Abstract
A new method of manufacturing Vaseline from Azerbaidzhan crudes by hydrogenation treatment is proposed. It is shown that hydrogenation on nickel aluminosilicate catalyst at relatively low temperatures (300–320°C) ensures a high yield (80–88% in feedstock) of medical Vaseline that satisfies current requirements.
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Patent based on Application No. 96/00750 (Azerbaidzhan).
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Kasumova, A.M. Manufacture of White Vaseline by Hydrogenation Treatment of Mixed Feedstock. Chemistry and Technology of Fuels and Oils 40, 140–142 (2004). https://doi.org/10.1023/B:CAFO.0000031893.88508.1d
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DOI: https://doi.org/10.1023/B:CAFO.0000031893.88508.1d