Zobrazeno 1 - 5
of 5
pro vyhledávání: '"John O.H. Newman"'
Publikováno v:
Journal of Molecular Catalysis. 25:219-226
Catalysts derived from Fe 3 (CO) 12 supported on γ-Al 2 O 3 have been found to give very high selectivities (>90%) to low molecular weight alkenes from H 2 -CO mixtures. The activities and catalyst lifetimes are, however, relatively low. The additio
Publikováno v:
Fuel. 59:397-404
The hydropyrolysis of British coals was studied at hydrogen pressures of 5–15 MPa using heating rates of up to 30 K s −1 . In a single-stage reactor, hydropyrolysis of a high-volatile coal gave a maximum yield of 4.5 Wt % of single-ring aromatics
Publikováno v:
Fuel. 63:897-903
Two British coals—Linby high-volatile bituminous and Abernant anthracite — and an Australian brown coal were pyrolysed at 575 °C in hydrogen or nitrogen at 0.1, 5 and 30 MPa in an inclined, single-stage reactor. Hydrogen pressures of ⩾ 5 MPa l
Publikováno v:
Fuel. 60:139-144
The vapour-phase thermal cracking (i.e. non-catalytic) of a range of coal-derived materials and pure compounds using laboratory scale reactors is described. Up to 27% benzene, toluene and xylenes (BTX) and 24% ethylene were obtained by cracking hydro
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