Abstract

The pyrolysis and coking characteristics of oily sludge were studied. Experiments were carried out in a fixed-bed pyrolysis reactor to explore the influences of heating rate, pyrolysis final temperature and residence time on coking. The coking was observed using SEM-EDS. The situation is characterized and analyzed, and the microstructure and element composition of the surface of the carbon layer are observed. The results showed that the longer the residence time, the more thorough the coking reaction proceeded. Increasing the final temperature of the reaction and reducing the heating rate would both increase the carbon content in the semi-coke.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call