UN PROCEDIMIENTO Y UNA INSTALACION PARA MEJORAR LA CALIDAD DE CRUDOS DE PETROLEO PESADOS

摘要

Process and facility for upgrading heavy hydrocarbonaceous materials for making coke suitable for metallurgical purposes comprises mixing the heavy hydrocarbonaceous materials with a diluent having a closely controlled boiling range and subjecting the oil diluent mixture to distillation and careful fractionation so as to maximize liquid yields in the coking step.