The novel rotor for a bale processor comprises a number of plate sections that extend radially outward from a rotor axis with bale disintegrators mounted on outer edges of the rotor plate sections for bale disintegration during rotor rotation. Sulfur poison on the NOx catalyst can be uniformly removed in sulfur-purge regeneration control, thereby extending the service life of the NOx catalyst. The first portion binds to a first cell and decreases the cell’s ability to send a trans signal to a second cell; the second portion sends its own trans signal to the second cell.