KOGENERACIJSKI IN TRIGENERACIJSKI SISTEMI
Povzetek
V članku je opisana kogeneracija, ki uporablja za gorivo lesno biomaso. Slovenija je dežela, katere površina je 56% pokrita z gozdovi zato ima veliko odpadnega lesa, ki se lahko uporablja kot gorivo. Odpaden les, ki je za industrijsko rabo neuporaben zmeljemo v biomaso granulacije G50. To so sekanci velikosti do 8cm, ki v povprečju merijo od 3-5cm. Biomasa se posuši v sušilcu na vlažnost do 15%. V uplinjevalcu se lesna biomasa uplini. Končni produkt uplinjevanja je ogljikov monoksid in vodik, ki se uporabljata kot gorivo za kotel in plinska motorja. Toplota kotla se uporablja za sušenje lesa. Kogeneracija ima en Caterpillar genset moči 1 MW in MAN genset moči 0,45 MW. Odpadno toploto hladilne vode obeh plinskih motorjev in izpušnih plinov uporabimo za ogrevanje sušilnice lesa in bližnje stanovanjsko naselje.
Prenosi
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