A Mathematical Model for Prediction of Carbon Concentration During RH Refining Process

被引：15

作者：

Ling, Haitao ^{[1
]}

Zhang, Lifeng ^{[2
]}

机构：

[1] Anhui Univ Technol, Sch Met Engn, Maanshan 243002, Anhui, Peoples R China

[2] Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Beijing 100083, Peoples R China

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | 2018年 / 49卷 / 06期

基金：

美国国家科学基金会;

关键词：

DECARBURIZATION; FLOW; REACTOR; STEEL;

D O I：

10.1007/s11663-018-1403-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A mathematical model was developed to predict the carbon concentration during RH refining process. Three reaction sites such as the free surface, inner sites of the molten steel in vacuum chamber, and the bubble surface were considered. The decarburization at inner sites of the molten steel in vacuum chamber was dominant at the initial stage, and then subsequently, it was dominated by the free surface and bubble surface. The decarburization rate constant was also evaluated. (C) The Minerals, Metals & Materials Society and ASM International 2018

引用

页码：2963 / 2968

页数：6

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