CPC C08B 1/003 (2013.01) [B01F 33/821 (2022.01); C08J 3/05 (2013.01); D01D 1/02 (2013.01); D01F 2/02 (2013.01); C08K 2003/2296 (2013.01)] | 34 Claims |
1. A spinning dope composition production system comprising:
a homogenization unit adapted for receiving cellulosic pulp material and alkali solution, the homogenization unit comprising a high shear mixing means for homogenizing cellulosic pulp material in alkali solution, said homogenization unit being arranged to supply a power density of at least 150 kW/m3 (kW supplied to agitators per mixed unit of liquid volume) to the high shear mixing means in the homogenization unit; and
a dissolution unit adapted for receiving cellulosic pulp material homogenized in alkali solution from the homogenization unit, the dissolution unit comprising mixing means for mixing cellulosic pulp material in alkali solution, said dissolution unit being arranged to supply a power density of maximum 75 kW/m3 (kW supplied to agitators per mixed unit of liquid volume) to the mixing means in the dissolution unit.
|