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  • 001×7H MB
001×7H MB
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001×7H MB

001×7H MB is a gel-type strong acid cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. It is mainly used in the water treatment industry.

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  • 1. Product Introduction:

    00 1×7 H MB It is a gel-type strong acid cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. Mainly used in the water treatment industry.

     

    2. Performance Indicators:

    Appearance

    Light yellow transparent beads

    Functional Group

    -SO3H

    Delivery Form

    H+

    Total Exchange Capacity

    ≥5.0 mmol/g

    Volume Exchange Capacity

    ≥1.75 mmol/ml

    Moisture Content

    51%~56%

    Wet True Density

    1.17~1.22 g/ml

    Wet Apparent Density

    0.73~0.83 g/ml

    Particle Size Range

    0.5~1.25 mm

    Effective Particle Size

    0.55-0.90 mm

    Uniformity Coefficient

    ≤1.4

    Abrasion-Resistant Spherical Beads Rate

    ≥60%

     

    3. Reference Operating Conditions:

    Maximum Operating Temperature

    100℃

    Resin Bed Height

    1~3 m

    Operating Flow Rate

    2~10 BV/h

    Backwash Flow Rate

    4~10 BV/h

    Regeneration (Desorption) Flow Rate

    1~2 BV/h

    Regenerant Dosage

    2 BV 3~5% HCl, 2 BV 2~4% NaOH

     

    4. Product Applications:

    Water Softening

    Pure Water Preparation

    Hydrometallurgy

    Rare Element Separation

     

    5. Precautions:

    1. Product Transportation and Storage:

    Store the product in a wet state, preferably at temperatures above 0 degrees Celsius; if unused for a long time, it can be sealed or soaked in 5% above saline solution; during transportation, mainly prevent freezing, and do not place heavy objects on the resin to avoid crushing.

    2. Resin Pretreatment:

    Generally requires treatment with alkali - water - acid - water in one process; for strict requirements, three cycles are needed, finally treating to the required ion form.

    3. Resin Loading:

    Consider the resin's swelling rate during ion exchange, reserve enough space to prevent overflow and ensure proper liquid level; the column diameter ratio should be reasonable to avoid channeling; use wet loading 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 to ensure no suspended solids, preventing blockage of resin pores.

    5. Resin unused in the column for a long time must be cleaned and removed for storage, or kept in a salt-resistant medium with brine, maintaining the surface moisture and periodically backwashing the resin to loosen it and prevent caking and damage.

001×7H MB


001×7H MB is a gel-type strong acid cation exchange resin with a polystyrene skeleton, containing sulfonic acid groups, equivalent to solid sulfuric acid. It is mainly used in the water treatment industry.

You can also leave us a message to get the latest product information!

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