| 摘要 |
The invention relates to methods and devices for producing of energetic and technological fuel gases from solid fuel, containing carbon, for example, from saw dust, divot, brown coal, etc. A method for gasification of solid fuel comprises the formation of two zones of direct process of gasification by means of oxidizing agent supply in superior and inferior parts of the zone, located between superior and inferior gasification zones. The isolation of power gas is realized from the inferior gasification zone. A device represents a gasifier of solid fuel, containing a mean for power gas supply from the superior gasification zone into the inferior part of the zone, located between superior and inferior gasification zones, mean for isolation of power gas is connected with inferior gasification zone. Such method and device can be used for continuous gasification of solid fuel with increased humidity, more than 50% and with ash content up to 60%. |
