| 摘要 |
The hot and polluted gas issued from a thermal reactor (10) including a combustion and supplied with combustive air are introduced into a filter (20) and scrubbed before going back to the atmosphere. A mass and heat exchange is effected in an exchanger (150) between, on the one hand, the hot and filtered gas, and on the other hand, the air taken from the atmosphere so as to recycle the residual enthalpy contained in the filtered and scrubbed hot gas, in the form of hot and very damp air intended to form at least one portion of the combustive air introduced through a line (154) into the reactor (10). The exchanger (150) provides for the rejection to the atmosphere through an outlet conduit (152) of relatively dry combustion gas having a temperature slightly higher than that of the ambient temperature. Application particularly to a reactor for the treatment of waste materials. |
