METHOD FOR PRODUCING BIO-HEAVY OIL FROM SEWAGE SLUDGE AND BIO-HEAVY OIL PRODUCED BY THE METHOD

摘要

The present disclosure relates to a method for producing a sewage sludge-derived bio-heavy oil and the bio-heavy oil produced by the method, the method including breaking organic materials included in the sewage sludge into small molecules and removing oxygen at the same time using a supercritical state alcohol as a solvent and reaction medium, thereby effectively providing a bio-heavy oil with low oxygen content and high energy content.