High density pulpers
High density batch pulpers, are suitable for the defibering of all types of waste furnish and cellulose pulp.
High consistency operation 12-22% allows for higher friction among the fibers that helps the detachment of ink particles and other contaminants.
There is no breaking up of contaminants because of low peripheral speed of rotor.
Specific energy is quite low.
Steam can be added for specific applications ( wet strength furnish) as well as chemicals.