Stirring method for the condensate in the synthesis process
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Dear sea friends, I would like to ask: for the process condensate obtained through low-pressure conversion, is low-pressure steam or medium-pressure steam used as the stripping medium in the stripper?
Low-pressure steam at 0.35 MPa is sufficient.
Medium-pressure steam at 3.5 MPa is used
Both medium-pressure steam and low-pressure steam can be used. The difference lies in the use of the stripped non-condensable gases (methanol, ammonia, water vapor); low-pressure steam stripping results mainly in venting these gases, whereas medium-pressure steam can be recovered and incorporated into the process gas from the first stage of the furnace.
Hehe, thanks. Different pigments require different processing methods. Our two types of vaporization systems use low-pressure and medium-pressure steam stripping, respectively, for both venting and recovery purposes
Reply to 2# 654262293: Have you guys recycled it yet?
The stripping gas is recycled to sulfur recovery, and the low-temperature condensate is sent back for gasification.