Assertion: natural gas | /r/HasProperty | methane
Facets:
value: primarily
type: DEGREE
value: in its natural state
type: LOCATION
Source sentences:
text: The lightest of these hydrocarbons occur in a gaseous state known collectively as “natural gas,” which in its pure form is a colorless, odorless gas composed primarily of methane.
text: Natural gas is made primarily of methane but also includes quantities of ethane, butane, propane and pentane along with amounts of carbon dioxide, nitrogen, hydrogen sulphide and helium.
text: While natural gas is formed primarily of methane, it can also include ethane, propane, butane and pentane.
text: Natural gas is a mixture comprised mostly of hydrogen, carbon, and methane.
text: Natural gas is mainly composed of methane and a small percentage of other hydrocarbons (e.g. ethane).
text: Composed mostly of methane, natural gas is generally considered either conventional or unconventional, depending on where it’s found underground.
text: Natural gas, which is primarily composed of methane (CH4), is also generated by the decomposition of municipal waste in landfills and manure from livestock production.
text: CNG is made by compressing natural gas, which is mainly composed of methane (CH 4 ), to less than 1% of the volume it occupies at standard atmospheric pressure.
text: In its natural state (“wet”) natural gas is composed primarily of methane, with small percentages of heavier hydrocarbons, like ethane, butane and propane, and often water and other chemical compounds.
text: Since natural gas is composed mainly of methane, burning it produces carbon dioxide and water vapor.
text: Natural gas, composed chiefly of methane, can only exist as a liquid at very low temperatures (regardless of pressure), which limits its direct use as a liquid fuel in most applications.
text: Natural gas is primarily composed of methane, and a small amount of butane, propane, ethane, and pentane.
text: Natural gas is a fossil fuel that is mostly composed of methane (CH4), the most basic hydrocarbon without any scent or taste.
text: Natural gas is primarily made of methane, the lightest hydrocarbon (a compound of hydrogen and carbon).
text: While natural gas is formed primarily of methane, it can also include ethane, propane, butane and pentane.