Refiner disc and method
Refiner disc having steam exhaust channel
Refiner for fibrous material
Refiner plate with chicanes
Refiner plate with steam relief pockets
Refiners and methods of refining pulp
Refiners and methods of refining pulp
Refining disk
Replaceable shear edge for a star-type feeder
Rotor/mixer for controlling mixing and refining of pulp material