-
produced from
coal,
wood, petroleum, or peat.
Mineral products resembling tar can be
produced from
fossil hydrocarbons, such as petroleum.
Coal tar is produced...
-
outdoor wood structures to
prevent rot (e.g.,
bridgework and
railroad ties, see image).
Samples may be
found commonly inside chimney flues,
where the
coal or...
- heat. Some
ovens heat
materials using the
combustion of a fuel, such as
wood,
coal, or
natural gas,
while many
employ electricity.
Microwave ovens heat materials...
- ember, also
called a hot
coal, is a hot lump of
smouldering solid fuel,
typically glowing,
composed of
greatly heated wood,
coal, or
other carbon-based...
- A
tender or
coal-car (US only) is a
special rail
vehicle hauled by a
steam locomotive containing its fuel (
wood,
coal, oil or
torrefied biom****) and water...
-
Coal is a
combustible black or brownish-black
sedimentary rock,
formed as rock
strata called coal seams.
Coal is
mostly carbon with
variable amounts of...
-
powered with many fuels, such as electricity,
natural gas, gasoline,
wood, and
coal. Due to
concerns about air pollution,
efforts have been made to improve...
- are
black coal, hard
coal,
stone coal, dark
coal,
coffee coal,
blind coal (in Scotland),
Kilkenny coal (in Ireland), crow
coal or craw
coal, and black...
- Coke is a grey, hard, and
porous coal-based fuel with a high
carbon content and few impurities, made by
heating coal or oil in the
absence of air—a destructive...
- BC.
Although "
coal oil" was well
known by
industrial chemists at
least as
early as the 1700s as a
byproduct of
making coal gas and
coal tar, it burned...
