| 摘要 |
<p>Means in furnace installations for the discharge of combustion residues from a fire grate (1). By means of the invention it is made possible that the combustion residues fed out from the grate (1) will be substantially completely burnt. The means comprises a discharging means (4) exhibiting at least one air supply duct (12) designed to supply air to the residues of burnt materials, which arrive in contact with the discharging means (4). </p> |
