Focused on the research and development and production of resin materials and resin end products - Hebei Lijiang
Technical Support
Release Time:
2014-09-25
1 Product transportation and storage:
Store the product in a wet state, preferably at a temperature above 0 degrees; if not used for a long time, it can be sealed or added with 5% saltwater above this concentration; during transportation, the main concern is frost protection. Do not place heavy objects on the resin to prevent it from being crushed.
2 Resin pretreatment:
Generally, alkali - water - acid - water can be used in one process for treatment. Strict requirements call for three cycles, finally processing into the required ion form.
3 Resin filling:
Consider the resin's volume change rate during ion exchange, reserve enough space to prevent resin overflow and ensure an appropriate liquid level; the column diameter ratio should be within a reasonable range to avoid channeling; use wet packing or backwash to remove air bubbles inside the resin bed.
4 Before liquid enters the resin column, it should undergo flocculation, filtration, or sand filtration steps to ensure no suspended solids are present, preventing blockage of resin pores.
5 If the resin in the column is not used for a long time, it must be cleaned and removed for storage, or saltwater can be added in a salt-resistant medium. The resin surface must be kept from dehydration, and periodic backwashing is required to loosen the resin and prevent caking and scrapping.
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24-05-14 14:37:56
