Frank–Caro process
Process type | Chemical |
---|---|
Product(s) | calcium cyanamide |
Leading companies | North Western Cyanamide Company |
Main facilities | Odda, Norway |
Year of invention | 1895–1899 |
Developer(s) | Adolph Frank Nikodem Caro |
The Frank–Caro process, also called cyanamide process, is the
nitrolime, and carbon
.
- CaC2 + N2 → CaCN2 + C
History
The Frank–Caro process was the first commercial process that was used worldwide to fix atmospheric nitrogen. The product was used as fertilizer and commercially known as Lime-Nitrogen. Nitrolim or Kalkstickstoff in German.[1] The method was developed by the German chemists Adolph Frank and Nikodem Caro between 1895 and 1899. In its first decades, the world market for inorganic fertilizer was dominated by factories utilizing the cyanamide process.