Added: Feb 22, 2012
Author: webdev17
Time: 12:55
more at http://auto-parts.quickfound.net/"Production, refining and distribution of gasoline." Explains 4 types of gasoline, straight run and 3 "cracked" varieties.Public domain film from the Library of Congress Prelinger Archive, slightly cropped to remove uneven edges, with the aspect ratio corrected, and mild video noise reduction applied.The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and equalization.http://en.wikipedia.org/wiki/Ethyl_CorporationEthyl Corporation is a fuel additive company headquartered in Richmond, Virginia. The company is a manufacturer, blender and distributor of fuel additives. Among other products, Ethyl Corporation distributes tetraethyllead, a gasoline antiknock additive, via a marketing/sales agreement with Octel Corporation (now known as Innospec).Founded in 1923[1] Ethyl Corp was formed by General Motors and Standard Oil of New Jersey (ESSO). General Motors had the "use patent" for TEL as an antiknock, based on the work of Thomas Midgley, Jr., and ESSO had the patent for the manufacture of TEL. Since the patents affected the marketing of TEL, General Motors and ESSO formed Ethyl Corp; each parent company had a 50% stake in the new corporation. Since neither company had chemical plant experience, they hired Dupont to operate the manufacturing facilities. After patents ran out, Dupont started manufacture of TEL on their own and Ethyl started running its own operations.In 1962, Albemarle Paper Manufacturing Company, in Richmond, borrowed $200 million and purchased Ethyl Corporation (Delaware), a corporation 13 times its size. Albemarle then changed its name to Ethyl Corporation. It is believed that General Motors thought to divest itself of "Ethyl Corporation" owing to concern about liabilities of TEL. The 1962 transaction was the largest leveraged buyout until that time.The Ethyl corporation expanding and diversifying during the 1970s and 1980s in response to the gradual decline of the market for TEL as the automotive industry shifted to unleaded gasoline. In the late 1980s Ethyl began to spin off a number of divisions. The aluminum, plastics, and energy units became Tredegar Corporation in 1989. In 1993, it spun off its life insurance company, First Colony Life, and then in 1994, the specialty chemicals business was spun off as an independent, publicly traded company named Albemarle Corporation.In 2004, Ethyl Corporation changed its name to NewMarket Corporation, the parent company of Afton Chemical Corporation, manufacturer of lubricant and fuel additives, and Ethyl Corporation, a manufacturer and distributor of certain fuel additives, including tetraethyllead, which is no longer allowed in fuel for on-highway vehicles, but is still used in aviation gasoline and some racing gasolines, for which there is no alternative to TEL which provides its advantages.TetraethylleadTetraethyllead has been recognized as a contributor to soil, air and water lead pollution, and is toxic to humans. Lead pollution has increased by over 625 times previous levels in the past century due partly to pollution by leaded fuel. Ethyl Corporation historically denied that tetraethyllead poses significant public health risks in excess of those associated with gasoline itself.Tetraethyllead was supplied for blending with raw gasoline in the form of "Ethyl Fluid", which blended tetraethyllead with the lead scavengers 1,2-dibromoethane and 1,2-dichloroethane. Ethyl fluid contained a dye which would distinguish treated gasoline from untreated gasoline and discourage the diversion of gasoline for other purposes, such as cleaning.http://en.wikipedia.org/wiki/TetraethylleadTetraethyllead (common name tetraethyl lead), abbreviated TEL, is an organolead compound with the formula (CH3CH2)4Pb. Its mixing with gasoline (petrol)as an inexpensive additive beginning in the 1920s allowed octane ratings and thus engine compression to be boosted significantly, increasing power and fuel economy. TEL was phased out in view of the toxicity of lead and its deleterious effect on catalytic converters. It is still used as an additive in aviation fuel for piston engine-powered aircraft...
Category: Tech
Tags: tetraethyl lead tetraethyl lead tetraethyllead gasoline newmarket gasoline for everybody 1947 ethyl corporation ethyl refining oil petroleum gas station fuel petrol gas pump
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