In this work, new correlations are proposed to predict the products yield of delayed coking as a function of CCR and temperature based on the experimental results. For this purpose, selected Iranian vacuum residues with Conradson carbon residue (CCR) values between 13.40-22.19 wt.% were heated at a 10 °C/min heating rate and thermally cracked in a temperature range of 400-500 °C in a laboratory...

In this paper, we revisit Arveson's characterisation of CCR flows in terms the decomposability product system multiparameter context. We show that a E0-semigroup is flow if and only it decomposable admits unit. contrast to one parameter situation, exhibit uncountably many examples E0-semigroups which do not admit any As applications, for pure isometric representation V, associated αV remembers ...