Liquid purification or separation – Processes – Separating
Patent
1996-09-19
1998-08-18
Popovics, Robert
Liquid purification or separation
Processes
Separating
210774, 264187, 264188, 264203, 1062003, B01D 3700, D01F 200
Patent
active
057954887
ABSTRACT:
The invention is concerned with a process for transporting a solution of cellulose in an aqueous tertiary amine-oxide through a component wherein said cellulose solution has different flow rates in said component, characterized in that an outlet wherethrough part of said cellulose solution is discharged from said component is provided at a point within said component whereat said flow rate is relatively low. (FIG. 2)
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Buijtenhuijs et al., Das Papier, vol. 40, No. 12, pp. 615-619 (1986).
Firgo Heinrich
Kalt Wolfram
Manner Johann
Schwenninger Franz
Lenzing Aktiengesellschaft
Popovics Robert
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