Sentences with phrase «unburned carbon»

«Unburned carbon» is new buzz word and important choice in energy debate.

All of the star's matter — namely, the products of the nuclear burning (iron, nickel, silicon, magnesium, and other heavy elements) plus unburned carbon and oxygen — are ejected into space at speeds ranging from about 6,000 to 8,000 miles / second (20 to 30 million miles / hour).

Not exact matches

The exhaust that is generated contains deadly carbon monoxide and unburned hydrocarbons.

But when unburned methane is released into the atmosphere, it is a potent greenhouse gas with a warming potential 28 to 34 times greater than carbon dioxide over a 100 - year timeframe (and up to 84 times more potent over a 20 year timeframe).

Some of that carbon remains bonded tightly to its fellow carbons, unburned, forming a little black sphere.

Jet engine exhaust contains carbon dioxide, oxides of sulfur and nitrogen, unburned fuel, soot and metal particles, as well as water vapor.

But what is totally detrimental is the amount of solvent chains (unburned hydrocarbons, hex rings) and carbon abrasive particles that are now part of this oil.

These leads to excessive unburned fuel escaping from the exhaust valve and into the atmosphere, this unburned fuel is partially burned in the exhaust and is turned into DEP (diesel exhaust particles) which are primarily just carbon.

In particular, aircraft jet engines produce carbon dioxide (CO2), water vapor (H2O), nitrogen oxides (NOx), carbon monoxide (CO), oxides of sulfur (SOx), unburned or partially combusted hydrocarbons (also known as volatile organic compounds, or VOCs), particulates, and other trace compounds.

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

While plentiful and cheap, coal - derived gas could also be deadly; in its unburned form, it released very high levels of carbon monoxide, and an open valve or a leak in a closed space could induce asphyxiation in a matter of minutes.

They do not have catalytic converters and their emissions of unburned hydrocarbons, oxides of nitrogen, particulate matter, and carbon monoxide are quite high.

Carbon dioxide emissions associated with burning coal are the greatest of any fossil fuel, and coal has the highest carbon content among all unburned fossil fuel reserves.

The use of biodiesel in a conventional diesel engine results in substantial reduction of unburned hydrocarbons, carbon monoxide, and particulate matter compared to emissions from diesel fuel.