Dual lift pipes dual fractionation tower
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What is the function of the light oil riser in a dual riser dual fractionator? How can it facilitate operation?
We have the same thing, but it hasn’t been put into use yet; we don’t know either
The light oil lift pipe is mainly used to reduce olefins and increase the yield of light oils. In terms of operation, it is essential to control the temperature well – personal opinion
The dual lift pipe technology you mentioned is the technology of Qingdao Jingrun Petrochemical Engineering