| 基于空分系统工艺流程的节能优化控制 |
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| 引用本文： | 姜磊.基于空分系统工艺流程的节能优化控制[J].化工自动化及仪表,2012,39(1):112-115. |
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| 作者姓名： | 姜磊 |
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| 作者单位： | 浙江工业职业技术学校,浙江绍兴,312000 |
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| 基金项目： | 国家科技支撑计划项目（2007BAQ00097） |
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| 摘 要： | 空分系统的工艺流程可分为除尘、压缩和冷凝以及精馏,每一部分都有各自的节能控制策略。在除尘过程中,根据空气滤清器的阻力采用变频调速控制,实现对空压机入口参数的优化调节;在预冷过程中,通过调节流量来实现预冷系统的节能控制。通过对各部分的优化控制,最终实现整个系统的节能降耗。
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| 关 键 词： | 空分系统 节能控制 变频调速 空压机入口参数 流量调节 |
Energy-saving Optimal Control for Air Separation Unit System |
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| JIANG Lei.Energy-saving Optimal Control for Air Separation Unit System[J].Control and Instruments In Chemical Industry,2012,39(1):112-115. |
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| Authors: | JIANG Lei |
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| Affiliation: | JIANG Lei ( Zhejiang Industrial College of Vocational Technology, Shaoxing 312000, China) |
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| Abstract: | The air separation system which consisting of dedusting, compressing, condensation and rectification units has different energy-saving strategies for its components. Basing on the size of air cleaner resistance in dust removing process, the frequency control was taken to have the input parameters optimized; in pre-cooling process, the flow was regulated to have pre-cooling system energy conservation implemented; in this way, saving energy and reducing cost in whole system can be achieved through having each part optimized. |
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| Keywords: | air separation system energy-saving control frequency control air compressor input parameter flow regulation |
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