Hydrogen temperature swing adsorption impurity removal device and hydrogen temperature swing adsorption impurity removal process

• Main Authors: LU YAO, LIN DONGJIE, JIANG CONGBIN, LIU JINFENG, YIN YUTIAN, LU WEIQIANG, DING JIANPING
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention provides a hydrogen temperature swing adsorption impurity removal device and a hydrogen temperature swing adsorption impurity removal process. The hydrogen temperature swing adsorption impurity removal device comprises an upper distributor, an upper filling area, an adsorption area, a lower filling area and a lower distributor which are communicated in sequence, the heat exchange tube device is arranged in the adsorption area; the heat exchange pipe device comprises a medium air inlet pipe, a heat exchange pipe assembly and a medium air outlet pipe which are sequentially communicated from top to bottom. The upper part, close to the adsorption area, of the medium gas inlet pipe penetrates through the shell of the adsorption area, and the lower part, close to the adsorption area, of the medium gas outlet pipe penetrates through the shell of the adsorption area; the upper distributor and the lower distributor are correspondingly provided with a purified gas outlet and a raw material gas inlet respe