Wash oil (GB/T 24217-2009)
Introduction:
Wash oil is one of the important fractions in coal tar distillation process, accounting for 6.5% -10% of coal tar. It is a complex mixture rich in quinoline, isoquinoline, indole, α- Methylnaphthalene, β-Methylnaphthalene, biphenyl, 1,3-Dimethylnaphthalene, acenaphthene and fluorene and other valuable organic chemical raw materials.
Specification:
Item | Specification |
Density (20 ℃), g / ml | 1.03-1.06 |
Distillation range (atmospheric pressure 101.325kPA) | |
Initial boiling point | ≦230℃ |
The distillate (capacity),before 300 ℃ | ≦90% |
Phenol content | ≦0.5% |
Naphthalene content | ≦15% |
Moisture | ≦1.0 |
Viscosity (E50) | ≦1.5 |
15℃ Crystals | None |
PH | 6-8 |
Standard | GB/T 24217-2009 |
Application:
Wash Oil is used in the extraction of benzene from coke oven gas in the Steel industry. It is used as a wood preservative in the Plywood industry.
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