| 摘要 |
<p>The invention relates to a biogas reactor which comprises a fermentation unit 1, which has various sections connected in series 2, 3, 4, 5 and 6 which are separated from one another by walls 16, 17, 18, 19 in such a manner that the walls have no gas or liquid connection with one another; members 20 for introducing the sludge to be treated inside the fermentation unit; members 10 for removing the biogas formed and the residual sludge from each of the sections and one or a number of heating conduits 12, 13 which pass through the fermentation unit and in which the combustion gases produced in the biogas combustion are used to advantage as heating means.</p> |
