- Brazilian Limonite for the Oxidation of Quinoline: High Activity after a Simple Magnetic Separation
[作者:Souza, Wladmir F.; Guimaraes, Iara R.; Lima, Diana Q.; Silva, Carmen L. T.; Oliveira, Luiz C. A.,期刊:ENERGY & FUELS, 页码:4426-4430 , 文章类型: Article,,卷期:2009年23-9]
- Natural lemenite, after a simple magnetic separation, was investigated as a few-oost analyst in a Fenten-like system. The materials were characterized with temperature-programmed reduction (TPR), infrared spectroscopy, N...
- Nitrogen-Rich Natural Gases as a Potential Direct Feedstock for Some Novel Methane Transformation Processes. Part 2: Non-oxidative Processes
[作者:Skutil, Krzysztof; Czechowicz, Dymitr; Taniewski, Marian,期刊:ENERGY & FUELS, 页码:4449-4459 , 文章类型: Article,,卷期:2009年23-9]
- In this work (parts 1 and 2), we examined the chances for the future use of nitrogen-rich natural gases (NRNGs), without separation and nitrogen removal, as a direct feedstock in some novel CH4 conversion processes, In p...
- Asphaltene Nanoaggregates Measured in a Live Crude Oil by Centrifugation
[作者:Indo, Kentaro; Ratulowski, John; Dindoruk, Birol; Gao, Jinglin; Zuo, Julian; Mullins, Oliver C.,期刊:ENERGY & FUELS, 页码:4460-4469 , 文章类型: Article,,卷期:2009年23-9]
- Asphaltene nanoaggregates have recently been observed in live crude oil by observation of gravitationally induced asphaltene gradients in four different reservoir sands with oil columns up to 1000 m vertical. When the li...
- Optimization Principle for Variable Viscosity Fluid Flow and Its Application to Heavy Oil Flow Drag Reduction
[作者:Chen, Qun; Wang, Moran; Pan, Ning; Guo, Zeng-Yuan,期刊:ENERGY & FUELS, 页码:4470-4478 , 文章类型: Article,,卷期:2009年23-9]
- Drag reduction in heavy oil transport systems is a key for high-efficiency oil transfer and, thus, for energy conservation. fit this paper, we investigated the influence of viscosity, velocity, and velocity-gradient fiel...
- Smart Water as Wettability Modifier in Carbonate and Sandstone: A Discussion of Similarities/Differences in the Chemical Mechanisms
[作者:RezaeiDoust, A.; Puntervold, T.; Strand, S.; Austad, T.,期刊:ENERGY & FUELS, 页码:4479-4485 , 文章类型: Article,,卷期:2009年23-9]
- Water flooding lips for it long time been regarded its it secondary oil recovery method. In the recent years,, extensive research oil crude oil, brine, and rock systems has documented that the composition of the injected...
- Investigation of Asphaltene Chemical Structural Modification Induced by Thermal Treatments
[作者:Chiaberge, Stefano; Guglielmetti, Gianfranco; Montanari, Luciano; Salvalaggio, Mario; Santolini, Luciano; Spera, Silvia; Cesti, Pietro,期刊:ENERGY & FUELS, 页码:4486-4495 , 文章类型: Article,,卷期:2009年23-9]
- In the conversion of or heavy oil into valuable fuels by thermal processes, one of the main problems is the formation of soft coke-like substances that call cause equipment. fouling and catalyst deactivation. Asphaltenes...
- HZSM-5 Zeolite As Catalyst Additive for Residue Cracking under FCC Conditions
[作者:Arandes, Jose M.; Torre, Iker; Azkoiti, Miren J.; Erena, Javier; Olazar, Martin; Bilbao, Javier,期刊:ENERGY & FUELS, 页码:4215-4223 , 文章类型: Article,,卷期:2009年23-9]
- A study has been carried out on the use of hybrid catalysts (physical mixture of a commercial catalyst for residue cracking with others prepared based. oil HZSM-5 zeolites) in the cracking or it mixture made up of atmosp...
- Warm Water Flooding of Unconfined Gas Hydrate Reservoirs
[作者:Phirani, Jyoti; Mohanty, Kishore K.; Hirasaki, George J.,期刊:ENERGY & FUELS, 页码:4507-4514 , 文章类型: Article,,卷期:2009年23-9]
- Large qnantities of natural gas hydrates are present in shallow marine sediments as well as in arctic regions. This research is aimed at assessing production of natural gas from unconfined marin hydrate deposits. A malti...
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