Freeness of pulp (Canadian standard method). 1. Scope. The freeness of pulp is
designed to give a measure of the rate at which a dilute suspension of pulp (3 g ...
Aug 4, 2014 ... This video shows a quick demonstration of how paper pulp freeness is tested
using two common pieces of lab apparatus: A Canadian Standard ...
Pulp Freeness. Measuring CSF. 3 od. g in 1 L total volume. 0.3% consistency.
Use deionized water for consistent measurement. 20oC. Measure volume of ...
TAPPI T 227 Pulp freeness test. The freeness of pulp is designed to give a
measure of the rate at which a dilute suspension of pulp may be drained.
Consistency is the percent of oven dry mass in the pulp. Consistency = Dry
weight of sample. Total weight of sample. 100%. • Accurate consistency control
An important test to control the quality of groundwood pulp is freeness: the
readiness with which water drains from and through a wet pad of pulp.
It is difficult to learn about pulp refining without first knowing something about the
..... Freeness. Freeness is a measure of the drainage resistance of a pulp slurry.
Sep 2, 2014 ... The Canadian Standard Freeness tester is worldwide used for determination of
the drainability of a dilute pulp suspensions of wet section in the ...
INTRODUCTION. Freeness is an empirical measure of the drainage resistance of
a pulp slurry. Freeness testing is used to measure the degree of refining and to ...
Keywords: dewatering, freeness, drainability, papermaking slurries,. The oldest
known method for pulp drainability dates back to 1912 when M. Riegler invented