| 摘要 |
<p>A burner inlet assembly 200 is for generating a fluid pulse to assist in removal of accumulated deposits/residues (24 Fig 2) in a burner 10. The assembly includes a fluid accumulator/pressure vessel 16 chargeable with a pulse fluid from a fluid source 30 at a charging flow rate, and an actuator/valve 18 operable to discharge pulse fluid from the fluid accumulator through an outlet conduit (58 Fig 8) at a discharging flow rate in response to a change in an actuation signal for example from a controller 32. The discharging fluid flow rate is greater than the charging fluid flow rate, and the assembly generates the discharged fluid pulse through the outlet conduit to assist in deposits/residues removal. The assembly and method of use allows accumulated deposits/residues to be reduced in a burner which treats an effluent gas stream 12 to produce a treated gas stream 14. The accumulator/pressure vessel permits generation of fluid pulses without affecting the performance of the fluid source or the performance of any other parts connected thereto. The arrangement may also include a flow control orifice 34 and a purge line 38.</p> |
