| 摘要 |
The present invention relates to an apparatus and method for treating coke oven gas (COG), which enable COG produced during coal carbonization performed in a carbonizing chamber of a coke oven to be treated so as to improve the recyclability of the coke oven gas. According to the present invention, hydrogen, for example H2/CO-rich gas which can be used as an injection gas for a corona discharge container, or high-efficiency methane, for example CH4-rich gas which can be used as a fuel for a heating furnace, can be separated and collected in an inexpensive manner from COG while taking into consideration the characteristics of gas components or the distribution of tar content, which may vary depending on the temperature of the carbonizing chamber. Further, the apparatus and method of the present invention enable sensible heat to be recovered from high temperature COG, thus improving the recyclability of COG. |
