Method of wood chip moisture analysis

Details Method of wood chip moisture analysis Method of wood chip moisture analysis

1999-07-28

2000-10-17

Williams, Hezron

Measuring and testing

Moisture content or absorption characteristic of material

73 76, 73 291, 73 292, 436 42, G01N 2556, G01N 2560, G01N 502, G01N 500

Patent

active

061314420

ABSTRACT:
A method of determining the moisture content in wood in which a sample of the wood being tested is first frozen with liquid nitrogen, homogenized and a test sample is placed in a Karl Fischer titration system. The test sample is placed into a solvent solution and the reagent or titrant is progressively added to the solvent solution as the presence of moisture from the wood sample is detected. Once the moisture has been titrated from the solution the moisture content of the wood is determined based upon the amount of reagent dispensed into the titration solution.

REFERENCES:
patent: 3950892 (1976-04-01), Simkin
patent: 4429048 (1984-01-01), Scholz
patent: 5227183 (1993-07-01), Aung et al.
patent: 5863582 (1999-01-01), Sugisaki

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