Why does purified acidic water contain phenols?
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I would like to ask everyone: why does acidic water purified water contain phenols? Are there any indicators to control the phenol content in purified water? If the phenol level is high, what measures can be taken to control it? Thank you! !
It is said that there is more phenol in the coal chemical industry; not much information could be found regarding it in the petroleum chemical industry
Issues related to the properties of the raw material (crude oil): The acidic water produced by atmospheric and vacuum catalytic coking units generally contains phenols; this acidic water can be subjected to two stages of steam stripping to separate them
Acidic water vapor stripping cannot handle phenols; both processed coal tar and crude oil contain phenols. Unless phenol-removing units are added, exposing phenol-containing purified water to sunlight in a wastewater treatment plant can also reduce its phenol content
Coking wastewater contains relatively high levels of phenols; it might be worth considering installing a deodorization system on the water purification tank. You could ask Nanjing Junzhu about this