| abstract |
The invention discloses a method for regenerating macroporous adsorption resin, which is characterized in that sodium hydroxide and chlorine-containing foam type cleaning agent are mixed in a certain proportion, and the macroporous adsorption resin is regenerated under the condition of 60-80°C. Regenerated and then neutralized with 5%-10% citric acid. The invention can complete the regeneration of the saturated macroporous adsorption resin quickly, efficiently and with low consumption, can prolong the service life of the macroporous adsorption resin, save cost, reduce environmental pollution, reduce production cost and improve production efficiency. |