Polyamino Polyether Methylene Phosphonae (for water treatment)

TECHNICAL DATA SHEET

Polyamino polyether methylphosphonic acid is a new generation of water treatment agent, featuring high chelating and dispersing performance, high calcium tolerance and excellent scale inhibition. This agent can be used as a scale and corrosion inhibitor in circulating cooling water systems, and is particularly suitable for circulating cooling water systems with high hardness, high alkalinity and high pH, as well as oilfield water treatment. It has excellent scale inhibition performance for calcium carbonate, calcium phosphate and calcium sulfate. At the same time, it can effectively inhibit the formation of silicon scale and has a good stabilizing effect on metal ions such as zinc, manganese and iron.

Polyamino polyether methylene phosphine acid is used as a membrane scale inhibitor in reverse osmosis systems, for scale inhibition and corrosion prevention in multi-stage flash systems with high salt content, high turbidity and high temperature (such as scale inhibition in high-temperature and high-turbidity water systems of coal gasification systems), as well as in textile printing and dyeing auxiliaries and papermaking auxiliaries (yelping inhibitor), and can replace EDTA, DTPA, NTA, etc.

Usage
The normal dosage of polyamino polyether methylene phosphonic acid is 5-100 mg/L. The difference between polyamino polyether methylene phosphonic acid and other agents is that the more the dosage, the better the effect. Polyamino polyether methylene phosphonic acid can be used in combination with polycarboxylic acid, etc., and high dosage can achieve high concentration multiples.

Packaging and storage
Polyamino polyether methylene phosphonic acid is packaged in plastic barrels, 30 kg per barrel. Polyamino polyether methylene phosphonic acid is stored in a cool place indoors, with a storage period of twelve months.

Safety protection
Polyamino polyether methylene phosphonic acid is acidic. Pay attention to labor protection during operation, avoid contact with skin, eyes, etc., and rinse with plenty of water after contact.