TY - JOUR JF - Applied Mechanics and Materials VL - 625 Y1 - 2014/// N1 - cited By 10; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811 A1 - Hosseinipour, A. A1 - Sabil, K.M. A1 - Arya Ekaputra, A. A1 - Japper, A.B. A1 - Ismail, L. UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914178366&doi=10.4028%2fwww.scientific.net%2fAMM.625.196&partnerID=40&md5=c62fc37c381869d34e7d4e3c64335ba9 PB - Trans Tech Publications Ltd SP - 196 AV - none SN - 16609336 N2 - One of the major problems in petroleum industry is wax precipitation and deposition. The componentā??s compositional and structural analysis of the crude oils is key factors to be studied to mitigate wax formation and precipitation tendency for the betterment of the crude oil flowability. In this work, the compositions and structures of two Malaysian and Sudanese crude oil samples were determined to investigate their effects on wax precipitation. The GC/MS was used to analyze hydrocarbon components. For this work, high pressure micro differential scanning calorimetry (HPĪ¼DSC) is used to determine the wax crystallization point and solubility curve. Results showed a linear relationship between wax appearance temperature (WAT) and weight percentage of component in the crude oil having > 14 carbon atoms. In addition, the effect of temperature on the amount of wax precipitation has also been investigated. Ā© 2014 Trans Tech Publications, Switzerland. TI - The impact of the composition of the crude oils on the wax crystallization KW - Calorimeters; Calorimetry; Chemical analysis; Chromatographic analysis; Crude oil; Differential scanning calorimetry; Oil shale; Petroleum industry KW - Effect of temperature; Hydrocarbon components; Linear relationships; Micro differential scanning calorimetry; n-Paraffins; Wax appearance temperature; Wax crystallization; Wax precipitation KW - Precipitation (chemical) ID - scholars4663 EP - 200 ER -