REBOILING DEVICE AND REGENERATION TOWER

摘要

The present invention relates to a reboiling device which boils the absorption liquid containing gas subject to regeneration and separates the gas and a regeneration tower equipped with the same. The regeneration tower according to an embodiment of the present invention comprises: a first housing formed with an internal space; a rich liquid supplier located in the top of the first housing, that supplies the rich liquid to the inside of the first housing; a rectifier installed below the rich liquid supplier inside the first housing, that rectifies a flow of the rich liquid supplied to the bottom of the first housing; a reboiler installed below the rectifier inside the first housing, that boils the rich liquid to separate regeneration gas from the rich liquid; a second housing formed as a rich liquid tank; a separator placed inside the first housing between the reboiler and the rectifier, which guides the regeneration gas generated from the reboiler to another path inside the reboiler than the supply path of the rich liquid; and a third housing formed as a rich liquid tank that receives the rich liquid where the regeneration gas is removed from the reboiler. The reboiler can receive the rich liquid only from the rich liquid tank discussed above.