| 摘要 |
<p>The burner arrangement serves in particular for gasifying or combusting a liquid hydrocarbon-containing fuel with oxygen-containing gas. The fuel is conducted from a burner lance under pressure into an oxygen-containing atmosphere, and the oxygen-containing gas emerges from at least one nozzle. In order to adjust the burner lance in the longitudinal direction, it consists of a mouthpiece pipe and a stationary supply pipe and a connection body in the contact region of the two pipes. The connection body, which has fuel ducts, can be rotated from outside via an adjusting spindle. With a first thread, the connection body is connected to the inside of the supply pipe and, with a second thread, to the inside of the mouthpiece pipe. The two threads have different thread pitches.</p> |
