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The patent describes an improved elution process for regenerating spent activated carbon using an aqueous alkaline solution combined with an organic solvent. The method involves contacting the carbon with the alkaline solution under static conditions, followed by solvent treatment to displace adsorbed substances, and concludes with steam injection and acid washing for regeneration. This process aims to enhance regeneration efficiency while minimizing the volume of treatment solutions used.

Author

kiyanayarmohammady

Language

EN