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The table above gives properties of the vapor–liquid equilibrium of anhydrous ammonia at various temperatures. The second column is vapor pressure in kPa. The third column is the density of the liquid phase. The fourth column is the density of the vapor. The fifth column is the heat of vaporization needed to convert one gram of liquid to vapor.
The American Oil Co in the mid-1960s positioned a single-converter ammonia plant engineered by M. W. Kellogg at Texas City, Texas, with a capacity of 544 m.t./day. It used a single-train design that received the “Kirkpatrick Chemical Engineering Achievement Award” in 1967.
Ammonia occurs in nature and has been detected in the interstellar medium. In many countries, it is classified as an extremely hazardous substance. [15] Ammonia is produced biologically in a process called nitrogen fixation, but even more is generated industrially by the Haber process. The process helped revolutionize agriculture by providing ...
Metric regions commonly use the tonne of oil equivalent (toe), or more often million toe (Mtoe). Since this is a measurement of mass, any conversion to barrels of oil equivalent depends on the density of the oil in question, as well as the energy content. Typically 1 tonne of oil has a volume of 1.08 to 1.19 cubic metres (6.8 to 7.5 bbl).
The democratization of South Africa in the 1990s made Sasol search for products that could prove more competitive in the global marketplace; as of the new millennium the company was focusing primarily on its petrochemical business, as well as on efforts to convert natural gas into crude oil using its expertise in Fischer–Tropsch synthesis.
Engen Petroleum is a South African oil company focusing on the downstream refined petroleum products market and related businesses. The company's core functions are the marketing of primary refined petroleum products and the provision of convenience services via an extensive retail network.
Pages in category "Oil and gas companies of South Africa" The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes. E.
The Engen refinery is a crude oil refinery in Wentworth, KwaZulu-Natal, Durban, South Africa operated by Engen Petroleum. [1] It produced 120,000 barrels per day and while operational, was the second largest crude oil refinery in Durban, [2] supplying about 17% of the nation's fuel. [3] The refinery is located in the centre of a residential ...