Results 81 to 90 of about 9,015,213 (290)

Options of natural gas pipeline reassignment for hydrogen: Cost assessment for a Germany case study

International journal of hydrogen energy, 2019
The uncertain role of the natural gas infrastructure in the decarbonized energy system and the limitations of hydrogen blending raise the question of whether natural gas pipelines can be economically utilized for the transport of hydrogen. To investigate
S. Cerniauskas, Antonio Jose Chavez Junco, T. Grube, M. Robinius, D. Stolten   +4 more
semanticscholar   +1 more source

The expansion of natural gas infrastructure puts energy transitions at risk

Nature Energy, 2022
C. Kemfert, Fabian Präger, Isabell Braunger, F. Hoffart, Hanna Brauers   +4 more
semanticscholar   +1 more source

Natural gas: A transition fuel for sustainable energy system transformation?

Energy Science & Engineering, 2019
Current discourse on the transition to a decarbonized energy system future is dominated by renewable energy solutions. Initial conditions for this transition may vary across different regions and countries.
A. Safari, Nandini Das, O. Langhelle, J. Roy, M. Assadi   +4 more
semanticscholar   +1 more source

Natural Gas [PDF]

, 2011
Natural gas is mostly formed from plankton—tiny water-dwelling organisms, including algae and protozoans—that accumulated on the ocean floor as they died. These organisms were slowly buried and compressed under layers of sediment.
Boon Heng (3690187), Cheng Zhang (70708), Jian Xu (31545), Shao Zhu (3498221), Waruna Dissanayaka (3690190)   +4 more
core   +5 more sources

What drives natural gas prices? [PDF]

For many years, fuel switching between natural gas and residual fuel oil kept natural gas prices closely aligned with those for crude oil. More recently, however, the number of U.S.
Mine K. Yücel, Stephen P. A. Brown
core  

Satellite observations reveal extreme methane leakage from a natural gas well blowout

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance Emissions from the fossil fuel industry are one of the major sources of atmospheric methane. Gas leakages due to accidents in the oil and gas sector can release large amounts of methane within short periods of time.
S. Pandey, R. Gautam, S. Houweling, Hugo A. C. Denier van der Gon, P. Sadavarte, T. Borsdorff, O. Hasekamp, J. Landgraf, P. Tol, T. V. van Kempen, R. Hoogeveen, R. V. van Hees, S. Hamburg, J. Maasakkers, I. Aben   +14 more
semanticscholar   +1 more source

Study on the determination method of excitation load in electrical signal simulation for piezoelectric ultrasonic internal inspection of pipelines

Scientific Reports
Accurately determining the initial acoustic field excitation load of a piezoelectric ultrasonic probe is essential for simulating electrical signals and calculating wall thickness during ultrasonic internal inspection of pipelines.
Guangli Xu, Jianwen Liu, Qiang Wen, Yuejun Zheng, Liangxue Cai   +4 more
doaj   +1 more source

Unit Commitment With an Enhanced Natural Gas-Flow Model

IEEE Transactions on Power Systems, 2019
The interdependency of electric power and natural gas systems requires co-ordinated operational planning. We propose a unit commitment model that integrates a second-order-cone relaxation of a non-convex nonlinear natural-gas flow model that considers ...
Sheng Chen, A. Conejo, R. Sioshansi, Zhi-nong Wei   +3 more
semanticscholar   +1 more source

Natural Gas in Indiana [PDF]

Scientific American, 1887
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openaire   +1 more source

A Review of Turkish Natural Gas Distribution Market [PDF]

In Turkey, natural gas consumption started at 0.5 bcm (billion cubic meters) in 1987 and reached approximately 35 bcm in 2007. Turkish natural gas usage is projected to further increase remarkably in coming years. In 2001, a reform process was started to
Erdogdu, Erkan
core   +1 more source