DOAJ Open Access 2020

Calculation model for mixed crude oil density

Qing SHU Xiaoqin XIONG Jun ZENG Hongfu LI

Abstrak

Density is an important indicator in production and sales of crude oil. According to the density of oil products, crude oil can be divided into light oil, medium-Ⅰ oil, medium-Ⅱ oil and heavy oil, and the prices of different oils vary greatly.Through the density testing of various oil products at different mix ratio and with reference to the calculation model of theviscosity, freezing point and yield value of mixed crude oil, calculation model of crude oil density was put forward based onthe massive experimental data. Comparing the measured density with the predicted density of the model, it is found that themaximum error is 0.001 584 g/cm3, and the average error is less than 0.000 6 g/cm3, which meets the error standard of thenational density test. Therefore, the prediction result of the model is relatively accurate and could provide a reference for onsiteblending.

Topik & Kata Kunci

Oils, fats, and waxes Gas industry

Penulis (4)

Qing SHU

Xiaoqin XIONG

Jun ZENG

Hongfu LI

Format Sitasi

APA MLA BibTeX

SHU, Q., XIONG, X., ZENG, J., LI, H. (2020). Calculation model for mixed crude oil density. https://doi.org/10.6047/j.issn.1000-8241.2020.11.008

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Informasi Jurnal

Tahun Terbit: 2020
Sumber Database: DOAJ
DOI: 10.6047/j.issn.1000-8241.2020.11.008
Akses: Open Access ✓