001×9 is a polystyrene matrix of gel type strong acid cation exchange resin containing sulfuric acid group, which is equivalent to solid sulfuric acid. Mainly used for water treatment and biochemical substances extraction.
Resin should be wet state preservation. The best temperature is above 0℃. Resin should be put into a closed space or add in salt water of 5% or above if not used for a long time.Should be anti-freezing during transportation. Do not place heavy objects on the resin in case being crashed.
Generally requires alkali- water - acid - water flow path for processing. Strict requirement needs three circulation before coming to final ion kenel.
Need to consider different transformation expansion rate to set aside enough space to prevent resin overflow and ensure the appropriate liquid level height; Column diameter ratio should be within a reasonable range and avoid bias current; Use wet packed column or back-flushing to wash away bubbles inside resin layer.
Before liquid going into the resin column, steps as flocculation, filtration, or sand-filtration should be taken so that it doesn’t jam resin pore with suspended solids .
Resin inside the column that hasn’t been used for a long time should be storaged outside of the column after washing, or adding salt water in the salt resistant medium while keeping liquid level not dehydrated with usual backwashing to loosen resin in case of agglomeration.
Strong Acid Cation Exchange Resin 001×9 FAQ
What is Strong Acid Cation Exchange Resin 001×9 used for?
001×9 is primarily used for softening, demineralization, and purification of water by removing cations such as calcium (Ca²⁺), magnesium (Mg²⁺), sodium (Na⁺), and iron (Fe²⁺). It is commonly used in industrial water treatment, power plants, and pure water systems.
What does “001×9” indicate in the resin type?
"001" refers to a gel-type strong acid cation exchange resin with sulfonic acid functional groups (-SO₃H) on a styrene-divinylbenzene polymer matrix. The "×9" indicates a 9% crosslinking degree, offering a balance between exchange capacity and mechanical strength.
What are the characteristics of 001×9 resin?
001×9 features high ion exchange capacity, good mechanical stability, moderate swelling, and long operational life. It is resistant to oxidation, thermal stress, and chemical degradation under standard working conditions.
How is 001×9 regenerated?
The resin is typically regenerated using strong acids such as hydrochloric acid (HCl) or sulfuric acid (H₂SO₄) to restore its hydrogen form. In water softening systems, sodium chloride (NaCl) can also be used for regeneration.
In which industries is 001×9 commonly applied?
001×9 is widely used in power generation, chemical processing, electronics, pharmaceutical water systems, and municipal water treatment, where high-purity and low-hardness water is required.
What is the recommended pH and temperature range for 001×9?
This resin operates effectively in a pH range of 0 to 14 and can withstand temperatures up to 120°C (248°F), making it suitable for both ambient and high-temperature applications.
Subscribe Newsletter
Will take leading technological reform and innovation,serving market demand as its purpose, winning customer satisfaction as the standard, and integrity and win-win as the concept, continuously exploring product connotation and improving product quality. Our company is willing to work together with people from all walks of life to create brilliance.
