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008190121t19791978onca    ob   f000 0 eng d
020 |z0660104423|q(print)
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM38-13/79-20E-PDF|zM38-13/79-20
24500|aEffect of hydrocracking on the distribution of nitrogenous components in Athabasca bitumen |h[electronic resource] / |cH. Sawatzky ... [et al.].
260 |aOttawa : |bCANMET, Energy, Mines and Resources Canada, |c1979, c1978.
300 |aiv, 10 p. : |bill.
4901 |aCANMET report ; |v79-20
500 |aCover title.
500 |a"Energy Research Program, Energy Research Laboratories."
500 |a"March 1979."
500 |aErrata laid in.
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references.
5203 |a"The effect of hydrocracking on the distribution of nitrogenous components in Athabasca bitumen was investigated by studying products obtained at different severities. The components were separated by chromatography on anion and cation exchange resins using a modified method developed in connection with API project 60. The various fractions of nitrogenous and associated polar compounds were examined using infrared spectrometry and titration of the bases. Infrared data showed that carbazoles, indoles and related compounds, particularly in the asphaltenes increased substantially with hydrocracking severity. Basicity of the hydrocracked products which, too, increases with severity, is also discussed"--Abstract, p. i.
546 |aIncludes abstract in French.
693 4|aHydrocracking
693 4|aBitumen
693 4|aNitrogen compounds
7001 |aSawatzky, H.
7101 |aCanada. |bEnergy, Mines and Resources Canada.
7102 |aCanada Centre for Mineral and Energy Technology.
7102 |aEnergy Research Program (Canada)
7102 |aEnergy Research Laboratories (Canada)
830#0|aCANMET report ;|v79-20.|w(CaOODSP)9.852792
85640|qPDF|s1.31 MB|uhttps://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-13/M38-13-79-20-eng.pdf