GAS INJECT STRUCTURE OF RECOVERY REACTOR FOR CO2 CAPTURE SYSTEM USING DRY-SORBENT

摘要

A gas injection structure of a capture reactor for a carbon dioxide capture system using a dry-sorbent is provided to improve separation efficiency of carbon dioxide by absorbing the carbon dioxide, and distribute concentration of the carbon dioxide and H2O in the recovery reactor uniformly. A carbon dioxide capture system(10) includes the followings: a capture reactor(20) absorbing carbon dioxide selectively by contacting mixing gas with a solid absorbent; a cyclone(40) separating the solid absorbent in which the carbon absorbent is absorbed and gas; and a regeneration reactor(30) separating the absorbed carbon dioxide by supplying generation gas separated from the cyclone. A sub supply pipe(52) of mixed gas is installed at a side of a chamber.