Polysilicon material balance problem
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This post was last edited by *ng*ng916 on 2012-2-2 08:34. Could someone with more experience suggest how to create a simple material and heat balance analysis?
Reduction section? How can this be simplified?
I don’t know which process you need; could you be more specific? No one asks questions like this – without knowing your requirements, it’s impossible for us to help you.
Reply to 3# luoye888: Hehe, reduction and hydrogenation
This is classified information, you know:shutup:
Reply to 5# liuhuan889396: ’( Could you give some direction?
Not bad, let me borrow it and take a look! Great, I’m sure it won’t disappoint me
Nonsense, go read the book by yourself!:L:L:L
It’s actually quite simple; different manufacturers use different processes, which results in variations in conversion rates, and it’s necessary to explore these differences
Okay, let’s give you something simple: Restored feed volume = Synthetic distillation + Reductive distillation + Hydrogenation distillation. Hydrogen consumed in hydrogenation + Hydrogen consumed in synthesis = Hydrogen produced by the hydrogen production plant + Hydrogen produced through reduction. Steam generated by the boiler + Steam from reductive hydrogenation flashing = Steam consumed for distillation + Steam consumed for recovery + Other steam usage