How to absorb volatile matter in coal pitch
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The gas discharged from the coal pitch storage tank (a mixture of polycyclic aromatic hydrocarbons, which contains carcinogens such as benzopyrene (BaP)) passes through a scrubber, where organic volatiles are absorbed by the circulating wash oil. Please tell me, experts, what is the medium that can absorb coal pitch volatiles?
Please give some guidance, thank you! ! :handshake