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What are "Alternative Fuel" ?

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Question ajoutée par Utilisateur supprimé
Date de publication: 2014/04/18
Duaa Osama
par Duaa Osama , معلمة لغة انجليزية , Coboni Girls' School Omdurman

Ethanol is produced domestically from corn and other crops and produces less greenhouse gas emissions than conventional fuels.

 

Biodiesel 

Biodiesel is derived from vegetable oils and animal fats. It usually produces less air pollutants than petroleum-based diesel.

 

 (Compressed natural gas (CNG 

Natural gas is a fossil fuel that generates less air pollutants and greenhouse gases.

 

Propane 

Propane, also called liquefied petroleum gas (LPG), is a domestically abundant fossil fuel that generates less harmful air pollutants and greenhouse gases.

 

Hydrogen 

Hydrogen can be produced domestically from fossil fuels (such as coal), nuclear power, or renewable resources, such as hydropower. 

indu M gupta
par indu M gupta , Director - Products, R&D and Lab , INNOVA SPECIALTY CHEMICALS FZE

There are various types of biofuels available and most of countries are adopting the use of biofuels. For gasoline engine - E10 and E85 type -gasohol (ethanol and gasoline in combination) most commonly used. Now a days lot of flexi fuel vehicles  (FFV) are used which sets the air fuel ratio according to ethanol content. Brazil is one of the country uses gasohol. Further for diesel engine -B5, B7 and B10 biodiesel (vegetable oil - Jajoba / karanja oil, etc in Diesel). Some of european OEMs are doing lot of working of ED95 fuel.

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