article thumbnail

As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. On the two extremes, coal and oil result in about 176 times the emissions from hydro. Natural gas. Natural gas. from coal. Energy source.

Coal 334
article thumbnail

Study finds high sodium bicarbonate concentrations in water from coal-bed natural gas production harms aquatic life; water treatment can mitigate effects

Green Car Congress

Produced water from coal-bed natural gas (CBNG) production may contain sodium bicarbonate (NaHCO 3 ) at concentrations that can harm aquatic life, according to a new study by the US Geological Survey; Montana Fish, Wildlife and Parks; the Bureau of Land Management and the US Environmental Protection Agency. Farag, A.M.,

Sodium 218
article thumbnail

Dominion Energy & Duke Energy cancel $8B Atlantic Coast Pipeline due to delays and cost uncertainty

Green Car Congress

The Atlantic Coast Pipeline as planned was a 600-mile underground natural gas transmission line meant to deliver new, lower-cost supplies of natural gas to public utilities in Virginia and North Carolina. The $8-billion project is a partnership between the regional energy companies Dominion Energy and Duke Energy.

Energy 221
article thumbnail

DOE selects 7 gasification projects for funding; focus on reducing cost of coal conversion

Green Car Congress

The projects conducted through this program are geared toward reducing the cost of coal conversion and mitigating the environmental impacts of fossil-fueled power generation. Bio-gasification of Coal to Methane. Montana State University. Lead organization. Description. The Ohio State University.

Coal 150
article thumbnail

Exxon Mobil Acquiring XTO Energy in $41B Deal; Enhances US Position in Unconventional Natural Gas and Oil

Green Car Congress

The agreement, which is subject to XTO stockholder approval and regulatory clearance, will enhance ExxonMobil’s position in the development of unconventional natural gas and oil resources. XTO is a US producer engaged in the acquisition, exploitation and development of quality, long-lived oil and natural gas properties in the United States.

Oil 186
article thumbnail

Linc Energy taking stake in aboveground gasification company; potential CTL introduction in US

Green Car Congress

Linc says the Pyromex process produces good quality syngas with almost no CO 2 gas emissions, and without the need for the consumption of high volumes of water or power. This royalty does not include any downstream profit exposure, such as may be achieved from gas-to-liquids production.

Coal 186
article thumbnail

First-of-a-Kind Field Test for Enhanced Coalbed Methane Recovery with Simultaneous CO2 Sequestration

Green Car Congress

Injection of CO 2 began in a first-of-a-kind US Department of Energy–sponsored field trial of enhanced coalbed methane recovery with simultaneous CO2 sequestration in an unmineable coal seam. MPa) and a rate of about 27 short tons per day over the next 2 years into the center wells in the Upper Freeport coal seam. CONSOL Energy Inc.,