Praxair China: DOC technology for Cu smelters
| By Posted by Gerald Ondrey
Praxair China (Shanghai; www.praxair.cn) has successfully commercialized Praxair Dilute Oxygen Combustion (DOC) technology at two copper smelting furnaces of Jinchuan Group Ltd. (JNMC) in Jinchang city, Gansu province of northwest China.
The Praxair DOC…