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将脱氧剂装入氧离子传导的固体电解质 ZrO2(MgO)管中,并用高温电子导电材料封堵填料口,利用固体电解质电池短路脱氧的原理,金属液中的氧在氧化锆管外表面获取电子转变为氧离子,并通过固体电解质进入氧化锆管.在内表面与脱氧剂结合生成脱氧产物,产生的自由电子通过电子导电材料传递到外表面与其积累的正电荷中和,从而消除了阻碍氧离子继续迁移的电场,使该过程能够持续下去,直至达到脱氧平衡由于脱氧产物保留在氧化锆管内并随之一并排除,因此脱氧产物不会污染金属液,是一种新的无污染脱氧方法实验证实了此方法的有效性,得到脱氧速度和所能达到的限度并建立了脱氧的数学模型
The deoxidant is loaded into the oxygen ion conducting solid electrolyte ZrO2 (MgO) tube, and the filling port is sealed with a high-temperature electron conductive material. The solid electrolyte battery is short-circuited to deoxidize. The oxygen in the liquid takes electrons on the outer surface of the zirconia tube Into oxygen ions, and through the solid electrolyte into the zirconia tube. Deoxygenated products are formed on the inner surface of the deoxidizer and the resulting free electrons are neutralized by the positive charge accumulated on the outer surface by the electronically conductive material, thereby eliminating the electric field impeding the continued migration of oxygen ions, allowing the process to continue until To achieve deoxidation balance As the deoxidation products remain in the zirconia tube and subsequently removed together, so the deoxy product does not pollute the molten metal is a new method of pollution-free deoxidation experiments confirmed the effectiveness of this method to get the deoxidation rate and Can reach the limit and established a mathematical model of deoxidation