BISMUTH RECOVERY CARTRIDGE, BISMUTH RECOVERY DEVICE, AND BISMUTH RECOVERY METHOD

摘要

PROBLEM TO BE SOLVED: To provide a bismuth recovery cartridge which has high operation efficiency and a low filling amount of MRT (molecule recognition technology) resin and with which replacement work of the MRT resin is easily performed, and to provide a recovery device and a recovery method using the same.SOLUTION: The cartridge A filled with the MRT resin 20 for bismuth recovery is detachably housed in a dual-partitioning housing. The cartridge A includes an outer case 1, an inner protector 10, a filter 15, and a strainer 16. The outer case 1 is a cylindrical member and includes a side wall on which a porous window 6W is formed, wherein the porous window 6W allows a processing liquid to flow in, and a bottom on which an opening section 5 for discharging a processed liquid is provided. The inner protector 10 is a cylindrical member to be inserted into the outer case and includes a side wall on which a porous window 11W is formed, wherein the porous window 11W allows the processing liquid to pass through. The filter 15 is inserted between the inner wall of the outer case 1 and the outer wall of the inner protector 10. The strainer 16 is fixed inside the opening section 5, preventing the MRT resin 20 from flowing out.