
Ball and SAG Mills
Complete Refurbishments IAW API653 including:
- Full tank shell strake repairs and replacements
- Remove and replace linings as per specification
- Welding and traceability as per approved weld procedures and welder qualifications
- Structural stiffening of compromised sections
- External surface treatment
- Repair/replace top of tank steelworks
- Grid mesh repairs/modifications
- Non-destructive testing on repair works
- Structural integrity remediation execution
NXT Group have developed unique methods and expertise to line the shell of mills with polyurea instead of the traditional rubber system. Our process reduces the shutdown time required for a mill re-line by several days. Customers have testified that NXT lined mill has less bolt breakages and maintenance issues than a rubber lined mill.
- Applied and proven by NXT Group throughout Australia as well as in PNG, New Zealand and Kyrgyzstan
- NXT Group have developed specialized lining material 10 times more aberration resistant than rubber
- Lining is continues without cold joints
- Saves several days on a typical mill re-line shutdown with potential saving of hundreds of thousands of dollars
- Eliminates the racing and shell wear that occurs between seams on rubber shell lining
- Repairable and re-coatable in the event that damage occurs, or the mill shell needs NDT inspection