MODEL USED FOR ON-LINE TESTING RESOLUTIONRATIO OF BAKED LIMESTONE IN LIME FURNACE

ZHOU Naijun; YI Zhengming; WANG Qiang; ZHOU Jiemin

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MODEL USED FOR ON-LINE TESTING RESOLUTIONRATIO OF BAKED LIMESTONE IN LIME FURNACE

更新时间：2025-12-10

- MODEL USED FOR ON-LINE TESTING RESOLUTIONRATIO OF BAKED LIMESTONE IN LIME FURNACE
- CIESC Journal Issue 7, (2001)
- 作者机构：
  
  中南大学热工设备仿真与优化研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 July 2001，
  
  Published：25 July 2001
- 稿件说明：
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ZHOU Naijun, YI Zhengming, WANG Qiang, et al. MODEL USED FOR ON-LINE TESTING RESOLUTIONRATIO OF BAKED LIMESTONE IN LIME FURNACE[J]. CIESC Journal, 2001, (7).
DOI：

ZHOU Naijun, YI Zhengming, WANG Qiang, et al. MODEL USED FOR ON-LINE TESTING RESOLUTIONRATIO OF BAKED LIMESTONE IN LIME FURNACE[J]. CIESC Journal, 2001, (7). DOI：

摘要

基于石灰炉热衡算和物料衡算原理

在现场可测参数的基础上

导出了石灰石煅烧分解率的在线监测模型 .将其应用于某厂Φ4m× 2 1m的生产实际中

利用实测数据对模型进行了检验

证明模型计算结果与现场实测结果能很好地吻合

具有较好的实用价值 .该模型的建立可为石灰炉的炉况诊断与操作优化以及自动检测和控制提供有力的技术支持

Abstract

Based on the principle of thermal balance and materials balance in lime furnace

a calculation model used for on-line testing the resolution ratio of baked limestone in lime furnace is conducted by using of parameters that can be measured in spot.For a lime furnace in operating

the resolution ratio of baked limestone can be predicted on time by this model when mass input of limestone

coke ratio

air flux

concentration of carbon dioxide in outlet

temperature of flue in outlet and temperature of output lime are measured in-line. The calculation model has been testified with gained actual parameters and proved to be operable.After the model are programmed and joined into computer test & control system

that will provide strong support for operation optimizing and auto-test and control of lime furnaces.

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