The service life issue of the burners in space furnace powder gasification
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How long can the burner for powder gasification in space furnaces be used continuously online? Does the 320-day operation performance mentioned in the industry refer to what can be achieved with a single burner?
It should be fine; we’ve been using it for over a year with no problems. But the manager was still worried, so they decided to replace it
Due to the good dispersion of pulverized coal, the nozzle flow velocity in pulverized coal burners is low, and their theoretical service life should be over 100,000 hours. In practice, due to factors such as the cooling water circuit and manufacturing processes, it is quite easy to reach 8,000+ hours of operation; there is still a significant gap compared to the theoretical lifespan, so there’s a long way to go