| 冶炼烟气制酸生产过程中PLC的应用 |
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| 引用本文： | 张恩斌.冶炼烟气制酸生产过程中PLC的应用[J].云南冶金,2002(Z1). |
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| 作者姓名： | 张恩斌 |
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| 作者单位： | 云南驰宏锌锗股份有限公司 云南会泽 |
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| 摘 要： | 以我厂工艺流程 ,结合我厂四万吨制酸系统微机使用现状 ,记述了PLC控制系统工作原理及微机系统实现冶炼制酸自动化控制的可行性办法 ;针对生产过程的不同特点 ,分别以时间和工艺曲线为控制依据 ,实现自动化控制
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| 关 键 词： | 可编程控制器 梯形图 时序图 自动控制 |
Application of PLC in Acid Making Process by Smelting fume |
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| ZHANG En-bin.Application of PLC in Acid Making Process by Smelting fume[J].Yunnan Metallurgy,2002(Z1). |
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| Authors: | ZHANG En-bin |
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| Abstract: | Combined with application status of microcomputor in 40kt acid making system of our plant,this paper discussed the principle of PLC control system and feasibility of acid making automatic controlling by microcomputor.According to different characteristics of productive process,automatic control can be realized on tasis of control of time and technical curre. |
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| Keywords: | programmable controller trapezoidal diagram sequence diagram automatic control |
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