A Straightforward Mathematical Model of Hot Metal Desulphurization  

作　　者：Miguel A. Barron Dulce Y. Medina Joan Reyes Miguel A. Barron;Dulce Y. Medina;Joan Reyes(Departamento de Materiales, Universidad Autonoma Metropolitana Azcapotzalco, Mexico City, Mexico)

机构地区：[1]Departamento de Materiales, Universidad Autonoma Metropolitana Azcapotzalco, Mexico City, Mexico

出　　处：《Open Journal of Applied Sciences》2020年第6期318-327,共10页应用科学（英文）

摘　　要：<span style="font-family:Verdana;">A straightforward kinetic model for the hot metal desulphurization process is presented. The model contains some of the most important parameters and variables that govern the process. The inputs, outputs and parameters of a desulphurization program employed at industry are discussed. The model is able to cope with different injection policies of desulphurizers such as mono-</span><span style="font-family:""> </span><span style="font-family:Verdana;">injection, co-injection or multi-injection. When compared to the rotary impeller method, results of this model shows that the weight of lime consumed in the lance injection method is lesser than that consumed in the rotary impeller method for the same conditions of the hot metal charge.</span><span style="font-family:Verdana;">A straightforward kinetic model for the hot metal desulphurization process is presented. The model contains some of the most important parameters and variables that govern the process. The inputs, outputs and parameters of a desulphurization program employed at industry are discussed. The model is able to cope with different injection policies of desulphurizers such as mono-</span><span style="font-family:""> </span><span style="font-family:Verdana;">injection, co-injection or multi-injection. When compared to the rotary impeller method, results of this model shows that the weight of lime consumed in the lance injection method is lesser than that consumed in the rotary impeller method for the same conditions of the hot metal charge.</span>

关 键 词：DESULPHURIZATION Hot Metal Kinetic Model Lance Injection Rotary Impeller 

分 类 号：F42[经济管理—产业经济]