| 摘要 |
The invention relates to the power engineering and can be used at cogeneration power stations, which use biogas resulting from pyrolysis of biomass. A biogas cogeneration power station is equipped with a biogas generator (1). A pipeline (10) for conducting the biogas from the generator (1) is connected to a cleaning and cooling apparatus (13), to which a water-pipe (14) is connected. The cleaning and cooling apparatus (13) is equipped with a tar drain pipe (15), which is connected to a tar container (16). A pipe (11) for admission of reclaim water to a heat-exchange chamber (6) and a pipe (17) for admission of reclaim water to a heat-utilization vessel (18) are connected to the cleaning and cooling apparatus (13). Additionally, the cleaning and cooling apparatus (13) is connected, through a pipe (19), to a biogas storing vessel (20), the latter being connected, through a pipe (21), to at least one internal combustion engine (22), which is coupled with an AC generator (23). The internal combustion engine (22) is equipped with an exhaust gases discharge pipe (24), through which the exhaust gases are discharged to the heat-utilization vessel (18). Through a pipe (25), the heat-utilization vessel (18) is connected to an initial material drying system (26), and through a pipe (27), it is connected to a steam turbine (28), the initial material drying system (26) being connected, by means of a conveying unit (29), with a charging port (7) of the biogas generator (1). |
