| 摘要 |
OBJECTIVE OF THE INVENTION The objective of the invention is to prevent a reverse flow of the exhaust gas while incineration operation at an inlet of the furnace through which the subject to be incinerated is supplied and to provide a safe and efficient furnace. CONSTRUCTION OF THE INVENTION The invention of this application is an inlet of the furnace for substrate to be incinerated comprising side walls, a reverse flow suppressor part of the exhaust gas and a single or plurality of buffers disposed inside the side walls of the inlet which does not touch the side walls and the reverse flow suppressor directly and spaced from the reverse flow suppressor and the side walls of the inlet, whereby providing a space between buffers and the side walls. and A furnace utilizing said inlet for substrate and further comprising a movable layered hearth particle bed having a slope whose angle is an angle of rest of the hearth particles. ADVANTAGES OF THE INVENTION The reverse flow of the exhaust gas while incineration is prevented and the furnace of this invention is operated steadily and efficiently for a long period of time. |
