Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. C. Sánchez-Lemus"'
Autor:
F. F. Schoeggl, Sharath Chandra Mahavadi, M. C. Sánchez-Lemus, Mmilili M. Mapolelo, Simon Ivar Andersen, Shawn David Taylor, Harvey W. Yarranton
Publikováno v:
Energy & Fuels. 30:10187-10199
Fourier transform infrared spectrometry (FTIR) spectra were measured for 16 distillation cuts obtained from two bitumens using a deep vacuum fractionation apparatus. Three regions of the spectra were deconvoluted into peaks each associated with a kno
Autor:
Tomáš Mahnel, Michal Fulem, Harvey W. Yarranton, Pavel Vrbka, F. F. Schoeggl, M. C. Sánchez-Lemus, Shawn David Taylor, Květoslav Růžička
Publikováno v:
Fuel. 181:503-521
The vapor pressure, liquid heat capacity, and heat of combustion were measured for distillation cuts obtained from several heavy oils using a deep vacuum fractionation apparatus. Derivatives of fitted vapor pressure equations were used to determine h
Publikováno v:
Fuel. 180:457-472
In order to improve heavy oil characterizations for modeling crude oils in refinery processes, an in-house Deep Vacuum Fractionation Apparatus (DVFA) was recently modified to provide reproducible extended distillation data for heavy oils. In addition
Autor:
D. P. Ortiz, F. F. Schoeggl, J. C. Okafor, M. C. Sánchez-Lemus, Shawn David Taylor, F. G. A. van den Berg, Harvey W. Yarranton
Publikováno v:
Energy & Fuels. 29:3052-3063
A correlation was developed to predict the density of mixtures of heavy oil (and other petroleum liquids) and hydrocarbon solvents when the densities of each fluid in the mixture are available. Densities at atmospheric pressure and 293 K were measure
Autor:
F. F. Schoeggl, O. Castellanos Díaz, Harvey W. Yarranton, Marco A. Satyro, M. C. Sánchez-Lemus, Shawn David Taylor
Publikováno v:
Energy & Fuels. 28:2857-2865
Distillation assays provide the most widely used characterization data for modeling crude oils in refinery processes but can only define a relatively small fraction of the boiling curve for heavy oils. One way to extend the distillation range for hea
Autor:
Michal Fulem, M. C. Sánchez-Lemus, Harvey W. Yarranton, F. F. Schoeggl, Shawn David Taylor, Květoslav Růžička
Publikováno v:
Energy & Fuels. 28:2866-2873
In Part I of this two-part series, a recently developed deep-vacuum fractionation apparatus (DVFA-II) was standardized and used to fractionate heavy oil samples by boiling point at a pressure below 1 Pa. Up to 50 wt % of a Western Canadian bitumen wa
Autor:
Harvey W. Yarranton, Michal Fulem, F. F. Schoeggl, Pavel Vrbka, Tomáš Mahnel, Květoslav Růžička, M. C. Sánchez-Lemus, Shawn David Taylor
Publikováno v:
Fuel. 227:345