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一、前言lgP_(SO_2)—lgP_(O_2)图是Me—S—O系平衡反应化学位图的另一种表现形式,也称化学反应的稳定图(Stability diagram)。由于硫化矿焙烧过程平衡反应的lgP_(SO_2)—lgP_(O_2)的关系完全由lgP_(O_2)所决定,且硫化矿焙烧时气相中
I. INTRODUCTION The lgP_ (SO_2) -lgP_ (O_2) map is another manifestation of the equilibrium chemical reaction of the Me-S-O system, also referred to as the Stability diagram of the chemical reaction. Since the relationship of lgP_ (SO_2) -lgP_ (O_2) in equilibrium reaction during the calcination of sulphide ore is entirely determined by lgP_ (O_2), and the sulphide ore is calcined in the gas phase