Water treatment chemicals refer to a diverse group of substances used to improve the quality of water for various purposes. These chemicals encompass a wide range of applications, from disinfection with chlorine or ozone to remove harmful microorganisms, to coagulants and flocculants like alum and polymer additives that aid in the removal of suspended particles in wastewater treatment. pH-adjusting chemicals like lime and sodium hydroxide help balance the acidity or alkalinity of water, while corrosion inhibitors protect pipes and equipment. Additionally, scale inhibitors, activated carbon, and ion exchange resins are used to remove impurities and pollutants. Water treatment chemicals play a vital role in ensuring safe, clean, and potable water for consumption, industrial processes, and environmental protection.
D G EXIM is well positioned in the water treatment business and technically geared to tailor-make solutions to any water treatment requirements. Every situation is analyzed based on the elements present and a unique solution is offered. We supply chemicals for Boiler Treatment, Cooling Tower and Portable Water Treatment as well AS Effluent Treatment. Below you will find some of the water treatment chemicals we supply
Swiss CleanWater machines clean water without the use of chemicals with a minimum of energy consumption and with no waste and 99% use of the water intake, and only having filter service four times a year, this is monitored by our remote control and supervised from our central service center.
Advantages
No use of chemicals
Low use of energy
Low cost of operation
Minimal space needed
Low maintenance spaced at long intervals
Production of drinking water, according to swiss drinking water regulations.
Monitoring via internet connection from our central service center.
Our complete series of water treatment equipment includes:
1) ro system with the capacity from 1, 000l/h - 10, 000l/h, all membranes are from
The
Usa
2) different filters: sand filter, activated caron filter, ultra filter, precision
Filter, mechanical filter, sodium-ion exchanger,
3) water soften device
These products are widely used in food and beverage industry, electronic industry
And others. Based on customers' original water quality report and relevant pure
Water standard, we can supply complete solutions.
An ultrafiltration (UF) plant is a facility that utilizes ultrafiltration technology to separate contaminants from water and wastewater. UF is a membrane filtration process that operates under pressure to remove suspended solids, bacteria, viruses, and large organic molecules from liquids.
Multigrade Filter (MGF), Sand Filter, and Activated Carbon Filter are essential components in water treatment systems, effectively removing impurities, suspended solids, and organic contaminants to ensure clean and safe water. These filters work together to enhance water quality for various applications, from residential to industrial use.
A Reverse Osmosis (RO) Plant utilizes a semipermeable membrane to remove impurities and dissolved solids from water, producing high-quality purified water. This efficient system is essential for applications ranging from drinking water supply to industrial processes.
Hydrolyzed polymaleic anhydride (hpma)
Cas no.: 26099-09-2
Structural formula:
Properties:
Hpma is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330íµ. Hpma has obvious threshold effect under high temperature (350íµ) and high phú¿8.3ú¬level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300íµ with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, hpma is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, hpma has good corrosion inhibition effect when used together with zinc salt. Hpma can also used as additives for cement.
Specification:
Items Index
Appearance Clear to umber transparent liquid
Solid content % 48.0 min
Bromine value mg/g 80.0 max
Average molecular weight 450 min
Phú¿1úÑ solutionú¬ 2.0-3.0
Density ú¿20íµú¬g/cm3 1.18 min
Usage:
Hpma is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. Hpma has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.
Package and storage:
Normally in 250kg net plastic drum, ibc drum can also be used as required.Storage for one year in room shady and dry place.
Safety protection:
Acidity, avoid contact with eye and skin, once contacted, flush with water.
