BURNER, GASIFICATION FURNACE FACILITY COMPRISING THE SAME, AND INTEGRATED GASIFICATION COMBINED CYCLE POWER GENERATION FACILITY

PROBLEM TO BE SOLVED: To provide a burner capable of preventing clogging of an opening thereof caused by slag.SOLUTION: A burner 30 comprises a tip 37 extending approximately in the horizontal direction to protrude inside a furnace to introduce fuel from openings 38a and 39a into the furnace, and a recessed part 21 provided on the upper part of the tip 37. The recessed part 21 is disposed on a position away from the openings 38a and 39a by a prescribed distance and equipped with a pair of outflow passages heading downward. A water jacket pipe 40 is wound around the tip 37 of the burner 30. The recessed part 21 is formed by a water jacket pipe 40b of a smaller winding diameter disposed around the tip 37.SELECTED DRAWING: Figure 2 【課題】スラグによるバーナの開口部の閉塞を防止することができるバーナを提供する。【解決手段】バーナ３０は、略水平方向に延在して炉内側に突出し、開口部３８ａ，３９ａから燃料を炉内に導く先端部３７と、先端部３７の上部に設けられた凹部２１とを備え、凹部２１は、開口部３８ａ，３９ａから所定距離離間した位置に設けられ、下方に向かう流出路を備えている。バーナ３０の先端部３７には、水冷管４０が巻回されている。凹部２１は、先端部３７に設けられた小径水冷管４０ｂによって形成されている。【選択図】図２