liquid-fuel engine
111Direct-ethanol fuel cell — Direct ethanol fuel cells or DEFCs are a subcategory of Proton exchange fuel cells where the fuel, ethanol, is fed directly to the fuel cell. Contents 1 Advantages 2 Reaction 3 Issues 4 …
112Ionic liquid — An ionic liquid is a liquid that contains essentially only ions. Some ionic liquids, such as ethylammonium nitrate are in a dynamic equilibrium where at any time more than 99.99% of the liquid is made up of ionic rather than molecular species. In …
113Ethanol fuel in Brazil — Brazil is the world s second largest producer of ethanol and the world s largest exporter, and it is considered to have the world s first sustainable biofuels economy and the biofuel industry leader.cite… …
114Algae fuel — might be an alternative to fossil fuel and uses algae as its source of natural deposits. Several companies and government agencies are funding efforts to reduce capital and operating costs and make algae fuel production commercially viable.[1]… …
115Fossil fuel — Coal, one of the fossil fuels. Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes… …
116Space Shuttle main engine — en test. Les Space Shuttle Main Engines (SSMEs) (en français : Moteurs principaux de la navette spatiale) sont les moteurs fusée principaux de la navette spatiale américaine. Ils sont construits par la division de Rocketdyne de Pratt …
117Opposed-piston engine — This article is about existing engine designs. For the quite different concept proposed by Frank Stelzer, see Stelzer engine. Fairbanks Morse opposed piston diesel engines on the submarine USS Pampanito An opposed piston engine is a reciprocating …
118Fossil fuel power plant — A fossil fuel power plant burns fossil fuels such as coal, natural gas or petroleum (oil) to produce electricity.Fossil fuel power plants are designed on a large scale for continuous operation. In many countries, such plants provide most of the… …
119Rocket Engine Test Facility — Infobox nrhp name =Rocket Engine Test Facility nrhp type = nhl caption = 1982 photograph location= Lewis Research Center, Cleveland, Ohio locmapin = Ohio area = built =1957 architect= National Advisory Committee for Aeronautics (NACA)… …
120J-2 (rocket engine) — Rocketdyne s J 2 was America s largest production liquid hydrogen fueled rocket engine before the Space Shuttle main engines (SSME), and is being revived in support of NASA s return to the Moon.The J 2 was a major component of the Saturn V rocket …
