天眼查App显示,2025-11-11,“一种高效节能可持续脱除聚丙烯料VOC的方法和系统”(patentName)正式进入专利的公布阶段。申请人为中国石油化工股份有限公司,中国石化上海石油化工股份有限公司,该项塑料的加工;一般处于塑性状态物质的加工;专利涉及聚丙烯生产过程中挥发性有机物(VOC)的高效脱除与气味控制场景。据专利信息显示,通过氮气循环操作结合多段式屋脊塔处理,VOC脱除效果提升达...
Source Link天眼查App显示,2025-11-11,“一种高效节能可持续脱除聚丙烯料VOC的方法和系统”(patentName)正式进入专利的公布阶段。申请人为中国石油化工股份有限公司,中国石化上海石油化工股份有限公司,该项塑料的加工;一般处于塑性状态物质的加工;专利涉及聚丙烯生产过程中挥发性有机物(VOC)的高效脱除与气味控制场景。据专利信息显示,通过氮气循环操作结合多段式屋脊塔处理,VOC脱除效果提升达...
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