Método de preparo de gás liquefeito de petróleo, óleo diesel com baixo teor de enxofre e substâncias aromáticas a partir de uma fração de óleo craqueada cataliticamente em leito fluidizado

摘要

This invention relates to a petroleum refining method for producing high value-added clean petroleum products and aromatics (Benzene/Toluene/Xylene) together, by which low pollution petroleum products including liquefied petroleum gas or low-sulfur gas oil and aromatics can be efficiently produced together from a fluid catalytic cracked oil fraction.