中国海洋石油集团有限公司等“基于钛基混凝工艺去除新型化学驱采出液中聚丙烯酰胺的方法”专利正式生效(水处理专利快讯)

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天眼查App显示,2025-12-30,“基于钛基混凝工艺去除新型化学驱采出液中聚丙烯酰胺的方法”(patentName)正式进入公布阶段。申请人为中国海洋石油集团有限公司,中国科学技术大学,中海油天津化工研究设计院有限公司,中海油能源发展股份有限公司,该项水、废水、污水或污泥的处理技术专利涉及石油化工采出液中聚丙烯酰胺污染物的高效去除场景。据专利信息显示,该方法通过投加钛基混凝剂并结合分段搅拌与...

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