Sentences with phrase «of hydrocarbon gas»

Isotopic analysis of methane indicates the timing and location of hydrocarbon gas formation in natural settings.

According to the U.S. Energy Information Administration's data from 2010, 13 billion cubic feet of natural gas was used in petroplastic production, along with 190 million barrels of hydrocarbon gas liquids (this is a byproduct of oil and gas refinement).

We have further observations planned that will probe Pluto's atmosphere and map the distributions of hydrocarbon gases such as ethane, acetylene and ethylene that condense to form the aerosols.

Not exact matches

Among the biggest issues oil - and - gas - exploration companies face in the search for new sources of hydrocarbons is putting humans or high - value assets at risk.

The recent agreement between oil - and - gas giants BP and Rosneft to explore and develop the hydrocarbons of the Russian Arctic brought the long - term potential of northern development back into the global spotlight.

Confirmation of a leak would jeopardize the multi-billion-dollar effort by governments and corporations to reduce greenhouse - gas emissions by storing them deep underground in depleted hydrocarbon reservoirs and salt caverns.

Paris advocates assert that, despite President Donald Trump's decision to pull out of the agreement, we face an inevitable transition to a multitude of new low - carbon energy technologies that will consign hydrocarbons — oil, natural gas, and coal — to history's dust heap.

Perth - based hydrocarbon explor - er Hardman Resources NL is on track to develop its gas drilling project near Rome in Italy as the next stage of its exploration programme.

THE new millennium could mark major hydrocarbon developments for Chevron Australia Pty Limited, a wholly - owned subsidiary of US oil and gas giant Chevron Corporation.

These hydrocarbons, which are also burned for heating and cooking and blended into vehicle fuel, are extracted from the natural gas production stream or produced as a by - product of refined oil.

Since 2008, Argentina has been a net importer of hydrocarbons, mainly natural gas, which represents more than half of the country's energy matrix.

Moreover, in the event of non-exploitation of unconventional hydrocarbon resources, the growing population and the increased demand for gas will become more incompatible with the necessary exports of hydrocarbons from the country.

[108][109] The 100 % state - owned filling station company of Ghana, Ghana Oil Company (GOIL) is the number 1 petroleum and gas filling station of Ghana and the 100 % state - owned state oil company Ghana National Petroleum Corporation (GNPC) administrates hydrocarbon exploration and production of Ghana's entire petroleum and natural gas reserves and Ghana aims to further increase output of oil to 2.2 million barrels (350,000 m3) per day and gas to 34,000,000 cubic metres (1.2 × 109 cu ft) per day.

Alkane hydrocarbons (propane, isobutane, and n - butane) from liquefied petroleum gas (LPG) are present in major quantities throughout Mexico City air because of leakage of the unburned gas from numerous urban sources.

Hydrocarbons are a category of molecules that includes methane, as well as other familiar substances including petrol, natural gas and bitumen.

However, unlike the combustion of hydrocarbon fuels — which emit greenhouse gases (carbon dioxide) into the atmosphere and pollute the environment — the product of hydrogen combustion is clean water.

Gas turbines are also attractive because natural gas is relatively cheap and abundant, due in part to the introduction of hydraulic fracturing technology, or fracking, which uses high - pressure water to extract hydrocarbons from previously inaccessible shale deposiGas turbines are also attractive because natural gas is relatively cheap and abundant, due in part to the introduction of hydraulic fracturing technology, or fracking, which uses high - pressure water to extract hydrocarbons from previously inaccessible shale deposigas is relatively cheap and abundant, due in part to the introduction of hydraulic fracturing technology, or fracking, which uses high - pressure water to extract hydrocarbons from previously inaccessible shale deposits.

Later, after Wallace - Babb came to and sought answers, a sheriff's deputy told her that a tank full of gas condensate — liquid hydrocarbons gathered from the production process — had overflowed into another tank.

In Pavillion, Wyo., where residents have complained of nerve damage and loss of sense of taste and smell, EPA superfund investigators found benzene and other hydrocarbons in well water samples, as well as methane gas, metals, and an unusual chemical variant of a compound used in hydraulic fracturing.

Of particular concern were compounds called adamantanes, a natural hydrocarbon found in gas that can be used to fingerprint its origin, and 2 - BE, listed as a common fracturing fluid in the EPA's 2004 research report on hydraulic fracturing.

Fossil fuels — the hydrocarbons known as peat, coal, oil, and natural gas — are formed from the constituents of deeply buried and preserved organic matter.

In addition to detecting carbon dioxide, carbon monoxide, and volatile gases, Cassini's instruments also noted hydrocarbons — the primitive components of life.

In the hydrocarbon buffet provided by the Deepwater Horizon disaster in the Gulf of Mexico, microbes chose to rapidly eat light gases first

This reaction is the enzymatic version of a second significant chemical process — Fischer - Tropsch synthesis of hydrocarbons which can be used on a large scale to synthesize fuels from industrial waste gases, for instance.

CNTs are often synthesised via chemical vapour deposition, in which hydrocarbon vapour is deposited on metal catalysts under a flow of non-reactive gas at high temperatures.

But after the early - morning impact, Tempel 1 revealed itself to be made of water ice and gas, carbonates, polyaromatic hydrocarbons, silicates, sulfides and other elements.

Thus, in addition to the so - called «Haber - Bosch process of nitrogen fixation,» nitrogenase also stimulates a reaction corresponding to the «Fischer - Tropsch synthesis of hydrocarbons,» which can be used on a large scale to synthesize fuels, for instance from industrial waste gases..

Plate tectonics determines the location of oil and gas reservoirs and is the best key we have to understanding why deserts and arctic areas seem to hold the largest hydrocarbon reserves on earth.

Most of that cost arises from the thermodynamics of separating CO2 from flue gas emitted by burning hydrocarbons.

The mixture of hot, molten rock and hydrocarbon - bearing coals is thought to have set the stage for massive greenhouse gas release and global - scale climate change.

Robert Howarth of Cornell University in Ithaca, New York, studies shale gas, which is extracted by injecting a mix of highly pressurised water, chemicals and sand underground to crack open the hydrocarbon - rich rock.

«Sediment composition and the amount of hydrocarbons [petroleum and natural gas] available within these sediments help us understand whether or not an LIP can trigger a mass extinction,» says Burgess, adding that his team's model may apply to other extinction events coinciding with LIPs.

The shale, named for the town of Eagle Ford, TX, is a geologic remnant of the ancient ocean that covered present day Texas millions of years ago, when the remains of sea life (especially ancient plankton) died and deposited onto the seafloor, were buried by several hundred feet of sediment, eventually turning into the rich source of hydrocarbons we have today.The shale was first tapped in 2008 and now has around 20 active fields good producing over 900 million cubic feet per day of natural gas.

This method can help natural gas experts to better understand shale samples by examining the compositional distribution on porous surfaces inside the shales that directly influences the storage and transport of hydrocarbons.

As oil and gas gushed out of the ruptured well into the Gulf of Mexico, she reasoned, many of the hydrocarbons would spread underwater in deep plumes rather than all rise to the surface, as many expected.

Depending on the quality of the natural gas itself, the process can then make gasoline at a cost of roughly $ 31 to $ 63 per barrel (73 cents to $ 1.50 per gallon), depending on whether the natural gas is pure methane (more costly to transform) or has other hydrocarbons mixed in.

Here is how it works: The natural gas is cracked with heat — produced by burning some of the natural gas to generate temperatures from 2,700 to 3,300 degrees Fahrenheit (1,480 to 1,815 degrees Celsius)-- into acetylene, a simple hydrocarbon.

The formation, composed of layers of shale and hydrocarbons, is beneath land that has been the site of conventional oil and gas drilling since the 1880s, when American oil companies first began operating.

Also present in the animals» blood and bile were signs of exposure to carcinogenic polycyclic aromatic hydrocarbons (PAHs)-- a family of more than 100 substances generated by the partial burning of oil, gas and other materials.

Officials with both industry and the state of Wyoming questioned the EPA's data as well as its interpretation, arguing that some hydrocarbons are to be expected through natural migration from the gas field.

They called in the Department of Environmental Management (DEM), and they learned it was very heavily contaminated with arsenic, with a lot of polycyclic aromatic hydrocarbons (PAHs), and with other things contained in waste from a manufactured gas plant.

Consistent with this scenario, research published online March 18 in Nature Geoscience suggests that the early atmosphere cycled through periods of a «hydrocarbon haze» that included potent greenhouse gases like methane.

The geologist started to investigate the idea three years ago, and last year produced gas containing a greater proportion of methane by heating a mixture of large hydrocarbon molecules, hydrogen and carbon - rich rocks to 190 °C for several days.

When Hata tuned his apparatus to add about 100 parts per million of water to hydrocarbons — the source of the carbon for the growing tubes — and other inert carrier gases, the water reacted with the amorphous carbon from the catalyst particles but didn't damage the growing nanotubes.

Some of these hydrocarbons are very light, like methane gas — just a single carbon molecule attached to three hydrogen molecules.

Hydraulic fracturing, or fracking, is a method of hydrocarbon recovery that uses high - pressure injections of fluid to break apart rock and release trapped oil and natural gas.

In the greater NZ region, we have undersea hot springs (hydrothermal vents of the Kermadecs), marine hydrocarbon seeps and gas hydrates (offshore eastern North Island — possible analogues for oceans on Icy Worlds), and terrestrial (on land) hot springs in the Taupo Volcanic Zone and elsewhere around the country.

Abstract Removal of CO2 from CO gas mixtures is a necessary but challenging step during production of ultra-pure CO as processed from either steam reforming of hydrocarbons or CO2 reduction.

The Division of Pulmonary Medicine deals with the breath of life in all its aspects: control of breathing; sleep disorders; obstruction to airflow in the common diseases of upper and lower airways such as croup, bronchiolitis, asthma, cystic fibrosis, and bronchopulmonary dysplasia; restriction to lung function from disorders affecting the chest wall, the musculature, the nervous system, or lung tissue itself; congenital anomalies; accidents such as inhalation of foreign bodies, hydrocarbons, or toxic gases; secondary effects of non-pulmonary system disorders such as gastrointestinal reflux, myopathy, or cardiac dysfunction; disease of the upper respiratory tract including rhinitis and sinusitis; and so on.

Researchers at the Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, have developed a new catalyst based on nickel oxide on magnesium oxide (NiO / MgO) that is effective for the bi-reforming with steam and CO2 (combined steam and dry reforming) of methane as well as natural gas... Read more →