✍ Scribed by Ana M. Mastral; Begoña Rubio; L. Membrado
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A classification of coals in which conversion in batch reactors at 400°C with tetralin (but no H, gas) is one classifying parameter, is shown to be highly significant when the coals are hydrogenated in a 1 kg h-' continuous flow reactor at 440 and 455°C with 20.7 MPa of hydrogen. Regressions of the
Aslphaltenes are difficult to characterize by any procedure that involves chromatography. In an attempt to obtain useful information on unfractionated asphaltenes and their structural relations to their parent coals, asphaltenes from a set of eight coals of hvA rank and different coalification histo
Samples of subbituminous coal from the Huntly Coalfield, New Zealand, were analyzed for methane adsorption at a variety of moisture contents and temperatures. Density and moisture determinations as part of the procedure were used to experimentally confirm that the packing density of water adsorbed t