Study of Water Model on Mixing Characteristics of Flow Field in CAS Ladle with Deep Inserting Snorkel

干磊; 何平

您当前的位置：

首页 >

文章列表页 >

Study of Water Model on Mixing Characteristics of Flow Field in CAS Ladle with Deep Inserting Snorkel

更新时间：2026-01-21

- Study of Water Model on Mixing Characteristics of Flow Field in CAS Ladle with Deep Inserting Snorkel
- Special Steel Vol. 29, Issue 1, Pages: 28-30(2008)
- 作者机构：
  
  钢铁研究总院冶金工艺研究所，北京1,W008
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：02 July 2007，
  
  Online First：14 December 2022，
  
  Published：14 December 2008
- 稿件说明：
移动端阅览
干磊, 何平. Study of Water Model on Mixing Characteristics of Flow Field in CAS Ladle with Deep Inserting Snorkel[J]. Special Steel, 2008, 29(1): 28-30.
DOI：

干磊, 何平. Study of Water Model on Mixing Characteristics of Flow Field in CAS Ladle with Deep Inserting Snorkel[J]. Special Steel, 2008, 29(1): 28-30. DOI：

摘要

按照110t CAS钢包1/6的水模型

研究了浸罩深度(熔池液面深度0～20%)和直径(钢包底部直径的0.4～0.7)对熔池混匀时间的影响。结果表明

随着浸罩深度和直径的增加

罩内的循环流增强

在深插入浸罩(熔池液面深度的20%)条件下

钢包内流场发生显著变化

浸罩内形成了明显的循环流。通过无因次分析

得出底吹气量Q和浸罩深度H对混匀时间T影响程度的经验公式(T-T0)/T=3.13Q

-0.66

(H/HL)

1.56

。

Abstract

The effect of inserting depth (0 - 20% depth of bath to surface) and diameter (0. 4 ~0. 7 of ladle bottom diameter) of snorkel on mixing time of bath has been studied by water model of 1/6 of 110 t CAS ladle. Results showed that with increasing depth and diameter of snorkel the circulated flow in snorkel increased and with deep inserting snorkel (20% depth of bath to surface) the flow field in ladle varied distinctly and the circulated flow in snorkel fbimed obviously. The experimental formula for expressing the effect of bottom gas amount Q and depth of inserting snorkel H on mixing time(T-T

)/T=3.13Q

-0.66

(H/HL)

1.56

is obtained by free factors analysis.

关键词

Keywords

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experiment on Optimum Location of Bottom Nozzle in a 130 t Argon Stirred Ladle by Water Model

A Study on Water Model for Structure Optimization of Submerged Entry Nozzle with Cross Outlet for Thin Slab Concasting

A Study on Water Simulation for Optimizing Tundish Structure and Inclusion Removal in Concasting

Experimental Study on Water Model for a 50 t Top and Bottom Combined Blown Converter at Tangsteel

A Study on Water Model and Numerical Simulation of Flow Field in Slab Casting Mold with Different Width

Related Author

幸伟

倪红卫

沈巧珍

张华

何环宇

陈光友

刘吉刚

高锦国

Related Institution

武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室

北京科技大学冶金与生态工程学院

唐山钢铁股份有限公司

河北理工大学冶金与能源学院，唐11J

重庆大学材料科学与工程学院

⁰