Chlorine is a nonmetal with an atomic number of 17. At room temperature, it is a yellow-green gas. Other important related compounds include perchlorate, a chlorine-containing compound characterized by its robust chemical structure and oxidative potential. It is widely recognized for its role in various industrial processes and environmental contexts.
Applications
Chlorine is widely used as a disinfectant in water and in the manufacturing of various consumer products, including paper, paint, textiles, insecticides, and PVC. In demineralization systems, removing chloride is crucial to minimize corrosion and ensure the longevity of equipment. Additionally, chlorine is used in nuclear applications to maintain the purity of water in cooling systems and prevent the buildup of harmful contaminants.
Challenges
After chlorine is used to kill microorganisms and bacteria in water or within the manufacturing process, the waste is released into the groundwater. Once in the water supply, it reacts with other naturally occurring organic compounds and forms perchlorate, which can cause significant health issues. Additionally, resin technology is used to remove chloride in demineralization systems to minimize corrosion and in nuclear applications to maintain the purity of water in cooling systems and prevent the buildup of harmful contaminants.
Solutions
Resin technology is used to remove perchlorate and chlorine from potable groundwater, as well as chloride in demineralization systems to minimize corrosion and in nuclear applications to maintain the purity of water in cooling systems and prevent the buildup of harmful contaminants.
Removal of Perchlorate from Groundwater
Ecolab ion exchange resins remove harmful perchlorate compounds before the water is put back into circulation.
Purolite A532E is a hydrophobic anion resin with the highest selectivity for removing perchlorate and pertechnetate.
Removal of Chloride in a Demineralization System
A demineralization system aims to remove dissolved minerals, including chlorides, from water to produce high-purity water. This is crucial in various industrial applications, such as power plants and manufacturing processes, where high-purity water is required to prevent corrosion and scaling in equipment.
Purolite A300E is a highly effective resin for chloride removal in demineralization systems. It is a Type II strong base anion resin supplied in the chloride form.
Removal of Chloride in Nuclear Applications
Purolite Resins are highly effective in nuclear applications, particularly for maintaining water purity in cooling systems and preventing harmful contaminants. They meet stringent quality specifications, protect against corrosion, extend unit life, and maintain a safe environment from radioactive isotopes. CriticalResin™ products are used for source term reduction, radionuclide reduction, and waste reduction, effectively removing colloidal nuclides and divalent metals like cobalt, enhancing the efficiency and safety of nuclear operations.
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Potable and Groundwater Products.
