Description
High Temperature coal tar
1.The terms of the characters, briefing.
The steam and air explosive mixture can be formed in extremely
easily, high fever, open flame burning explosion. And antioxidant
contact violent reaction. If encounter high fever, container
pressure increases, have craze and the explosion of danger.
2. The situation of the product process
The product processing technology situation of asphalt is coal
tar continuous distillation residual liquid part, yield for *4 ~ *6
percent, so in
production of industrial naphthalene etc produces in the
process.
Quality indicators as follows: Index name Index
(a)
The relative density (water = 1) : 1.*8 ~ 1.*3
Ash,% ≤ 0.*3 %
Moisture,% ≤ 4%
