Hydroliquefaction of Victorian brown coal in a continuous reactor: 1. Effects of residence time,temperature and catalysts on conversion |
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| Authors: | John B. Agnew W.Roy Jackson Frank P. Larkins Douglas Rash Donald E. Rogers Paul Thewlis Richard White |
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| Affiliation: | Departments of Chemistry and Chemical Engineering, Monash University, Wellington Road, Clayton, Victoria 3168, Australia |
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| Abstract: | Slurries of two, closely related, Victorian brown coal samples in tetralin (1:3) were reacted with hydrogen in a continuous reactor system both with and without the addition of iron and iron-tin-based catalysts. The conversion to liquid products was greater when the catalysts were ion-exchanged onto the coal rather than being added as powders and the previously observed trend of iron/tin giving greater conversion than iron was exhibited. Increased temperature and residence time increased the oil yield. |
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| Keywords: | coal hydroliquefaction temperature catalysts residence time |
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