DESORPTION PLANT Russian patent published in 2009 - IPC C02F1/20 

FIELD: power engineering.

SUBSTANCE: invention refers to water treatment at thermal power plants and boiler houses, and can be used as decarbonator. Desorption plant includes desorbers of the first, second and third stage. Desorber of the third stage consists of a capacity, a bubble flask of desorbing agent, supply branch pipe of desorbing agent to bubble flask, as well as discharge branch pipes of desorbed water and waste desorbing agent. Bubble flask of desorbing agent is installed inside bubble-circulation device made in the form of a vertical shell or vertical box having a flange above which there located is a baffle device comprising together with the flange an inclined channel, at that, bubble flask is installed below top edge of flange. Desorber of the second stage is made in the form of a perforated tube, located in upper part of capacity of desorber of the third stage, and connected with the tube to discharge branch pipe of water from desorber of the first stage.

EFFECT: improving desorption quality of carbon dioxide from water at reducing metal consumption and material consumption of plant.

4 cl, 4 dwg