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Wax appearance temperature (WAT) determinations of different origin crude oils by differential scanning calorimetry
Date
2018-09-01
Author
Kök, Mustafa Verşan
Nurgaliev, Danis K.
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In this research, wax appearance temperatures (WAT) of eight different crude oils from south-eastern region of Turkey were determined by differential scanning calorimetry. The experiments were performed at a heating/ cooling-rate of 2 degrees C/min from 60 to -20 degrees C It was observed that the wax appearance temperature of different origin crude oils was varied between 14.2 and 37.8 degrees C depending on the API gravity and wax content. It was also observed that the crude oils have enthalpy of precipitation ranging from -3.42 to + 6.39 mW and melting enthalpy from - 2.5 to + 7.46 mW, respectively.
Subject Keywords
Crude oil
,
Wax appearance temperature
,
Wax content
,
Differential scanning calorimetry
URI
https://hdl.handle.net/11511/48303
Journal
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
DOI
https://doi.org/10.1016/j.petrol.2018.05.045
Collections
Department of Petroleum and Natural Gas Engineering, Article
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BibTeX
M. V. Kök and D. K. Nurgaliev, “Wax appearance temperature (WAT) determinations of different origin crude oils by differential scanning calorimetry,”
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
, pp. 542–545, 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48303.