Filtering of calcium hydroxide
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I would like to ask if any of the students have experience with the solid-liquid separation of precipitates with properties similar to those of calcium hydroxide (such as aluminum hydroxide), and whether a ceramic filter can be used to reduce their moisture content to below 20%. Could you please give an introduction? Thank you!
If the moisture content needs to be reduced to below 20%, I think a centrifuge is the better option, but it still depends on the size of the precipitated particles
Calcium hydroxide appears as a powdery precipitate that can be separated using a disk separator (with a high separation factor; the light liquid is very clean, and the solids contain about 70% liquid), with plate and frame filtration being suitable for subsequent processing steps. For details, please contact lsflj888@163.com.
It’s possible to use a solid recovery filter; please email me at wang*uhu007@163.com
Filtering allows for accurate measurement, and lime milk can also be measured and used directly in production
It’s quite difficult! The permeability of the filter cake must be taken into account.