How is the Residue ( still bottoms ) removed from the systems tank?
Depending on the consistency of the residue, the residue will either be collected in a specially designed heat resistant disposable bag or removed through the drain located on the bottom of the tank. If your waste contains a solid contaminant such as paint, glass, resin etc.. then CBG recommends a disposable bag for those recovery applications. If your waste is more viscous such as oil then the drain would be recommended for removal.