The process of cracking catalu00ectico fluid mixed loads of hydrocarbons of different origins

摘要

"The process of cracking catalu00ectico fluid mixed loads of hydrocarbons of different origins.It is described a process for catalytic cracking of hydrocarbon fluid mixed loads of different origins, and loads a and B of the characteristics of craqueabilidade different.The process is directed particularly to the production of light fractions such as LPG and comprising injecting the load at the start of the reactive section of "riser" and the load B, the more difficult craqueabilidade,At a height of between 10% and 80% of the height of the "riser", with the load B comprising between 5% and 50% by mass of the total load.The process requires that the charges differ in the content of contaminants.Improved dispersion of loads a and B and temperature of injection of the load B equal to or higher than the temperature of the injection of the load.