About reverse demulsifier

Reverse demulsifier is a chemical agent used to treat oil-water emulsions. It can destroy the emulsifier molecules in the oil-water emulsion and make it lose its stability, so as to realize phase reversal and separate the oil and water. It often exists in the form of liquid or solid, has a unique surface activity, can destroy the emulsifier layer in the oil-water emulsion, making it unstable.

The main working principle of reversed demulsifier is to achieve oil-water separation by changing the interfacial tension and dispersing the properties of oil-water interface. Its surface activity can be compatible with the oil phase molecules, coating the surface, and at the same time can be repulsed with the water phase molecules, forming the water phase dispersed oil droplets. This allows the oil and water to separate from each other. In addition, reversed demulsifier can also destroy the emulsifier layer, thus making the oil-water emulsion lose stability and accelerate phase reversal.

Mainly used for:

Oil well production increase: The oil and water emulsion in the oil well is treated to restore the production capacity of the oil well and improve the production of the oil field.

Blockage treatment: Remove the oil phase droplets attached to the oil well pipeline, reduce pipeline blockage, and improve the flow rate of the oil well.

Oil well equipment cleaning: used to clean the sediment on the surface of oil well equipment to maintain the normal operation of equipment.

Oily sewage treatment: It is used to treat oily sewage produced in the oil recovery process, and it is separated into oil phase and water phase, which is convenient for subsequent treatment and recovery.

Precautions for use：

The use of reversed demulsifier needs to be selected and adjusted according to the specific oil-water emulsion characteristics and treatment objectives to ensure good results.

Before the use of reverse demulsifier, the oil-water emulsion needs to be properly purified to remove as many solid particles and metamorphic substances as possible to improve the treatment effect.

In the process of use, it is necessary to pay attention to the impact of reverse demulsifier on the environment and the human body, and reasonably control the dosage to avoid pollution to the environment and harm to human health.

The storage and transportation of reversed demulsifier should follow the corresponding safety regulations to prevent leakage and accidents.

In general, reversed demulsifiers realize phase reversal and separation of oil and water by changing the interface properties of oil and water emulsions. It is widely used in oil fields to increase production, solve pipeline blockage problems, clean equipment and treat oily sewage. In the process of use, it is necessary to choose the appropriate dosage according to the specific situation and pay attention to safety and environmental protection issues.