Reference

Nitrogen-compound-induced storage instability in shale-derived diesel fuel marine

Nitrogen-compound-induced storage instability in shale-derived diesel fuel marine. Cooney, J. V.; Beal, E. J.; Wechter, M. A.; Mushrush, G. W.; Hazlett, R. N. (Nav. Res. Lab., Washington, DC 20375, USA). Prepr. - Am. Chem. Soc., Div. Pet. Chem., 29(4), 1003-14 (English) 1984. CODEN: ACPCAT. ISSN: 0569-3799. DOCUMENT TYPE: Journal CA Section: 51 (Fossil Fuels, Derivatives, and Related Products) The kinetics of autoxidn. of 2,5-dimethylpyrrole (I) [625-84-3]-doped shale-derived marine diesel fuel at 100-120° are different from results obtained at 43-80°. Thus, the relevance of high-temp. (accelerated) stability tests as measures of ambient stability must be questioned. A variety of anal. techniques was applied to the study of I-promoted instability. The promotion of instability by 3-methylindole [83-34-1] is markedly different from the process which occurs with I.

Light scattering, oxygen uptake and deposit formation in studies of stability of coal-derived and petroleum fuels

Light scattering, oxygen uptake and deposit formation in studies of stability of coal-derived and petroleum fuels. Lee, S. H.; Ge, J. H. S.; Li, N. C. (Dep. Chem., Duquesne Univ., Pittsburgh, PA 15282, USA). Prepr. - Am. Chem. Soc., Div. Pet. Chem., 29(4), 996-1002 (English) 1984. CODEN: ACPCAT. ISSN: 0569-3799. DOCUMENT TYPE: Journal CA Section: 51 (Fossil Fuels, Derivatives, and Related Products) 2,5-Dimethylpyrrole [625-84-3] promotes more deposit formation and hence light scattering in hydrotreated coal liqs. and petroleum jet fuels than does N-methylpyrrole [96-54-8]. O uptake and light scattering were used to test the degradative mechanism of the fuels.