ENERGY-QUALITY RELATIONS WITHIN REFINER PLATE-GAP
Pulp quality development as a function of specific energy consumption across the plate gap of a first stage TMP-refiner (Metso RGP 44) was shown for two bi-directional rotor plate designs. New information was released on how the chips are defibrated and fibers fibrillated at different rims of the refining plate. The analysis revealed the areas of the refining surface that work efficiently and the areas that just consume energy without fiber development. The tangential shear force and temperature measurement system together with in situ plate gap pulp sampling gave valuable physical information on the relations between energy efficient wood defibration and refiner plate configurations.
thermomechanical pulping sampling refiner disc efficiency energy consumption pulp
Sari Liukkonen Antti Fredrikson Lauri I.Salminen Jari Sirvi(o)
Technical Research Centre of Finland VTT,P.O.Box 1000FI-02044 VTT, Finland
国际会议
International Mechanical Pulping Conference 2011(2011国际机械浆学术会议)
西安
英文
215-218
2011-06-26（万方平台首次上网日期，不代表论文的发表时间）