Storage Conditions of Ion Exchange Resin
1. Storage life of unused ion exchange resin under appropriate conditions
Under appropriate conditions: store in a dry, cool and unopened package at 5-30℃
|Storage life of unused ion exchange resin under appropriate conditions|
|Applications/Resin Type||Cation||Anion||Mixed bed|
|Desalination and softening||2 Years||2 Years||1 Year|
|Ultra-pure water||6 Months||6 Months||6 Months|
|Drinking water||2 Years||2 Years||/|
|Catalysis and Chemical||2 Years||2 Years||/|
|Food and nutrition||2 Years||2 Years||/|
2. Factors affecting the storage life of ion exchange resin
3. Storage plans of ion exchange resin under different conditions
A. The unused new resin should be kept in a dry, cool place away from light at 5-40℃.
B. Long-term Ion exchange resin storage plan for used resin
The main purpose of resin storage is to keep moisture and antifreeze. In summer, pay attention to maintain the liquid level above the resin layer to prevent water loss of the dry column. The resin shall be stored according to the site conditions in case of long-term shutdown or room temperature lower than 0 ℃ in winter.
|Freezing point||-3 ℃||-7 ℃||-10.8 ℃||-16.3 ℃||-21.2 ℃|
|Freezing point||-5 ℃||-10 ℃||-15 ℃||-20 ℃|
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