A compact NMP recovery system

This is a new type of compact NMP recovery system, including a water tank, a number of spray tanks above the water tank, and a number of vertical condensers on both sides of the water tank; the exhaust gas containing NMP after dust removal enters the condenser through the exhaust gas pipeline Condensation is recovered, and then enters the water tank to stop the primary absorption, and then enters the spray tank to stop the secondary absorption. The exhaust gas that meets the standard enters the exhaust gas treatment system through the exhaust gas pipeline and stops for disposal, and the exhaust gas that does not meet the standard enters the exhaust gas pipeline to stop recirculation treatment; condenser The NMP solution recovered inside and the NMP solution in the water tank enter the extraction tank through the recovery pipeline. This is a compact NMP recovery system provided by the new model, which uses the characteristics of NMP to be easily soluble in water, and rational planning of equipment and pipelines in the system , Frugality and air accumulation, strong disposal ability, and improve the efficiency of NMP recovery.