Production processes and consumption patterns of β-methylnaphthalene at home and abroad
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Production processes and consumption patterns of β-methylnaphthalene at home and abroad
Crystallization after distillation, azeotropic distillation – which of these two methods is better for achieving 97% purity?
Azeotropic distillation :victory::victory:
Of course it’s azeotropic distillation; it’s difficult to achieve 97% through crystallization
A domestic content of 98% has been achieved, and 99% is already a reality.
If anyone wants it! ! There are many here! ! Guaranteed to be over 98! ! The color is pure white! !
I would like to ask the friends upstairs: what is the approximate content of the boiling agent in the β-methylnaphthalene product after azeotropic distillation in your facility?
Which domestic factories are producing this product? What’s the price?