Standard Test Method for Water in Liquid Pine Chemicals

Importancia y uso:

3.1 Many pine chemical products contain water as a result of the processes used for their production. Typically refined products such as terpenes, pine oil, tall oil fatty acids, and distilled tall oil contain only traces of water, but crude tall oil might contain 0.5 % to 2.5 % of water. Although the Karl Fischer and coulometric methods are most applicable to low levels of moisture, these can be and are used at higher levels. The azeotropic distillation method is generally used at higher levels.

Subcomité:

D01.34

Referida por:

D1585-24, D0801-02R22, D0803-24, E0203-24, D0802-02R22, E0203-24, E0203-24

Volúmen:

06.03

Número ICS:

87.060.30 (Solvents)

Palabras clave:

azeotropic; coulometric, Karl Fischer; moisture; naval stores; pine chemicals; pine oil; tall oil; terpenes; turpentine; water;