News tagged with natural gas

New CO2-removing catalyst can take the heat

(Phys.org) -- The current method of removing the greenhouse gas carbon dioxide (CO2) from the flues of coal-fired power plants uses so much energy that no one bothers to use it. So says Roger Aines, principal ...

Chemistry / Materials Science

created May 24, 2012 | popularity 5 / 5 (9) | comments 19 | with audio podcast

Potomac tops conservation group's list of endangered rivers

The Potomac River is much healthier today than it was 40 years ago, when its chemical-laced, sewage-laden waters helped inspire the 1972 Clean Water Act. But the Washington waterway still has a long way to go, as suggested ...

Space & Earth / Environment

created May 21, 2012 | popularity 5 / 5 (1) | comments 0

UB examines violations in developing natural gas in Pennsylvania's marcellus shale

The University at Buffalo's Shale Resources and Society Institute today issued a report, "Environmental Impacts During Shale Gas Drilling: Causes, Impacts and Remedies," which offers the first quantitative data review of ...

Space & Earth / Environment

created May 16, 2012 | popularity 5 / 5 (2) | comments 0

US probing cyber attacks on gas pipelines (Update)

A campaign of cyber attacks has been targeting US natural gas pipeline operators, officials acknowledged Tuesday, raising security concerns about vulnerabilities in key infrastructure.

Technology / Internet

created May 08, 2012 | popularity 5 / 5 (2) | comments 1

Black hole caught red-handed in a stellar homicide

(Phys.org) -- Astronomers have gathered the most direct evidence yet of a supermassive black hole shredding a star that wandered too close.

Space & Earth / Astronomy

created May 07, 2012 | popularity 4 / 5 (5) | comments 2

Green groups say Indonesia deforestation ban 'weak'

A coalition of green groups in Indonesia on Thursday criticised a moratorium on deforestation as "weak", saying the year-long ban still excludes large tracts of the country's carbon-rich forests.

Space & Earth / Environment

created May 03, 2012 | popularity 4 / 5 (1) | comments 0

Gas development linked to wildlife habitat loss

A study by the Wildlife Conservation Society documents that intense development of the two largest natural gas fields in the continental U.S. are driving away some wildlife from their traditional wintering ...

Biology / Ecology

created May 02, 2012 | popularity 5 / 5 (1) | comments 2

EPA to cut air pollution from natural gas 'fracking'

(HealthDay) -- The U.S. Environmental Protection Agency on Wednesday issued the first national standards to curb air pollution linked with the controversial practice of "fracking."

Space & Earth / Environment

created Apr 19, 2012 | popularity 5 / 5 (1) | comments 0

As air pollution from fracking rises, EPA to set rules

The rush to capture natural gas from hydraulic fracturing has led to giant compressor stations alongside backyard swing sets, drilling rigs in sight of front porches, and huge flares at gas wells alongside country roads.

Space & Earth / Environment

created Apr 17, 2012 | popularity 5 / 5 (3) | comments 0

NREL catalyst brings drop-in fuels closer

We live in a petroleum-based society, and the oil we use comes from plants that were buried eons ago and changed under pressure and high temperatures. As countries across the globe face dwindling oil supplies ...

Chemistry / Materials Science

created Apr 12, 2012 | popularity 5 / 5 (2) | comments 3 | with audio podcast

Technology transforms energy outlook

The U.S. energy picture has changed significantly in recent years, with vast, new natural gas supplies coming to market, revived solar and wind power industries, and new extraction techniques opening supplies ...

Technology / Energy & Green Tech

created Apr 09, 2012 | popularity 4.3 / 5 (3) | comments 0

Fertilizer use responsible for increase in nitrous oxide in atmosphere

University of California, Berkeley, chemists have found a smoking gun proving that increased fertilizer use over the past 50 years is responsible for a dramatic rise in atmospheric nitrous oxide, which is a major greenhouse ...

Space & Earth / Earth Sciences

created Apr 02, 2012 | popularity 4.1 / 5 (9) | comments 5 | with audio podcast

Cheap natural gas makes inroads as US vehicle fuel

Natural gas, whose price is at record lows thanks to a shale drilling boom, is gaining traction as an alternative energy in the United States, with automakers jumping on the bandwagon.

Technology / Energy & Green Tech

created Mar 28, 2012 | popularity 4 / 5 (2) | comments 6

Solar water heaters use 1/3 energy, Progress Energy study finds

Progress Energy customers saved an average of $235 a year by switching to solar thermal water heater, representing an average annual savings of 63 percent on the water heater portion of their power bill.

Technology / Energy & Green Tech

created Mar 28, 2012 | popularity 5 / 5 (1) | comments 4

More economical way to produce cleaner, hotter natural gas

New technology is offering the prospect of more economical production of a concentrated form of natural gas with many of the advantages — in terms of reduced shipping and storage costs — of the familiar ...

Technology / Energy & Green Tech

created Mar 26, 2012 | popularity 3.7 / 5 (3) | comments 3 | with audio podcast

Natural gas

Natural gas is a gas consisting primarily of methane. It is found associated with fossil fuels, in coal beds, as methane clathrates, and is created by methanogenic organisms in marshes, bogs, and landfills. It is an important fuel source, a major feedstock for fertilizers, and a potent greenhouse gas.

Natural gas is often informally referred to as simply gas, especially when compared to other energy sources such as electricity. Before natural gas can be used as a fuel, it must undergo extensive processing to remove almost all materials other than methane. The by-products of that processing include ethane, propane, butanes, pentanes and higher molecular weight hydrocarbons, elemental sulfur, and sometimes helium and nitrogen.

For more information about Natural gas, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.