The addition of 10% of the light crude oil strongly reduces the values of the complex modulus of the heavy crude oil. From the comparison of the storage and loss moduli values for the heavy crude oil, it is found that the heavy crude and its blends flow in a viscous liquid behavior. ...
In order to explore toxicity of heavy crude and light crude to Artemia,the influence of toxicity and hatch time were determined. The results showed that the effects of Artemia toxicology showed a increase trend,and the concentration of logarithmic enlarge with the increase of concentration of crude...
The original heavy crude oil was collected from Husky Energy-Lloydminster, Canada with density 995 kg/m3 at 25 °C. The light crude oil from Shell Canada-Montreal with density 887 kg/m3 at 25 °C was used as an alternative blending material.Table 1 shows the API and SARA analysis of th...
Two commercial, one light- and one heavy oil burner for a CEN 250 kW boiler was modified by simple means to allow for operation at controlled dry oxy-fuel conditions. The variables measured for both air- and oxy-firing were the flue gas components; CO_2, CO, O_2 and NO_x, the flue...
In this study, three types of crude oils consisted of heavy and light crude oil are used. The optimal conditions for microwave irradiation were determined by Response Surface Methodology (RSM) for each crude oil. Correlation analysis of the mathematical regression models indicated that quadratic ...
The resources of heavy crude oil are more than twice than those of conventional light crude oil worldwide; moreover, the mining of heavy crude oil is becoming more important to supply the fuel for economic development. However, owing to the different components of saturates, aromatics, resins,...
Model 1 includes adjustment for individual-level age, race, and tobacco use showing weak confounding relative to the crude results. The subsequent inclusion of population density and a quadratic term for population density (Model 2), census-tract level mammography screening (Model 3), smoking (...
Residual oils, high viscosity and large sulfur content petroleum products from the refining process of crude oil, are receiving increasing interest in pre-combustion carbon capture applications. Gasification is a promising technology to convert such complicated hydrocarbons into syngas. Pyrolysis and combust...
摘要: Light vs. medium-heavy soil, number of cuts and seeding rate were studied for their effect on growth rate and yields of cv. Nutri Honey, a sorghum-sudangrass hybrid grown in a field trial at Pawowice (5109 N; 1706 E) in the years 2007–2009. The experiment site is...
A series of laboratory depletion experiments are conducted at reservoir temperatures with three different live crude oils, as well as mineral oils. These t... J Peng,GQ Tang,AR Kovscek - 《Journal of Petroleum Science & Engineering》 被引量: 45发表: 2009年 Heavy-oil solution gas drive: a...