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Natural gas (extraction)

Forecasting Natural Gas Prices Using Wavelets, Time Series, and Artificial Neural Networks.

Forecasting Natural Gas Prices Using Wavelets, Time Series, and Artificial Neural Networks.

... unconventional gas revolution, the forecasting of natural gas prices has become increasingly important because the association of these prices with those of crude oil has ...predict natural ...

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Measurements of methane emissions from natural gas gathering facilities and processing plants: measurement methods

Measurements of methane emissions from natural gas gathering facilities and processing plants: measurement methods

... dry gas can typically be easily conditioned and sent to the distribution ...However, gas that is sour, wet, or with a high water content requires significant subsequent processing, such as the removal of ...

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Investing in U.S. natural gas: an exchange-traded funds approach

Investing in U.S. natural gas: an exchange-traded funds approach

... ultimately gas is consumed. As it is not that economically viable to store natural gas after being explored and extracted, it has to be drilled for close distance consumption in some cases or ...

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Modeling and Simulation of Natural Gas Microturbine for Residential Complexes

Modeling and Simulation of Natural Gas Microturbine for Residential Complexes

... The most common configurations of cogeneration’ plant consists in a turbine moved by natural gas connected to a generator that produces electricity. The hot exhaust gases of the turbine are used directly in ...

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Study of nitrogen in the combustion of natural gas.

Study of nitrogen in the combustion of natural gas.

... OF NATURAL GAS. Nitrogen content in natural gas was studied in experimental and computational investigations to identify its influence on the emission level of exhaust gases from combustion ...

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Centrifugal separation of liquid carbon dioxide from natural gas

Centrifugal separation of liquid carbon dioxide from natural gas

... The authors have tried to remove the observed disadvantages suggesting a construction of a new sepa- rator [14,15], which in their opinion will not only remove the observed disadvantages, but will also enable a continual ...

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Comparative Study of Kinetic Mechanisms for Natural Gas Combustion in an Internal Combustion Engine

Comparative Study of Kinetic Mechanisms for Natural Gas Combustion in an Internal Combustion Engine

... the natural gas a very attractive alternative fuel to ICE due to its advantages to be environmental friendly, clean burning, economical and efficient ...greenhouse gas emissions than those from the ...

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Experience with a Long-term Monitoring of Natural Gas Leakage During Transportation Tunnels Construction

Experience with a Long-term Monitoring of Natural Gas Leakage During Transportation Tunnels Construction

... electricity, gas) close to the decline points. The most dangerous risk is just a gas which mostly serves for cookery and heating the ...water. Gas pipeline (distributing natural gas, ...

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CH and C2 radicals characterization in natural gas turbulent diffusion flames

CH and C2 radicals characterization in natural gas turbulent diffusion flames

... The axisymmetry assumption for the experimental apparatus is justified in the following. In fact, there is the possibility of the 12 holes used for the pilot flame to introduce a periodic boundary condition along the ...

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The Prospects for Industrial Development  in the Context of High Natural Gas Prices

The Prospects for Industrial Development in the Context of High Natural Gas Prices

... The article presents a study of the source providing a key role in investm ent activity of the enterprises of m etallurgy and chem ical industries during a period of high natural gas prices. Based on the ...

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A Technical Review of Compressed Natural Gas as an Alternative Fuel for Internal Combustion Engines

A Technical Review of Compressed Natural Gas as an Alternative Fuel for Internal Combustion Engines

... on natural gas, there are two main options ...of natural gas and diesel fuel. Natural gas has a low cetane rating and is not therefore suited to compression ignition, but if a ...

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Simulação da desidratação do gás natural, com o uso do solvente etileno glicol / Simulation of natural gas dehydration using ethylene glycol solvent

Simulação da desidratação do gás natural, com o uso do solvente etileno glicol / Simulation of natural gas dehydration using ethylene glycol solvent

... Natural gas is a growing fuel, as well as contributing to the preservation of the environment, it represents the so-called clean and non-polluting ...costs. Natural gas is an important source ...

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Dry natural gas receives higher demand: through

Dry natural gas receives higher demand: through

... traded natural gas and NGL gathering, processing, storage, and transportation company based in Tulsa, ...and natural gas liquids ...16 natural gas processing plants with a ...

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Development of a competitive natural gas market

Development of a competitive natural gas market

... the natural gas imported from ...of gas and the increased need to import LNG, Petrobras adopted a different pricing mechanism, known as the ‘New Pricing ...national gas cost, LNG imports, and ...

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Análise das tecnologias de processamento de gás natural / Analysis of natural gas processing technologies

Análise das tecnologias de processamento de gás natural / Analysis of natural gas processing technologies

... Natural gas is produced in association with Petroleum or independently, and is the cleanest and most efficient fossil ...The natural gas from production wells can undergo a conditioning in ...

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Gás natural no amazonas: energia mais limpa e desenvolvimento regional / Natural gas in amazonas: cleaner energy and regional development

Gás natural no amazonas: energia mais limpa e desenvolvimento regional / Natural gas in amazonas: cleaner energy and regional development

... gás natural oriundo da província petrolifera de Urucu no município de Coari/AM, promovendo a mudança damatriz energética no Estado do Amazonas com redução de emissões de Gases do Efeito Estufa e fomentando o ...

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Mercury emissions to the atmosphere from natural gas burning in Brazil.

Mercury emissions to the atmosphere from natural gas burning in Brazil.

... gás natural, cuja utilização vem aumentando exponencialmente devido a sua abundância, bai- xo custo e pequeno impacto ambiental associado à sua utilização quando comparado aos outros combustíveis fósseis, vem ...

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J. Braz. Soc. Mech. Sci. & Eng.  vol.31 número2

J. Braz. Soc. Mech. Sci. & Eng. vol.31 número2

... At low loads, for the evaluated engine speeds, the equivalent brake specific fuel consumption under dual fuel conditions is significantly higher compared to original diesel operation. Above these loads, dual fuel engine ...

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Influence of Gas Flow Rate on the Deposition Rate on Stainless Steel 202 Substrates

Influence of Gas Flow Rate on the Deposition Rate on Stainless Steel 202 Substrates

... of natural gas using a hot filament thermal chemical vapor deposition (CVD) ...of gas flow rate have been ...in gas flow rate within the observed ...

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Brazil's regulatory framework: predictability or uncertainty?

Brazil's regulatory framework: predictability or uncertainty?

... natural gas. The electricity regulator, ANEEL, has jurisdiction because natural gas is an input for thermoelectricity; but the regulator of natural gas is ANP; however, the ...

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