Patent · US Expired

Method of wood chip moisture analysis

US6131442A · kind A · utility

3Cited by
4References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 28, 1999
Grant dateOct 17, 2000
Priority date
Expiry dateJul 28, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/46
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.