Ion exchange resin is with functional groups (exchangeable ion active groups), with a network structure, insoluble polymer compounds, usually it is spherical particles, it can exchange its own ions and the same number of ions in solution. Depending on the nature of the exchange group, ion exchange resin can be divided into two types of cation exchange resin and anion exchange resin. Commonly used ion exchange equipment filled with ion exchange resin are mostly 201*7 strong styryl anion exchange resin and 001*7 strong acidic styrene cation exchange resin. If the water quality is particularly high in the occasion we always use polished ion exchange resin.
Working principle of ion exchange resin
Water softening: Under normal circumstances, the conventional sodium ion exchange resin with a large number of sodium ions. When the water content of calcium and magnesium ions is high, the ion exchange resin can release sodium ions, functional groups and calcium and magnesium ions, so that the water content of calcium and magnesium ions decreased water hardness decreased. Hard water becomes soft water, which is softened water equipment work process.
Regeneration: When the ion exchange resin on a large number of functional groups combined with calcium and magnesium ions, the ion exchange resin softening capacity can be used sodium chloride solution flow through the ion exchange resin,at this time with the high sodium content, Functional groups will release calcium and magnesium ions and sodium ions, so that ion exchange resin can restore the exchange capacity, this process is called regeneration.
Ion exchange resin Item 0017 h/na Quality capacity mmol/g 5.00/4.50 Volume capacity (mmol/ml) 1.75/1.90 moisture Content 51.00-56.00/45.00-50.00 Apparent density (wet)g/ml)0.73-0.83/0.77-0.87 True density (wet)g/ml1.170-1.220/1.250-1.290 Grain size (0.315 -1.250mm )95 (< 0.315mm ) 1.0 Effective grain diameter (mm )0.400-0.700 In 20l/25kg weaven bages
Bojietech has a range of products tailored for recovery of precious metals from electroplating solutions, leaching solutions and seawater. Ion exchange resins are commonly used to remove trace levels and to concentrate precious metals such as Uranium, Gold, Molybdenum, Rhenium, Nickel, Copper and other valuable metals. The metals are then recovered by various specialty regeneration techniques or by incinerating the resin. 25L/bag
"Calcium and Magnesium removal ion exchange resin from lithium solution Salt lake brine contains trace amounts of calcium and magnesium ions. In order to purify lithium solution, calcium and magnesium ions need to be removed. The removal of calcium and magnesium ions by ion exchange resin is a simple and effective method. The operation is simple, the resin may be regenerated, and it has high economic benefits."
"Ion Exchange Resin for Boron removal from Lithium Solution There are trace amounts of boron ions in salt lake brine. In order to purify lithium solution, it is necessary to remove boron ions. The removal of boron by ion exchange resin method is a simple and effective method. The operation is simple, the resin may be regenerated, and it has high economic benefits."
Gold extraction recovery resin In hydrometallurgy, there are many ways to separate and extract gold, among which ion exchange is one of the most important methods. Ion exchange and adsorption separation technology has been paid more and more attention because of its advantages of high separation efficiency, simple equipment and operation, renewable and reusable resin and adsorbent, and less environmental pollution. The gold recovery ion exchange resin produced by Jiangsu Kingshan New Material Co., Ltd. has the advantages of high mechanical strength, good selectivity and large exchange capacity, and is widely praised by customers.
"Fluorine Removal resin Drinking water with high fluoride content is the most fundamental and important factor leading to the prevalence of fluorosis. Ionic resin exchange method has been widely used for fluoride removal. Jiangsu Kingshan New Material Co., Ltd. provides special resin for fluorine removal with high mechanical strength, acid and alkali resistance, stable physical and chemical properties, simple regeneration, mild operating conditions, no secondary pollution to the environment, reusable, long service life, cost saving for enterprises, improve economic benefits."
"Rhodium adsorption resin The resin method is to use ion exchange resin to recover rhodium from waste catalysts, waste electrical components, and waste electroplating solutions. It has the advantages of high separation efficiency, simple operation and recyclable resin. The rhodium adsorption resin of Jiangsu Kingshan New Material Co., Ltd. has high selective affinity and adsorption rate, and is easy to regenerate and has high regeneration rate, and is widely used in industrial palladium metal recycling."
"Lithium extraction resin The advantages of ion exchange adsorption method for lithium extraction are simple, high recovery rate and good selectivity. The lithium extraction resin provided by Jiangsu Kingshan New Material Co., Ltd. has high adsorption rate of lithium, fast adsorption speed, easy desorption, and can selectively extract lithium, and the operation process is relatively simple"
"Lithium adsorption material, Lithium extraction material, Lithium adsorbent, Lithium extraction material, Lithium extraction agent Lithium adsorption material, Bestion brand, can extract lithium ions from lithium mines, salt lakes, and the sea, and can also separate and extract lithium ions and other metal ions from waste batteries. It is a low-cost method of all lithium extraction methods. if you have requirement, please contact Jiangsu Kingshan New Material Co., Ltd. The company also provides all other metal extraction materials on the periodic table.
Jiangsu Kingshan New Material Co ., Ltd. is a professional adsorbtion and separation materials company integrating R&D, sales and production. We are a council unit in China ion exchange resin industry with over 40 years experience of R&D of ion exchange and adsorbent functional polymer materials. We have been always focusing on the research of high-end products, filling dozens of domestic and overseas gaps.
