| 离心压缩机排气压力与防喘振自动控制的实现 |
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| 引用本文： | 罗永斌,邱悦.离心压缩机排气压力与防喘振自动控制的实现[J].深冷技术,2012(1):55-57. |
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| 作者姓名： | 罗永斌 邱悦 |
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| 作者单位： | 中国航空技术杭州有限公司成套设备进出口部,浙江省杭州市体育场路257号310003 |
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| 摘 要： | 为在空分设备DCS系统上实现对氮气循环离心压缩机的全自动控制,对氮压机的防喘振控制和排气压力自动控制进行优化改造。介绍防喘振控制方案的选择和控制逻辑设计,阐述氮压机的防喘振控制逻辑和排气压力自动控制逻辑。
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| 关 键 词： | 离心压缩机 全自动控制 防喘振控制 排气压力自动控制 |
Realization of exhaust pressure and anti-surge automatic control of centrifugal compressor |
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| Luo Yongbin,Qiu Yue.Realization of exhaust pressure and anti-surge automatic control of centrifugal compressor[J].Cryogenic Technology,2012(1):55-57. |
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| Authors: | Luo Yongbin Qiu Yue |
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| Affiliation: | (China National Aero-Technology liE Hangzhou Company, 257 Tiyuchang Road, Hangzhou 310003, Zhejiang , P. R. China) |
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| Abstract: | In order to realize full-automatic control of nitrogen circulation centrifugal compressor from DCS system of air separation plant DCS system, the nitrogen compressor is subjected to optimized reform in the anti-surge control and exhaust pressure automatic control. The selection of anti-surge control scheme and the control logic design are briefed and the anti-surge control logic and the automatic control logic of exhaust pressure of nitrogen compressor are described. |
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| Keywords: | Centrifugal compressor Full-automatic control Anti-surge control Exhaust pressure automatic control |
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