Kinetics about Refining Ultra Low Sulphur Steel by Using Slag Systems with BaO

LI Suqin; ZHU Rong; LI Shiqi; WANG Xinhua; XIONG Guohong

doi:10.13374/j.issn1001-053x.2003.06.008

LI Suqin, ZHU Rong, LI Shiqi, WANG Xinhua, XIONG Guohong. Kinetics about Refining Ultra Low Sulphur Steel by Using Slag Systems with BaOJ. Chinese Journal of Engineering, 2003, 25(6): 520-523. DOI: 10.13374/j.issn1001-053x.2003.06.008

Citation:

LI Suqin, ZHU Rong, LI Shiqi, WANG Xinhua, XIONG Guohong. Kinetics about Refining Ultra Low Sulphur Steel by Using Slag Systems with BaOJ. Chinese Journal of Engineering, 2003, 25(6): 520-523. DOI: 10.13374/j.issn1001-053x.2003.06.008

Citation:

LI Suqin, ZHU Rong, LI Shiqi, WANG Xinhua, XIONG Guohong. Kinetics about Refining Ultra Low Sulphur Steel by Using Slag Systems with BaOJ. Chinese Journal of Engineering, 2003, 25(6): 520-523. DOI: 10.13374/j.issn1001-053x.2003.06.008

Kinetics about Refining Ultra Low Sulphur Steel by Using Slag Systems with BaO

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Under the condition of realizingS ≤ 5×10^-6 in molten steel, the reaction mechanism of refining de-sulphurization for the steel with the lowest surphur content was investigated by high temperature chemical dynamic experiment in 1 kg Si-Mo bar pipe-furnace. The reaction progression, rate constant, bottle neck in reaction, and affecting factors were determined.

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Kinetics about Refining Ultra Low Sulphur Steel by Using Slag Systems with BaO

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