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Many people don’t understand what reverse demulsifiers are. There are many blind spots due to a lack of understanding of the principles of reverse demulsifiers and other related formulas. The term “reverse demulsifier” originates from the explanation of demulsifiers, which…
The commonly used nonionic demulsifiers in oil fields are mainly as follows: 1. SP type demulsifier The main component of SP-type demulsifier is polyoxyethylene polyoxypropylene octadecyl alcohol ether, with the theoretical structural formula R(PO)x(EO)y(PO)zH, where: EO – polyoxyethylene; PO –…
China has abundant heavy oil reserves, and its heavy oil extraction and processing volumes are enormous. The extraction, storage, transportation, and processing of heavy oil generate a large amount of wastewater containing heavy oil, known as heavy oil wastewater. Heavy…