Method of transporting cellulose solution in aqueous tertiary amino oxide and apparatus for making the same

摘要

At the method is the flow velocity of the cellulose solution in the component varied and at the point at which the flow velocity is comparatively low, an opening through which some of the cellulose solution escapes from the component. The cellulose solution escapes from the component, whereby according the thermal stability test mixed with transported cellulose solution has an incremental temperature which is not more than 10 °C or 5 °C below the incremental temperature of the transported cellulose solution. Plant has a buffer case component (5b) with inlet channel (3b), outlet channel (4b) and receptacle (1), the size of receptacle being adjustable by moving the piston (2b), between it and the wall of buffer case (5b) is providing a gap for the outputting of the sufficient amount of the spinning mass.