| 石灰石煅烧分解率在线监测模型 |
| |
| 引用本文： | 周乃君,易正明,王强,周孑民. 石灰石煅烧分解率在线监测模型[J]. 化工学报, 2001, 52(7): 612-615 |
| |
| 作者姓名： | 周乃君 易正明 王强 周孑民 |
| |
| 作者单位： | 中南大学热工设备仿真与优化研究所 |
| |
| 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
|
| 关 键 词： | 石灰 石灰炉 分解率 在线检测 自动检测 石灰石 煅烧 |
| 文章编号： | 0438-1157(2001)07-0612-04 |
| 修稿时间： | 2000-09-22 |
Model Used for On- line Testing Resolution Ratio of Baked Limestone in Lime Furnace |
| |
| ZHOU Naijun,YI Zhengming,WANG Qiang,ZHOU Jiemin. Model Used for On- line Testing Resolution Ratio of Baked Limestone in Lime Furnace[J]. Journal of Chemical Industry and Engineering(China), 2001, 52(7): 612-615 |
| |
| Authors: | ZHOU Naijun YI Zhengming WANG Qiang ZHOU Jiemin |
| |
| 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. |
| |
| Keywords: | lime production lime furnace resolution ratio on-line testing |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《化工学报》浏览原始摘要信息 |
|
点击此处可从《化工学报》下载免费的PDF全文 |
|
