METHOD FOR RAG LAYER CONVERSION USING SUPERCRITICAL ALCOHOLS

摘要

The present invention relates to a method for rag layer conversion using supercritical alcohols and can provide an effective rag layer conversion method comprising: converting asphaltene, which is a main ingredient of a rag layer, into a saturated compound and an aromatic compound, which are active ingredients, through a cracking reaction by using alcohols in a supercritical state as solvents and reactants; and reducing a predetermined portion of impurities such as naphthenic acids, calcium naphthenate, heavy metals (Ni/V), and sulfur.