About polysilicon valves
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I saw in the information from the design institute about the two valves on the polymer treatment tank in the polycrystalline silicon production process. I would like to ask you.: 1. “Polymer treatment tank” does this mean distillation tower? 2. The valve of the feed to polymer treatment tank should be a linear control valve, right? What type of valve (or from which company) do you use? 3. Polymer treatment tank bottom valve. Is this valve a switch valve? Which one did you use? Regarding the above two valves, would you like to share your views based on the process conditions?
"Polymer treatment tank" is not a distillation tower, it should be a synthetic buffer tank! Distillation tower is Distillation tank
polymer treatment tank-high boiling storage tank
I need an answer from a professional, preferably from a design institute or someone who has gone through projects, and not just take it literally. I don’t know which one of the two comrades above is right!