Elderly Use Fuel Cash to Pay the Tax BillsRead the full-text online article and more details about "Elderly Use Fuel Cash to Pay the Tax Bills" - The Journal (Newcastle, England), October 20, 2003
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Using higher potential banagrass yield scenarios from [1], sensitivity analysis was applied to different rates of yield increases. Results from the sensitivity analysis show that the cost of ethanol production can be reduced to the level of the average price of ethanol imports or lower, but this...
Among these, the most important are: (i) increased degradation rates due to higher operating temperatures; and (ii) increased start-up time. HT-PEMFCs generally use polybenzimidazole (PBI)-based membranes and other aromatic amines activated with phosphoric acid (PA) as the electrolyte. Other ...
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Their valve lifts and correspo flow rates are presented in Figures 10 and 11, respectively. It can be seen that c had a smaller lift-vibration amplitude, shows a stronger DFF than case 4, and which had a smaller lift-vibration amplitude, shows a weaker DFF than case 7 to lead to quite...
Improving the overall process efficiency requires increasing the fuel production yields and rates while decreasing the operating temperature to reduce heat losses. In addition, the reactive materials used in thermochemical cycles should be thermally-stable in order to keep a stable production over ...