714715
Descrição
Mapa Mental por oliviabaines, atualizado more than 1 year ago
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Criado por oliviabaines
mais de 10 anos atrás
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Crude Oil
- mixture of different compounds
- CO2 from burning fuels caused global warming
- CO2 from burning fuels caused global warming
- distillation can be used to seperate mixtures of liquids
- Most of the compounds in crude oil are hydrocarbons
- Crude oil is separated into fractions using fractional distillation
- properties of each fraction depend on the size of the hydrocarbon molecules
- fractions with lower boiling points are less viscous,more runny
- burn more easily as they are flammable
- useful fuels
- useful fuels
- burn more easily as they are flammable
- Burning hydrocarbons in plenty of air produces CO2 and H2O
- In a limited amount of air may produce carbon monoxide and solid particles
- Any sulfur compounds in the fuel burn to produce sulfur dioxide
- Oxides of nitrogen can be formed when fuels burn under extreme conditions
- Oxides of nitrogen can be formed when fuels burn under extreme conditions
- In a limited amount of air may produce carbon monoxide and solid particles
- Sulfur dioxide and nitrogen oxides cause acid rain
- Particulates cause global dimming
- Pollutants can be removed from waste gases after fuel is burned
- Sulfur can be removed from fuels before they are burned so less sulfur dioxide is given off
- Biodiesel can be made from vegetable oils
- Biofuels are a renewable energy source
- Can be used instead of fossil fuels
- Ethanol made from sugar is a biofuel
- Ethanol made from sugar is a biofuel
- Can be used instead of fossil fuels
- Carbon neutral
- plants grown for biodiesel take up land
- Biofuels are a renewable energy source
- Hydrogen is a potential fuel for the future
- Only produces water when burned
- Produced from water by electrolosis- large amount of energy needed
- Gas- takes up space, difficult to store in quantities
- Only produces water when burned
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