Treatment of coal tar fume gas
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This post was last edited by fengboy on 2011-4-21 15:35. What fractions are generally present in coal tar and cooking fumes? If smoke gases are to be condensed, to what temperature must they be cooled in order to condense most of the fractions? 、、 Need the coal tar exhaust treatment process again!
I just checked; generally, the temperature is first reduced to 30 degrees, and then water or ammonia is used for spraying in the enterprise’s separation tower to lower the temperature to around 20 degrees
The venturi tube in the flue gas washing device works quite well, but you need to replace the cleaning oil regularly:victory:
The flue gas mainly consists of light oil, water, and crude benzene; a flue gas washing system can be used, with washing media such as washing oil or dilute alkali