公开(公告)号：US20240175576A1

公开(公告)日：2024-05-30

申请号：US18283500

申请日：2022-03-17

Applicant: MME Engineering E.U.

Inventor： Roman SCHIESSER

IPC: F23L9/06 ,  F23D14/58 ,  F23K5/00

CPC classification number: F23L9/06 ,  F23D14/58 ,  F23K5/007 ,  F23D2203/007 ,  F23D2204/20 ,  F23D2900/14021 ,  F23J2215/101 ,  F23K2400/201

Abstract: A burner includes a hot gas zone and an outer zone, a primary air feed line, a secondary air feed line, and a fuel feed line. The secondary air feed line includes three concentric cylindrical tubes. The fuel feed line is arranged concentrically around the secondary air feed line. A first dead volume exists inside the burner between the secondary air feed line and the fuel feed line. The fuel feed line has a nozzle construction on the hot gas side. A second dead volume is arranged between the secondary air feed line and the fuel feed line on the outer side zone. The primary air feed line is arranged concentrically around the fuel feed line.