Anionic PAM Emulsion For Wastewater Treatment

Anionic Emulsion Polyacrylamide (Anionic emulsion for water treatment) is a highly efficient water soluble polymer synthesized through the water - in - oil (W/O) or oil - in - water (O/W) emulsion process. 

The molecular chains of anionic emulsion for water treatment carry a large number of negatively charged groups (such as carboxyl -COO⁻), with a molecular weight ranging from 10 million to 30 million. It has both rapid dissolution (completely dissolved in 5 - 15 minutes) and strong functionality, making it a key material in the industrial field.

In the field of oil exploitation, especially in tertiary oil recovery, ultra high molecular weight ( > 20 million) emulsion anionic for oilfield is injected into the oil layer. It can significantly increase the viscosity of the displacement fluid, improve the sweep efficiency of water flooding, and increase the crude oil recovery rate by 10%-15%. It is particularly suitable for the efficient development of medium high permeability oil reservoirs. 

In drilling fluid treatment, as a thickener and fluid loss reducer, the viscosity of a 1% concentration solution is ≥ 50mPa·s. It can stabilize the drilling fluid system, reduce the leakage of the liquid phase into the formation, effectively protect the wellbore wall, and reduce the collapse risk. The properties of anionic emulsion for water treatment polyacrylamide can be precisely regulated through three dimensional parameters of "molecular weight-anionic degree-solid content": 

The molecular weight of determines the bridging ability and viscosity. Ultra high molecular weight of emulsion anionic for oilfield is suitable for thickening and oil displacement scenarios. 

The anionic degree (10%-80%) affects salt resistance. Products with a high anionic degree perform more stably in high salinity environments (such as oilfield produced water). 

The solid content (20%-50%) can be selected as needed to balance transportation costs and on site dissolution efficiency. Based on its professional R & D capabilities, Jiufang Technology can customize special specification anionic emulsion for water treatment products according to specific customer application (such as reservoir temperature, water salinity, process requirements, etc.), accurately matching application needs and achieving the optimal balance between effect and cost. From water treatment to energy development, , with the characteristics of water treatment emulsion anionic of high efficiency, convenience, and strong adaptability, has become an important boost for industrial upgrading.

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Jiufang Laboratory