The dust removal device and pneumatic conveying device used in production of PVC were briefly introduced. Combining with the actual production situation, optimizations and improve-ments were made, creating better economic and environmental benefits.%对PVC生产中使用的除尘装置及气力输送装置进行了简单介绍,并结合生产实际情况进行了优化和改进,创造了较好的经济效益和环境效益.
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