Fossil Fuel Flashcards
type of natural gas
natural gas , Bottled gas , Liquified natural gas
type of oil
petroleum- curde oil
oil shale - rock that contains kerogen in a solid form
tar sands (oil sands) - mixture of sand , water , clay and bitumen
Effect of high oil prices
reduce energy waste ,
shift to non carbon energy ,
high prices for products made with petrochemicals
fossil feul detecttion
Gas chromotography - use to detect fossil fuels from air , water and soil /
Ground penetration radar - detects reflection of waves sent to ground samples /
optical remote sensing -detects surface spills of fossil fuel in ocean and lakes /
photoionization detection (PID) detecst in air samples
Modern oil detection
1- signal sent to a rock by vibrating truck
2-the reflected waves are recieved by geophones
3-data transimitted into laboratory trucks
fossil fuel detection depends on
type of fossil fuel
envoromental matrix
location
sensistivity and specifity required
Type of coal
Anthraciite - 92-98% carbon
Bitmunious - 75-90%
Subbituminous-45-70%
lignite 25-45%
Clean Coal
The concept of clean coal encompasses various approaches
to mitigating the negative effects of coal combustion, such as
capturing and storing carbon dioxide (CO2) emissions,
reducing air pollutants, and increasing the efficiency of coalbased power generation.
Atmospheric Damage Caused by
Fossil Fuels
Smog: It irritates the eyes, damages the lungs
Acid rain
carbon dioxide
75% of oil is trapped so secondary recovery methods are used
1- water flooding -pumps water in to wash the oil out
2-thermal- injection of steam to make the oil less viscous to flow smoother
3-chemical - polymer to break down large oil molecule