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How to dehydrate aluminum hydroxide

Aluminum hydroxide is more commonly used in industry, so, in industrial production, how to dehydrate aluminum hydroxide?
1, aluminum hydroxide filler is more common in the case of low water dew point control requirements, its dew point depth can reach -60 ℃, to ensure that the water content does not exceed 3ppm.
2, because of the high white filler aluminum hydroxide adsorption and regeneration phase of the temperature and pressure changes, not long inside the gas will usually be accompanied by high white filler aluminum hydroxide dust, you must use multi-filter dust filter to achieve complete purification.
3. When the gas enters the filter element from the outside, impurities will be blocked on the surface and inside of the filter body, forming a uniform layer of filter cake on the surface of the filter element. In view of the high-white filler aluminum hydroxide itself will have a bridging effect, and the filtration accuracy will also be improved. More.
In fact, the staff can produce practice, factory technicians can choose the frequency of filter replacement by the temperament conditions and the length of operation.
5. In industrial production, high-white filler aluminum hydroxide is sometimes used in batches, and the filter element needs to be replaced later.
The above is the main content of how to dehydrate aluminum hydroxide.

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Hefei Zhongke Flame Retardant New Material Co., Ltd

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