…A product made primarily of solid carbon obtained by thermal decomposition (coking) of heavy petroleum fractions. It is used as fuel and as electrodes and other carbon materials. There are several types of petroleum coke depending on the manufacturing method, with delayed coking products being in chunks and fluid coking products being in granular form. Also, the coke obtained by the coking method is called green coke because it has a high volatile content (around 10%). … *Some of the terminology that refers to "delayed coking" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…石油の重質留分を熱分解(コーキング)して得られる固形の炭素を主成分とする製品で,燃料のほか電極その他の炭素材料としての用途がある。製法により幾種類かの石油コークスがあり,ディレード・コーキングdelayed coking法の製品は塊状,フルード・コーキングfluid coking法の製品は粒状である。またコーキング法で得られたままのコークスは揮発分が多い(10%前後)ので生コークスgreen cokeと呼ばれる。… ※「delayed coking」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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