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Study on the influence factors in water-based extraction bitumen
Author(s): 
Pages: 7-13
Year: Issue:  5
Journal: Petrochemical Industry Application

Keyword:  水基提取沥青影响因素原子力显微镜胶体探针回收率;
Abstract: 水基提取沥青过程中,影响沥青回收率的因素很多,主要包括温度、油砂表面润湿性、鼓入气泡、粘土、二价金属离子、助剂和沥青表面的天然表面活性剂,各影响因素的作用机理不同.原子力显微镜胶体探针技术能从机理上解释水基提取沥青过程中各微粒间的作用方式,最终指导优化油砂水基分离的工艺条件,提高沥青回收效率.
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