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CF Industries Holdings, Inc. is an American manufacturer and distributor of agricultural fertilizers, including ammonia, urea, and ammonium nitrate products. The company is based in Northbrook, Illinois, a suburb of Chicago, [3] and was founded in 1946 as the Central Farmers Fertilizer Company.
Ammonium nitrate is an important fertilizer with NPK rating 34-0-0 (34% nitrogen). [17] It is less concentrated than urea (46-0-0), giving ammonium nitrate a slight transportation disadvantage. Ammonium nitrate's advantage over urea is that it is more stable and does not rapidly lose nitrogen to the atmosphere.
This ammonia is used as a feedstock for all other nitrogen fertilizers, such as anhydrous ammonium nitrate (NH 4 NO 3) and urea (CO(NH 2) 2). Deposits of sodium nitrate (NaNO 3) (Chilean saltpeter) are also found in the Atacama Desert in Chile and was one of the original (1830) nitrogen-rich fertilizers used. [35] It is still mined for ...
The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers. The most commonly used grade of these fertilizer solutions is UAN 32.0.0 (32%N) known as UN32 or UN-32, which consists of 45% ammonium nitrate , 35% urea and only 20% water.
North America's regulations for handling ammonium nitrate, a potentially explosive product used in fertilizer and in the mining industry, are the strictest in the world, the chief executive ...
In 2011, the company acquired 98.43% of shares in Gdańsk Phosphate Fertilizer Plant "Fosfory" LTD, [10] extending the commercial offer of phosphate fertilizers and compound fertilizers. In 2012, the company acquired 85% of shares in chemical plants Chorzów Adipol-Azoty PLC, [ 11 ] extending the commercial offer of such potassium nitrate ...
Worthington Enterprises is the only manufacturer of disposable 1lb propane cylinders in North America, which are sold under the Bernzomatic and Coleman brand. These gas cylinders are commonly used by consumers for soldering, brazing and welding, and to fuel cooking appliances like camp stoves and grills in a variety of recreational settings ...
Acron is a global mineral fertiliser producer of complex fertilisers such as NPK and bulk blends, and nitrogen fertilisers such as urea, ammonium nitrate and urea-ammonium nitrate. [2] The Group's key markets are Russia, Brazil, Europe and the United States.