Low-pressure nitrogen for water-coal slurry gasification?
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What is the consumption of low-pressure nitrogen in water-coal slurry gasification? Where are they used respectively?
It is used in the lockbox flushing water tank; the amount used varies from factory to factory.
Pressurization of the lockbox flushing water tank and the burner accident cooling water tank, as well as purging before starting up and shutting down the gasifier.
In addition to what was mentioned above, some manufacturers also use low-pressure nitrogen at the sedimentation tanks and graywater tanks. At the burner cooling water return separation tank and behind the safety valve of the water scrubber tower. The dosage varies from one source to another.