scale inhibitor and corrosion inhibitor

PAPE Trihydric alcohol phosphate ester Another name: Trihydric alcohol phosphate ester Nature: Appearance: dark brown sticky liquid Organic phosphorus(to PO3-4)content: ≥32.0% Phosphoric acid(to PO3-4)content: ≤6.5% PH(1% aqueous solution): 1.5~2.5 Feature: 1. As the molecule in this product...

Product Details

PAPE Trihydric alcohol phosphate ester


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Another name:

Trihydric alcohol phosphate ester


Nature:    

Appearance: dark brown sticky liquid

Organic phosphorus(to PO3-4)content: ≥32.0%

Phosphoric acid(to PO3-4)content: ≤6.5%

PH(1% aqueous solution): 1.5~2.5


Feature:

1. As the molecule in this product introduces multiple gather oxygen vinyl, compared with phosphate water stabilizer which is domestic production,not only improve the corrosion inhibition also increased the calcium scale and sediment dispersion. Especially, it eliminates the shortcoming of phosphate due to the easy hydrolysis of Phosphorus oxygen chain. Its stability is much higher than the general organophosphate. It has a unique effect on the cooling water for the refinery oily water quality control.

2. For the system which can not handle chlorine sterilization such as copper heat exchanger, the goods to the quaternary ammonium salt type non-oxidizing sterilization algicide, it is not like the organic phosphonate or polycarboxylate which are easy to produce the precipitation of the ion-association complex, which will reduce the efficacy of the two.

3. Has a unique effect on stable cooling water zinc ion, it can be re-dubbed the dispersion inhibitor.

4. Compared with the organophosphate water stabilizer, it is toxicity, after discharge (3-4) days it can natural degradation, and will not cause environmental pollution.

5. The PAPE also has a unique performance, adsorption of the performance of desorption. It is the same with most of water quality stabilizer can be adsorbed by solid particles, but specially, it has desorption on the solid particles. Therefore, in addition to the refinery water recycling, in particular, the scale inhibitor for oilfield water injection operations.


Purpose:

As scale inhibitor and corrosion inhibitor for oil refineries, chemical plants, chemical plants, air-conditioning systems, and copper heat exchanger and other circulating cooling water. It is especially suitable for the scale inhibitor in oilfield water injection operation. Complex with zinc ions, as scale and corrosion inhibitor, general dosage is (4-5) mg / L, zinc ion is (2-3) mg / L. used alone Add this product (5-10) mg / L to prevent fouling, add more, also has good corrosion inhibition effect. It can used when PH is 7.0~8.5.


Packaging and Storage: 25KG plastic drum. Store in a cool room, storage period is one year.


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