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8366659 
Journal Article 
淤浆法高密度聚乙烯气味分析及改进 
Li, P; Zhang, L; Yang, S; Liu, T 
2020 
Beijing Research Institute of Chemical Industry 
37 
5 
52-54 
Chinese 
The source of odor of slurry high density polyethylene(HDPE) was explored by solvent extraction and volatile composition analysis. The influence of slurry polymerization process on product odor was discussed. The odor of slurry HDPE was improved by secondary degassing. The results show that the odor caused by slurry HDPE are volatiles including hexane, octane, and decane. The volatile in HDPE powder can be removed by centrifugal and drying with nitrogen and steam to eliminate the odor of product. © 2020, Beijing Yanshan Branch, Assets Management Corporation, SINOPEC. All right reserved. 
High density polyethylene; Odor; Slurry technology; Volatile content