研究了高炉低钛渣脱硫的动力学,用扫描电镜初步研究了硫在渣铁界面附近的分布。结果表明,在无搅拌条件下,脱硫反应为一级反应;硫在渣中扩散为脱硫反应过程的限制环节,提出了提高脱硫反应速度的措施。
A The desulphurizing reaction of the blast furnce low titania slag underthe condition of no external agitation is confirmed to be of a first order. The con-trolling step is the diffusion of S in slag. The measures to accelerate the rate ofdesulphurization are approached.
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