Application of nuclear magnetic resonance technology in oil composition analysis
Petroleum and it's products are made up of large amounts of complex organic matter.A detailed analysis of the composition of the oil is of great significance for the selection of production processes,the quali-ty control of the products,environmental protection and the development of new oil products.The methods and instruments for determining the composition of petroleum and its products were described,and the characteris-tics and working principles of nuclear magnetic resonance technology in the analysis of oil composition were al-so introduced,and the application of nuclear magnetic resonance(NMR)technology in gasoline group compo-sition,diesel polycyclic aromatic hydrocarbons,aviation coal group composition,naphtha hydrocarbon group composition,and gasoline benzene content was also described.NMR has the advantages of rapid analysis,many analysis items,reliable results and strong applicability in oil composition concentration analysis.