| 摘要 |
PURPOSE: A steam boiler for solid fuel is provided to activate combustion of solid fuel by using plural electromagnets. CONSTITUTION: A steam boiler for solid fuel comprises a second re-combustion unit(50), a heating chamber(B), and a plurality of heat transfer pipes(93). The heating chamber receives combustion heat and combustion gas. Chromium nets(91, 92) are formed in the lower and upper sides of a second heating chamber(90). The second heating chamber burns fuel completely. The combustion gas flowed through an uprising passage(96) is spread into radial shape of plural layers. The heated hot water is boiled into gas state.
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