【Weekly Question】What are the factors that affect the viscosity of coal tar?
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Commissioned by Chao Ban, I am in charge of the weekly discussion topic on the coal coking sector; the first topic is now released, and everyone is welcome to participate actively. As an important product of coal chemical enterprises, the quality of coal tar is very important, especially the viscosity index. As far as I know, many companies are not managed properly; I’d be interested to hear everyone’s thoughts on this
Personally, I think the components of tar have a significant impact, such as asphaltenes, ash, moisture, etc.
Temperature, composition – who can provide some coal tar data? Temperature-viscosity chart: what are the viscosities of coal tar at 100 degrees and 50 degrees? Thank you first.