Is 1 the cold box? Is 2 a refrigeration unit? What tower is 3?
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Is 1 the cold box? Is 2 a refrigeration unit? What tower is 3?
The absorption tower for carbon dioxide removal and the regeneration tower for regenerating the decarburizing agent (MDEA) – the taller one is the regeneration tower, and the shorter one is the absorption tower
2 should be purification equipment, such as buffer tanks for units that remove water, heavy hydrocarbons, and carbon dioxide
If you know what kind of products the factory produces, it’s much easier to figure things out
The absorption tower and regeneration tower of MDEA are used to remove carbon dioxide from natural gas, thereby preventing the formation of ice due to carbon dioxide after the gas enters the cryogenic tank, which could lead to blockages
The tall one in number 3 is the regeneration tower, and the shorter one is the absorption tower; number 2 represents the storage tanks or reactors in the purification section
The taller one in number 3 is the regeneration tower, and the shorter one is the absorption tower.
Two of the deacidification tower, ammonia washing tower, and MDEA regeneration tower.