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.
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.
YAMADA TAKAHIRO
Hiroshi Nakai