Process for operating a wood pulp digester sampling device

Details Process for operating a wood pulp digester sampling device Process for operating a wood pulp digester sampling device

1994-09-08

1997-07-01

Czaja, Donald E.

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

With testing, sampling or analyzing

162198, 162263, 7386386, D21C 712

Patent

active

056434111

ABSTRACT:
A sampling device for a batch or continuous pulp digester for reduction of pulp sampling errors such as during a digester "blow" and for improving a pulping process based on the obtained samples.

REFERENCES:
patent: 2746297 (1956-08-01), Martin
patent: 3659461 (1972-05-01), Thompson
patent: 4341124 (1982-07-01), Rodgers et al.
patent: 4540468 (1985-09-01), Genco et al.
patent: 5154087 (1992-10-01), Wenshau et al.
Lavigne, John R., "An Introduction to Paper Industry Instrumentation", 1977, pp. 421-429.
Paulonis et al., "Kappa Numbers & Overall Yield Calc. Based on Digester Liquor Analysis", Nov. 1988 Tappi Journ., pp. 185-187.

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