Aquathermolysis of Heavy Oil Model Compounds

Chun Tian Liu

doi:10.4028/www.scientific.net/AMR.236-238.732

Paper Titles

Distribution of Alkylene Bridge Bonds in Shenfu Coal
p.715

Solid Base CaO Catalyzed Methanolysis of Lignite
p.719

Preparation and Ultra-Deep Hydrorefining Performance of Ni-P/Al₂O₃-ZrO₂ Catalysts
p.724

Preparation of Maleic Rosin-Based Macromonomer and Copolymerization with Styrene and Methyl Methacrylate
p.728

Aquathermolysis of Heavy Oil Model Compounds
p.732

Discuss on Reducing Resistance Force in Micro Flow
p.736

Application of Thermodynamics to the Allocation of Cumulative Exergy Consumption in the Multiproduct Separation Processes
p.741

Stability and Corrosiveness of M30 Methanol Gasoline
p.746

Modeling and Analysis of Static Water Feed Solid Polymer Water Electrolysis Cell
p.750

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 236-238Aquathermolysis of Heavy Oil Model Compounds

Aquathermolysis of Heavy Oil Model Compounds

Abstract:

Tetrahydrothiophene and thiophene are taken as models of aliphatic and aromatic sulfides in aquathermolysis reaction of heavy oil respectively. Experimental data indicates C-S bond of sulfide compound are broken down. The results of thermodynamic calculation indicate that transform rates of two reactants arrive at 100% when the ratio of water/tetrahydrothiophene is more than 3 or the ratio of water/thiophene is more than 4 respectively, temperature and pressure and feed ratio have little effects on equilibrium composition simultaneously. High feed-in ratio is propitious to yield when water is insufficient, and the gaseous products improve with increasing temperature and decreasing pressure.