一种基于载锆树脂的增强型EDI水处理装置及应用
By using a zirconium-loaded resin HZO-201 enhanced EDI water treatment device, combined with electrolytic water regeneration technology, the problem of removing heavy metal complexes from high-salt wastewater has been solved, achieving efficient, green, and stable heavy metal removal and resin regeneration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING UNIV
- Filing Date
- 2024-06-03
- Publication Date
- 2026-07-17
AI Technical Summary
Existing EDI technologies are ineffective at removing stable heavy metal complexes from wastewater in industries such as electroplating, textiles, and dyeing. Furthermore, the regeneration performance of resins is affected under high-salt conditions, resulting in low treatment efficiency and resource waste.
The HZO-201 reinforced EDI water treatment device with zirconium-loaded resin separates the water flow chambers through anion and cation exchange membranes. Combined with electrolytic water regeneration technology, the zirconium-loaded resin adsorbs heavy metal complexes and regenerates the resin under the action of an electric field, thus avoiding the use of chemical agents.
It can efficiently remove heavy metal complexes under high salinity conditions, reduce the consumption of chemical regeneration agents, improve the quality of effluent, achieve green regeneration, and reduce secondary pollution.
Smart Images
Figure CN118458902B_ABST