Parameters of nuclear magnetic relaxation (spin-spin relaxation times, corresponding proton concentrations P i) have been measured for initial and oxidized bitumen from Tatarstan oils. It is shown that pulse nuclear magnetic ...

A scheme of an industrial process for preparing a solvent by fractional distillation and catalytic hydrofining of the C5-C7 fraction on a reactivated spent platinum-alumina isomerization catalyst was proposed for use in ...

© 2016 Springer Science+Business Media New YorkThe work is aimed at solving a scientific problem related to the development of an energy-saving technology for primary heavy hydrocarbon stock processing based on single-pass ...