Mass transfer kinetics in the desulphurisation of pig iron with CaO and CaC2

被引：3

作者：

Ochoterena, Luis ^{[1
]}

Reyes, Fidel ^{[1
]}

Ingalls, Alberto ^{[1
]}

Gutierrez, Juliana ^{[2
]}

Plascencia, Gabriel ^{[3
]}

机构：

[1] Univ Nacl Autonoma Mexico, Fac Quim, Dept Ing Quim Met, Edifico D Fac Quim, Mexico City 04510, DF, Mexico

[2] ESIME Azcapotzalco, Mexico City 02250, DF, Mexico

[3] CIITEC IPN, Mexico City 02250, DF, Mexico

来源：

DIFFUSION IN SOLIDS AND LIQUIDS III | 2008年 / 273-276卷

关键词：

pig iron; mass transfer; desulphurisation; CaO; CaC2;

D O I：

10.4028/www.scientific.net/DDF.273-276.485

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper discusses the effect of the main parameters that affect the desulphurization reaction efficiency. The study was conducted by evaluating different reaction sites within the metal, the stag and the reducing agents. It was possible to establish a mass transfer model that determines the amounts of the reducing agents needed to maintain adequate sulphur levels in the pig iron. Industrial trials showed the accuracy of our model.

引用

页码：485 / +

页数：2

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