This paper analyzes the reasons of difficulty in demulsification and dehydration of super heavy oil during sewage recovery. 针对回收污水中超稠油破乳脱水困难等问题进行了原因分析。
The nanomaterials can reduce the effective content of polyether in the demulsifier, and can optimise the emulsion breaking dehydration of the compound. 纳米材料的加入降低了破乳剂中聚醚的有效含量，并能保障复合物的破乳脱水性能有较大的提高。
