Scope of Application
The product applies to treatment of oil and gasfield produced water, pretreatment of waste liquid from fracturing, drilling and acidification, and industrial waste water treatment.
Principles
The product is formulated with inorganic salt and high polymer material, certain amount of polar group in its molecular chain can absorb solid particles suspended in water by means of bridging absorption, surface absorption and potentiation; then, it will cause the particles form big flocculate and effectively remove oil and suspended solid in sewage.
Technical Indicators (Q/SH 0357-2010)
Item |
Indicator |
Appearance |
Uniform liquid or solid powder |
Freezing point (liquid) ℃ ≤ |
-10 |
Water soluble |
Water-soluble and form uniform liquid |
Oil removal rate,% ≥ |
80 |
Suspended solids removal rate,%≥ |
50 |
Note: Freezing point shall be checked when local temperature is below 0 °C in winter. |
Performance Features
The product has the features of low consumption and low use cost; it can greatly reduce the content of suspended substance in water.
Field Applications
The product is widely applied to the oilfield
sewage treatment in Zhongyuan Oilfield and Puguang Gasfield, the quality of
treated water is in accordance with relevant water quality index.