Portal de Periódicos da CAPES

Catalytic activities and selectivities of complex metal oxides for hydrocracking of bituminous coal

1984; Elsevier BV; Volume: 8; Issue: 2 Linguagem: Inglês

10.1016/0378-3820(84)90035-3

1873-7188

Hideshi Hattori, Tsutomu Yamaguchi, K. TANABE, S. Yokoyama, Junichi Umematsu, Y. Sanada,

Biodiesel Production and Applications

The activities and selectivities of ten complex metal oxides for hydrocracking of Akabira coal were examined at 400°C under 200 kg/cm2 of hydrogen pressure. The best three catalysts which showed high percentage conversion were found to be Fe2O3 + SO42− (75.0%) MoO3TiO2 (71.7%), and MoO3Fe2O3SnO2 (68.4%), while those which gave high selectivity for the formation of oil were MoO3Fe2O3SnO2 (33.0%), Fe2O3 + SO42− (31.0%), and MoO3TiO2 (28.6%). The reason for the high activities and selectivities of these catalysts is discussed briefly.