What is an appropriate amount of quinoline-insoluble substances in coal tar?
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What is the concept of quinoline-insoluble substances in coal tar? How much is appropriate? What is the difference between it and toluene insolubles? Please give me some advice, fellow sailors!
It should be around 3, but it needs to be adjusted according to your product
When we produce asphalt, we require that the QI content in the tar be 2-3%, and the toluene content to be 7-9%
It doesn’t make any sense – can you control it?
Those upstairs really don’t understand; don’t you know how to mix things together?
The mixing process must be quite difficult, right? Can it be controlled that precisely?
What exactly are quinoline-insoluble substances? 3# wyc754020
The ash and slag in tar are all quinoline-containing impurities, and these can be reduced by using a supercentrifuge
Well, that’s not the main thing; it still depends on the manufacturing process