Discussion on the Decomposition Laws of Limestone during Converter Steelmaking Process by Static Decomposition Model under Constant Temperature

被引：10

作者：

Guo, Luofang ^{[1
]}

Li, Hong ^{[1
]}

Li, Ziquan ^{[1
]}

Li, Yongqing ^{[1
]}

Song, Wenchen ^{[1
]}

Feng, Jia ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Met & Ecol Engineer Sch, Beijing 100083, Peoples R China

来源：

FUNDAMENTAL OF CHEMICAL ENGINEERING, PTS 1-3 | 2011年 / 233-235卷

关键词：

Static Decomposition Model under Constant Temperature; (SDMCT); Limestone; Decomposition rate; Decomposition layer thickness;

D O I：

10.4028/www.scientific.net/AMR.233-235.2648

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Variations of decomposition rate and decomposition layer thickness of six spherical limestone particles with different sizes are calculated and compared with each other by the experiments and model of static decomposition of limestone under constant temperature. The results indicate that: the decomposition process of limestone can be explained by unreacted core model (UCM) when it is heated sharply; the decomposition rate of large particle is greater than that of small one; the smaller particle size, the larger decomposition layer thickness in unit time.

引用

页码：2648 / 2653

页数：6