منابع مشابه
Underground Storage of Natural Gas in Indiana
Underground gas storage is the practical means of making available the increased supplies of natural gas that are needed in Indiana in winter periods of peak demand. To date, 21 gas storage projects providing an estimated storage capacity of 48 billion cubic feet have been initiated. Expansion of storage capacity is anticipated. Basic geologic factors and availability of subsurface information ...
متن کاملPredictive Control of Gas Injection in Natural Gas Transport Networks
The present sought to draw a comparison between Model Predictive Control performance and two other controllers named Simple PI and Selective PI in controlling large-scale natural gas transport networks. A nonlinear dynamic model of representative gas pipeline was derived from pipeline governing rules and simulated in SIMULINK® environment of MATLAB®. Control schemes were designed to provide a s...
متن کاملGeopolitical Issues of Natural Gas Trade in Northeast Asia
This work was supported by the Academy of Korean Studies of the Republic of Korea in year 2012-2013 (AKS-2010-CAA-2101) Energy security has assumed newfound geopolitical importance at the outset of XXI century (Moran and Russell, 2008). Diminishing fossil fuel supplies have led to fears of energy shortages, while rapid economic and population growth have fuelled the demand for cheap, clean and...
متن کاملpredictive control of gas injection in natural gas transport networks
the present sought to draw a comparison between model predictive control performance and two other controllers named simple pi and selective pi in controlling large-scale natural gas transport networks. a nonlinear dynamic model of representative gas pipeline was derived from pipeline governing rules and simulated in simulink® environment of matlab®. control schemes were designed to provide a s...
متن کاملOil & Natural Gas Technology
Figure 1: Benthic mat surfaces 24 Figure 2: Fatty acids in mats 25 Figure 3: Gas headspace from mat incubations 26 Figure 4: Hierarchical clustering of mat phylochip gradient fractions 27 Figure 5: Phylochip hydridization intensities from mat incubations 28 Figure 6: Recovered benthic mat plate 29 Figure 7: Isotope incorporation from mat incubations 30 Figure 8: Relative abundance of taxa occup...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1887
ISSN: 0036-8733
DOI: 10.1038/scientificamerican04161887-240b