| 稀土萃取分离过程综合自动化系统 |
| |
| 引用本文： | 柴天佑,杨辉,张肃宇,李健.稀土萃取分离过程综合自动化系统[J].控制工程,2005,12(1):1-7. |
| |
| 作者姓名： | 柴天佑 杨辉 张肃宇 李健 |
| |
| 作者单位： | 东北大学自动化研究中心,辽宁,沈阳,110004 |
| |
| 基金项目： | 国家"十五"科技攻关资助项目(2002BA315A),国家"973"计划资助项目(2002CB312201) |
| |
| 摘 要： | 针对我国稀土工业生产过程自动化装备水平普遍较低而造成的生产成本高、产品质量一致性差、资源消耗大的问题,提出了实现稀土产品纯度、金属回收率和产品产量等综合生产指标优化的稀土萃取分离生产过程综合自动化系统,讨论了由生产过程管理系统和过程控制系统两层结构组成的综合自动化系统的体系结构、功能和以萃取分离过程两端出口产品组分指标为目标的优化控制策略。将所提出的系统应用于某公司HAB萃取提钇生产过程,实现了稀土萃取过程的优化控制、优化运行和优化管理,取得了显著的应用成效。
|
| 关 键 词： | 稀土 萃取分离 智能优化控制 综合自动化系统 |
| 文章编号： | 1671-7848(2005)01-0001-07 |
| 修稿时间： | 2004年4月20日 |
Integrated Automation System for Rare Earths Countercurrent Extraction Process |
| |
| CHAI Tian-you,YANG Hui,ZHANG Su-yu,LI Jian.Integrated Automation System for Rare Earths Countercurrent Extraction Process[J].Control Engineering of China,2005,12(1):1-7. |
| |
| Authors: | CHAI Tian-you YANG Hui ZHANG Su-yu LI Jian |
| |
| Abstract: | Industrial production process of rare earths has problems of high production cost, weak coherence of product quality and big depletion of resources because of low automation. The integrated automation system for rare earth countercurrent extraction process is proposed to realize the optimal product indices, such as purity of product,recovery rate and output, etc. The structure, function and optimal control strategy of the integrated automation system are discussed, which is composed of process management system and process control system. This system is applied to a real yttrium extracting separation process by HAB double solvents. The optimal control, optimal operation, optimal management and significant benefits are gained. |
| |
| Keywords: | rare earths countercurrent extraction intelligent optimal control integrated automation system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
