Sentences with phrase «other hydrocarbon gases»

The injection of the hydraulic fracturing fluids creates channels for flow in the formations (often shale formations), allowing methane and other hydrocarbon gases and liquids in the formation to migrate to the production well.

Tyndall made no quantification of the effect of CO2, or any other hydrocarbon gas, on temperature or climate.

Not exact matches

Other companies, like Falkland Oil and Gas, are pressing ahead with deeper drilling operations as the search for hydrocarbons continues.

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

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.

Transportation: Saab Combustion Control (SCC) Engine - «A car that digests its own pollutants» Eric Olofsson, Combustion and Gas Exchange Manager at Saab Automobile AB in Södertälje, Sweden was honored for the SCC innovation which reduces carbon dioxide and hydrocarbon emissions by 10 percent and other emissions by 75 percent.

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.

«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.

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.

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.

But chemical companies have also long had the technology to convert the primary hydrocarbons in natural gas — methane, ethane, and propane — into alcohols, the liquid starting materials for plastics, fuels, and other commodities made by the train load.

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.

The cheap hydrocarbon is made using petroleum and natural gas, and the way it is produced emits more carbon dioxide than any other chemical process.

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.

Schwietzke said it's also important to account for the emissions from all the fossil fuels that are produced in a given shale gas field because many wells produce oil, natural gas and other hydrocarbons.

Usually contains platinum, palladium and / or rhodium, which acts as a catalyst in a chemical reaction that converts unburned hydrocarbons, carbon monoxide and oxides of nitrogen into water vapor, carbon dioxide and other gases that are less toxic than untreated exhaust fumes

Just been looking up the sources for commercial CO2 and here is a short exerpt from google: «The most common operations from which commercially - produced carbon dioxide is recovered are industrial plants which produce hydrogen or ammonia from natural gas, coal, or other hydrocarbon feedstock, and large - volume fermentation operations in which plant products are made into ethanol for human consumption, automotive fuel or industrial use.

There are no experimental data to support the hypothesis that increases in human hydrocarbon use or in atmospheric carbon dioxide and other green house gases are causing or can be expected to cause unfavorable changes in global temperatures, weather, or landscape.

Hydrogen: The lightest of all gases, occurring chiefly in combination with oxygen in water; exists also in acids, bases, alcohols, petroleum, and other hydrocarbons.

The gases responsible for creating low - level ozone are carbon monoxide, the oxides of nitrogen (all found in car exhaust fumes), methane, and other hydrocarbons.

In addition to the historical growth in hydrocarbon consumption, other trends support the notion that coal, gas, and oil will be with us for many decades to come.

The rule, Listing of Substitutes for Refrigeration and Air Conditioning and Revision of the Venting Prohibition for Certain Refrigerant Substitutes, lists four climate - friendly hydrocarbon refrigerants as «acceptable» substitutes for ozone depleting substances and other fluorinated gases which are hundreds and thousands of times more damaging to the climate than CO2.

Natural Gas — A gaseous fossil fuel that occurs naturally underground and consists of methane and other hydrocarbons.

Above the ground layer it acts as a greenhouse gas which, when it chemically breaks up, initiates the removal of methane (an even stronger greenhouse gas) and other hydrocarbons from the atmosphere.

16Byproducts include coke oven gas, benzene, creosote, and other hydrocarbons.

Baker Botts has as long history assisting clients with the development of pipeline projects, particularly those used to transport crude oil, other liquid hydrocarbons and natural gas.