| 摘要 |
<p>Provided are a mixed combustion system and a mixed combustion method capable of optimizing fuel efficiency of a boiler, an aluminum melting furnace, a drying furnace, a heat treatment furnace, and the like using brown gas. The mixed combustion system includes i) one or more brown gas supply pipes into which brown gas is injected and from which brown gas is discharged; ii) a casing forming a compressed air passage in a gap with the brown gas supply pipe while surrounding the brown gas supply pipe; iii) a compressed air supply pipe supplying compressed air through the compressed air passage; and iv) a regulator installed at the compressed air supply pipe to control discharge pressure of compressed air to be lower than discharge pressure of brown gas. A first direction along which the brown gas supply pipe is extended and a second direction along which the compressed air supply pipe cross each other while forming a right angle.</p> |
