reducing the pressure in the adsorption tower. Adsorption and regeneration occur alternatively in the two adsorption towers, ensuring a continuous output of nitrogen gas.