中国有色金属学会会刊(英文版)
中國有色金屬學會會刊(英文版)
중국유색금속학회회간(영문판)
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
2003年
3期
683-685
,共3页
黄振奇%蔡亚旻%朱文非%杨祖磐
黃振奇%蔡亞旻%硃文非%楊祖磐
황진기%채아민%주문비%양조반
basic formula%blast furnace-type slag bearing B2O3 and MgO%equilibrium partition ratio of sulfur
There is quite abundant resource of ludwigite ore in Liaoning Province of China. Content of MgO in the slag of pyrometallurgical separation of boron from iron is much higher than that in the ordinary slags. Through the equilibrium partition ratio of sulfur LS between the metal and the slag in an atmosphere of CO-N2, the acidic coefficients for B2O3 and the basic coefficients for MgO were estimated. The basic formulae were given for the blast furnace-type slag containing B2O3 and high MgO.