| 摘要 |
A solid fuel burner of the type having a cylindrical combustion chamber with a horizontal axis, in which the solid fuel is introduced tangentially into at one end, ignited, and moved spirally to the other end. The chamber is lined with fire resistant material. At least part of the bottom portion of the chamber has an opening therein for admitting a combustion-supporting gas into the chamber to both support combustion and fluidize the material being burnt. The openings are formed by spacing apart the fire-resistant lining of the chamber to define a plurality of slots through which the combustion-supporting gas is blown.
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