scholarly journals Catalytic Oxidation of Methane

Catalysts ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 944
Author(s):  
Anil C. Banerjee
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Catalytic Oxidation ◽  
Energy Sources ◽  
Oxidation Of Methane

Methane (the major component of natural gas) is one of the main energy sources for gas-powered turbines for power generation, and transport vehicles [...]

Primary Energy Sources of Electric Power in China

1989 ◽  
Vol 7 (5) ◽  
pp. 317-327
Author(s):  
David Denny
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Electric Power ◽  
Oil And Gas ◽  
Primary Energy ◽  
Energy Sources ◽  
Local Sources ◽  
Oil And Natural Gas ◽  
Electrical Generation ◽  
Year 2000

Electrical generation, 938 Mw, now predominantly (62%) from coal with hydro- at 29% and oil and natural gas at 9%, is expected to grow to 255,000 Mw by the year 2000. Coal will contribute 67%, oil and gas 4%, hydro- 27% and nuclear 2%. There are small, local sources of energy for power generation: geothermal, tidal and wind. Development will be affected by the availability of resources and the extent to which foreign participation is sought.

Life Cycle Analysis of Natural Gas Extraction and Power Generation

2019 ◽  
Author(s):  
James Littlefield ◽  
Selina Roman-White ◽  
Dan Augustine ◽  
Ambica Pegallapati ◽  
George G. Zaimes ◽  
...  
Keyword(s):  
Power Generation ◽  
Life Cycle ◽  
Natural Gas ◽  
Life Cycle Analysis ◽  
Gas Extraction ◽  
Natural Gas Extraction

scholarly journals Increasing the efficiency of using the natural gas potential energy in turbo-expander units for power generation

2021 ◽  
Author(s):  
Sergey Osipov ◽  
Olga Zlyvko ◽  
Nikolay Bychkov ◽  
Daria Kharlamova ◽  
Arkadiy Zaryankin
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Potential Energy ◽  
Turbo Expander ◽  
Gas Potential

scholarly journals Agricultural Residue Management for Sustainable Power Generation: The Poland Case Study

2021 ◽  
Vol 11 (13) ◽  
pp. 5907
Author(s):  
Valerii Havrysh ◽  
Antonina Kalinichenko ◽  
Anna Brzozowska ◽  
Jan Stebila
Keyword(s):  
Power Generation ◽  
Spatial Distribution ◽  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Agricultural Waste ◽  
Energy Utilization ◽  
Evaluation Methodology ◽  
Energy Sources ◽  
Energy Potential ◽  
Agricultural Residue

The European Union has set targets for renewable energy utilization. Poland is a member of the EU, and its authorities support an increase in renewable energy use. The background of this study is based on the role of renewable energy sources in improving energy security and mitigation of climate change. Agricultural waste is of a significant role in bioenergy. However, there is a lack of integrated methodology for the measurement of its potential. The possibility of developing an integrated evaluation methodology for renewable energy potential and its spatial distribution was assumed as the hypothesis. The novelty of this study is the integration of two renewable energy sources: crop residues and animal husbandry waste (for biogas). To determine agricultural waste energy potential, we took into account straw requirements for stock-raising and soil conservation. The total energy potential of agricultural waste was estimated at 279.94 PJ. It can cover up to 15% of national power generation. The spatial distribution of the agricultural residue energy potential was examined. This information can be used to predict appropriate locations for biomass-based power generation facilities. The potential reduction in carbon dioxide emissions ranges from 25.7 to 33.5 Mt per year.

Predicting Flameholding for Hydrogen and Natural Gas Flames at Gas Turbine Premixer Conditions

2016 ◽  
Vol 138 (12) ◽  
Author(s):  
Elliot Sullivan-Lewis ◽  
Vincent McDonell
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Gas Turbine ◽  
Gas Turbines ◽  
Experimental Studies ◽  
Temperature Variations ◽  
Auto Ignition ◽  
Chamber Temperature ◽  
Transient Events ◽  
Significant Effort

Lean-premixed gas turbines are now common devices for low emissions stationary power generation. By creating a homogeneous mixture of fuel and air upstream of the combustion chamber, temperature variations are reduced within the combustor, which reduces emissions of nitrogen oxides. However, by premixing fuel and air, a potentially flammable mixture is established in a part of the engine not designed to contain a flame. If the flame propagates upstream from the combustor (flashback), significant engine damage can result. While significant effort has been put into developing flashback resistant combustors, these combustors are only capable of preventing flashback during steady operation of the engine. Transient events (e.g., auto-ignition within the premixer and pressure spikes during ignition) can trigger flashback that cannot be prevented with even the best combustor design. In these cases, preventing engine damage requires designing premixers that will not allow a flame to be sustained. Experimental studies were conducted to determine under what conditions premixed flames of hydrogen and natural gas can be anchored in a simulated gas turbine premixer. Tests have been conducted at pressures up to 9 atm, temperatures up to 750 K, and freestream velocities between 20 and 100 m/s. Flames were anchored in the wakes of features typical of premixer passageways, including cylinders, steps, and airfoils. The results of this study have been used to develop an engineering tool that predicts under what conditions a flame will anchor, and can be used for development of flame anchoring resistant gas turbine premixers.

The Place of Natural Gas in Turkey’s Energy Sources and Future Perspectives

2003 ◽  
Vol 25 (4) ◽  
pp. 293-307 ◽  
Author(s):  
HARUN KEMAL OZTURK ◽  
ARIF HEPBASLI
Keyword(s):  
Natural Gas ◽  
Energy Sources ◽  
Future Perspectives
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