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Calcium ammonium nitrate : ウィキペディア英語版 | Calcium ammonium nitrate Calcium ammonium nitrate or CAN, also known as nitro-limestone, is a widely used inorganic fertilizer, accounting for 4% of all nitrogen fertilizer used worldwide in 2007. == Production ==
The term "calcium ammonium nitrate" is applied to multiple different, but closely related formulations. One variety of calcium ammonium nitrate is made by adding powdered limestone to ammonium nitrate; another, fully water-soluble version, is a mixture of calcium nitrate and ammonium nitrate, which crystallizes as a hydrated double salt:〔(Yara Calcinit Technical Data )〕 5Ca(NO3)2•NH4NO3•10H2O. Unlike ammonium nitrate,〔(172.101 Hazardous Materials Table )〕 these calcium containing formulations are not classified as oxidizers by the United States Department of Transportation. Consumption of CAN was 3.54 million tonnes in 1973/74, 4.45 million tonnes in 1983/84, 3.58 million tonnes in 1993/94. Production of calcium ammonium nitrate consumed 3% of world ammonia production in 2003.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Calcium ammonium nitrate」の詳細全文を読む
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