How to send heavy hydrocarbons into the cold box
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In such units, cold dryers were not used in the previous dehydration processes; many heavy hydrocarbons were adsorbed at around -60 degrees Celsius and sent to the heavy hydrocarbon storage tanks. Recently, as the unit has been operating at full capacity to ensure clean dehydration, cold dryers have been installed. However, this has resulted in a higher gasification rate. Many customers have reported that the liquid is not as resistant to combustion as before, and the same weight of LNG does not cover the same distance as before. After much consideration, only this aspect was adjusted, so I would like to ask whether it is possible to add back those heavy hydrocarbons that were adsorbed at -60 degrees Celsius into the cold box, thereby raising the temperature. Please stop asking too many questions; it’s all frustrating
Keeping the temperature inside the cryogenic box at minus 60 degrees is sufficient