What is the role of rotary vane blowers in PVC production?
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As the title suggests, in the PVC process, after drying, a Roots blower is used as the final step. What is its specific function? Is it to cool down the PVC particles?
This issue falls under the category of chemical engineering processes. Rotary vane pumps are high-pressure pumps characterized by low air volume and high pressure. PVC, or polyvinyl chloride resin, has a high temperature after drying; cooling is likely necessary for packaging purposes