Abstract: This article conducts small oil separation devices study to separate parameter of oil sand in the help of self-developed water-based complexation reagent. The reagent concentration, heating temperature, heating time, the mass ratio of reagent and oil sand, and other factors on the separation of the impact of oil sands were studied. The result show that the yield of the product can be better under the optimum conditions as follows: the activator concentration of 4%, the mass ratio of reagent and oil sand of 1∶2, heating temperature of 85 ℃, heating separating time of 30 min. Under the condition, the oil and sand can be completely separated, and the extraction-rate is 94%. Activator can be recycled, and silt after processing achieves the backfill standard. The craft to solve the other processing methods produced oil, sand separation is not complete, silt, water pollution, environmental problems and so on a series of questions, so it has a popular value.

Key words: Oil sand, Oil-extracting rate, Separation parameter, Process design

摘要： 　采用自主研发的水性络合试剂，借助小型油砂分离装置对油砂分离参数进行试验研究，考察了试剂质量分数、加热温度、加热分离时间、油砂质量比等因素对油砂分离的影响。试验结果表明，在活化剂质量分数为４％，砂剂质量比为１∶２，加热温度８５℃，加热分离时间３０ｍｉｎ的条件下，油、砂可完全分离，出油率达９４％。分离试剂可循环使用，泥砂经处理后达到回填标准。该工艺解决了其它处理方法中所产生的油、砂分离不完全，泥砂、水污染环境等一系列问题，具有推广价值。

关键词: 油砂 , 出油率 , 分离参数 , 工艺流程