• 2022-11-16

Macroporous adsorption resin technology is a new process developed in the 1970s. In short, it is really a purification and refining method to adsorb the effective ingredients in the decoction of traditional Chinese medicine compound through macroporous resin, and then elute and recover to remove impurities. Different types of resins are selected according to the different components of the liquid ...

• 2022-11-14

Ion exchange resin can selectively adsorb and separate certain metal ions or certain types of metal ions from mineral leaching solution or slurry, and then get concentrated solution containing certain metal ions after elution with different eluents, and then obtain metal with higher purity after reduction. As the ion exchange resin can fix cations or anions, it can transform one inorganic substanc...

• 2022-11-11

In the production of ion-exchange membrane caustic soda, the content of calcium and magnesium ions in the brine entering the tank is required to be lower than 20 wtppb. The common chemical refining method can only reduce the content of calcium and magnesium ions in the brine to about 10 wtppm. If the content of calcium and magnesium ions is reduced to the level of 20 wtppb, it must be treated with...

• 2022-11-10

In organic chemistry, acids and bases are often used as metal catalysts for esterification, hydrolysis, transesterification, hydration and other reactions. The above reactions can also be carried out by using ion exchange resin to replace strong oxidant and alkali, with more advantages. For example, the resin can be used continuously, the product can be separated easily, the tubular reactor will n...

• 2022-11-09

Ion exchange resin can be used in industrial devices such as sugar making, monosodium glutamate, wine refining and biological products. For example, high fructose syrup is made by extracting starch from corn, hydrolyzing it to produce glucose and fructose, and then ion-exchange it to produce high fructose syrup. The consumption of ion exchange resin in food industry is second only to water treatme...

• 2022-11-02

Ion exchange resins are widely used in drug extraction. The refining and purification of drugs is to convert the effective components in the drug solution into ionic form, exchange with the resin, adsorb the effective components, convert the effective components into salt using the principle of acid-base salt formation, and then elute, elute the low concentration effective components in the drug e...

• 2022-11-01

As it is difficult to treat the organic gas discharged from petrochemical, organic chemical, leather and other industrial production, our company has developed a special adsorption  resin H109 for organic waste gas. This adsorption  resin has a good effect on low and medium concentration organic waste gas, and is fast, renewable and reusable. At the same time of reaching the discharge st...

• 2022-10-28

Organic wastewater treatment The resin adsorption method can not only purify the organic wastewater, but also recycle the resources. It is the most promising organic wastewater treatment and adsorption method. The adsorption resin realizes the separation, collection and recovery of pollutants in organic wastewater through its internal special structure. It can realize the reuse of wastewater resou...