Author:Jezko, JDate:1974The atmosphere of an insert gas below its critical temperature has little effect on the vapor pressure of liquids and solids that may be associated with it, but on the raising the temperature of the gas a remarkable increase in the vapor ...Read more
Author:Barrass, G; Davidtz, JC; Gray, D; Jezko, J; Kershaw, JR; Meinjes, AADate:1977The +300 degrees Celsius boiling fraction of a coal-derived liquid produced by direct dry non-catalytic hydrogenation of Sigma coal was hydrotreated in the presence of a tailored Ni/W oxide on a synthetic layered silicate catalyst.Read more