| 摘要 |
a. Burner for pulverised solid fuels comprising a fixed sheath 1 for a conventional-fuel burner, a fixed sheath 3 for pulverised solid fuels and a movable sheath 6 providing the adjustment of the combustion air 9 and the setting in swirling motion of the solid fuel pulverised by blades 8. b. Burner for pulverised solid fuels characterised in that the burner assembly can move on a shaft and on casters 12. <IMAGE>
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