Sohio process

Japanese: Sohio process(英語表記)Sohioprocess
Sohio process

...The synthesis of hydrogen cyanide (hydrogen prussic acid) by ammoxidation of methane is also known. This acrylonitrile synthesis reaction was first commercialized in 1960 by Standard Oil Co. of Ohio and was called the Sohio process. The catalyst used at that time was a composite oxide of molybdenum and bismuth and phosphorus as its main components and was called the Sohio catalyst. Since then, various methods have been developed using the same principle but with different catalyst systems and reactor types.

*Some of the terminology that refers to the "Sohio process" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…ほかにメタンのアンモ酸化によるシアン化水素(青酸)合成も知られている。 このアクリロニトリル合成反応は1960年にスタンダード・オイル・オブ・オハイオ社Standard Oil Co.of Ohioによって最初に工業化されソハイオ法Sohio processと呼ばれ,またこの時に用いられた触媒はモリブデンおよびビスマスの複合酸化物とリンを主要成分とするもので,ソハイオ触媒と呼ばれた。その後,同様の原理を用いながらも触媒系や反応器形式の異なる種々の方法が開発されて現在に至っている。…

※「Sohio process」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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