Abstrakti
Catalytic pyrolysis of pine biomass was carried out in a fluidized bed reactor at 450 degrees C. The acidic catalysts used as bed material in the reactor were B-zeolites with varying silica to alumina ratio, thus having different acid strengths. Quartz sand was used as bed material in the non-catalytic experiment. The yield of the different product phases was clearly influenced by the zeolites acidity. The chemical composition of the bio-oil was dependent on the catalyst. Zeolites with stronger acidity formed less organic oil, and respectively more water and polyaromatic hydrocarbons than less acidic zeolites.
Alkuperäiskieli | Ei tiedossa |
---|---|
Sivut | 473–480 |
Sivumäärä | 8 |
Julkaisu | Process Safety and Environmental Protection |
Vuosikerta | 85 |
Numero | B5 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 2007 |
OKM-julkaisutyyppi | A1 Julkaistu artikkeli, soviteltu |
Keywords
- bio-oil
- biomass
- fluidized bed reactor
- pyrolysis
- zeolites