Method for regenerating carbon molecular sieve

The invention discloses a method for regenerating a carbon molecular sieve. The method includes steps of acid pickling, washing, carbonizing, activating, pore adjusting and the like. By the method for regenerating the carbon molecular sieve, the carbon molecular sieve can be reused on the premise that the performance and the quality of the carbon molecular sieve are not degraded, and a new profit increasing point is found out for enterprises in the industry of carbon molecular sieves while resource waste and environmental pollution are reduced and environments are protected.