Desorption mechanism with secondary pollution prevention function for solvent recovery system and desorption method of desorption mechanism

• Main Author: TANG YUANXIN
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2018
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

A desorption mechanism with a secondary pollution prevention function for a solvent recovery system and a desorption method of the desorption mechanism and relate to the technical field of environment-friendly equipment. The desorption mechanism comprises an air collection box, a centrifugal fan, an adsorption tank, a steam pipeline, a solvent pipeline, a secondary recovery pipeline I, a desorption master valve, a secondary reclaim valve, a vacuum pump, a condenser, a buffer tank, a separation chamber and a secondary recovery pipeline II, wherein activated carbon is arranged in the adsorptiontank; the steam pipeline and the solvent pipeline are connected to the adsorption tank; the desorption master valve is arranged on the solvent pipeline; the adsorption tank is connected with the air collection box through the secondary recovery pipeline I; the secondary reclaim valve is arranged on the secondary recover pipeline I; the adsorption tank is connected with the condenser through the solvent pipeline and the va