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By 1936, tests at Wright Field using the new, cheaper alternatives to pure octane proved the value of 100 octane fuel, and both Shell and Standard Oil would win the contract to supply test quantities for the Army. By 1938, the price was down to $0.046 per liter ($0.175/U.S. gal), only $0.0066 ($0.025) more than 87 octane fuel.
Initial experiments in 1817–1825, which were failures; began to be used widely in 1860s. Simpler, much less labor-intensive manufacturing process. Oil very expensive feedstock compared to coal; prices (and illuminous efficacy per ft 3) double to triple that of regular coal gas. Oil catalytic semi-water gas. (Improved Jones Process) Petroleum oil.
Thomas Midgley Jr. (May 18, 1889 – November 2, 1944) was an American mechanical and chemical engineer.He played a major role in developing leaded gasoline (tetraethyl lead) and some of the first chlorofluorocarbons (CFCs), better known in the United States by the brand name Freon; both products were later banned from common use due to their harmful impact on human health and the environment.
Caffenol is a photographic alternative process whereby phenols, sodium carbonate and optionally vitamin C are used in aqueous solution as a film and print photographic developer. [ 1 ] [ 2 ] Other basic (as opposed to acidic ) chemicals can be used in place of sodium carbonate; however, sodium carbonate is the most common.
Gasoline should ideally be stored in an airtight container (to prevent oxidation or water vapor mixing in with the gas) that can withstand the vapor pressure of the gasoline without venting (to prevent the loss of the more volatile fractions) at a stable cool temperature (to reduce the excess pressure from liquid expansion and to reduce the ...
A gasoline pill is chemically impossible. Gasoline is a hydrocarbon fuel; this means it consists of a mixture of molecules made up of carbon and hydrogen (e.g. Octane C 8 H 18). Water on the other hand consists of hydrogen and oxygen (H 2 O). It would be necessary to introduce 8 parts carbon for every 9 parts of water to make any conversion of ...
Joseph Priestley FRS (/ ˈ p r iː s t l i /; [3] 24 March 1733 – 6 February 1804) was an English chemist, Unitarian, natural philosopher, separatist theologian, grammarian, multi-subject educator and classical liberal political theorist. [4]
Kettering's research in fuel was based on his belief that oil would be in short supply and additives would allow more efficient engines with higher compression. [19] His "high percentage" solution was to mix ethanol with gasoline, while his "low percentage solution" looked for additives that would be added in small quantities to increase what ...