Water injection flow rate before hydrogenation cold high-pressure separator
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Dear teachers, soft water is injected before hydrogenation and cold high-pressure separation to prevent ammonia crystals from clogging the heat exchangers. Pressure is reduced at the lower part of the high-pressure section to discharge the acidic water. I would like to know the ratio between the flow rate of the discharged water and the flow rate of the injected water. Thank you to those who can share their experience. :D: handshake
The displacement has rarely been measured~ According to material balance, it should be the same, but a portion of it is carried to the diversion tower
The ratio of the discharged flow to the injected flow is generally over 95%.
It’s more or less the same; as much water is poured in, that much water will come out.
The emission amount and the injection amount should be roughly the same; the emission amount is mainly controlled by a high cut-off level, and generally the emission amount is similar to the injection amount
The amount of water injected and the amount of water drained are separate! It can be considered separately! The general water injection amount is 5% of the crude oil processing volume, while the amount of wastewater discharged depends on the level at the bottom of the tank; it’s probably around the lowest 10%!