Resin regeneration system for cation exchange column

• Main Authors: WANG FULIN, CHEN WEILIANG, WANG HAIPING
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model provides a resin regeneration system for a cation exchange column, and the resin regeneration system comprises a regeneration column which comprises a first shell, the first shell is provided with a first cavity for accommodating resin, and a failure resin inlet, a regenerated resin outlet, a first acid liquid inlet and a first waste liquid outlet which are all communicated with the first cavity, the first acid liquor inlet is communicated with a first acid liquor flow path, and the first acid liquor flow path is used for being communicated with a discharge liquor outlet of an acid concentration meter; the test column comprises a transparent second shell and color-changing resin located in a second cavity in the second shell, the second shell is provided with a first waste liquid inlet and a second waste liquid outlet which are both communicated with the second cavity, and the first waste liquid inlet is communicated with the first waste liquid outlet through a first waste liquid flow path.