Removal of trace water from benzene
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May I ask, what methods are available to remove trace water from benzene from 300 ppm to below 2 ppm? Methods from industrial production, not experimental methods! !
Adsorption should be a reliable option, especially when the amount is so small
This needs to be considered in terms of the processing volume and the conditions of the industrial equipment on site, as well as the process costs. Simply put, without any on-site or equipment conditions considered, that means costs are not taken into account. It’s sufficient to use phosphorus pentoxide to absorb water, as this allows the water content to be reduced to sub-ppm levels.
Thank you all for your suggestions! ! :P
Adsorption using molecular sieves should work; it is recommended to conduct a pilot test first before deciding on the scale-up design for the process.