| 煤粉过滤器反吹控制系统升级改造 |
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| 引用本文： | 王常凯. 煤粉过滤器反吹控制系统升级改造[J]. 化工设计通讯, 2012, 0(5): 81-83 |
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| 作者姓名： | 王常凯 |
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| 作者单位： | 河南中原大化集团仪表工程公司,河南濮阳457004 |
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| 摘 要： | 简述气化煤粉过滤器反吹控制系统由西门子S7-300PLC系统升级为S7-400PLC冗余系统的改造及应用情况。
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| 关 键 词： | 煤粉过滤器 反吹控制系统 升级改造 |
Upgrading of Blowback Control System for Pulverized Coal Filter |
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| WANG Chang-kai. Upgrading of Blowback Control System for Pulverized Coal Filter[J]. Chemical Engineering Design Communications, 2012, 0(5): 81-83 |
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| Authors: | WANG Chang-kai |
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| Affiliation: | WANG Chang-kai (Instrument Engineering Company of Zhongyuan Dahua Chemical Industry Corporation, Puyang Henan Co. of Henan Coal 457004, China) |
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| Abstract: | Describe briefly the modification and application of Siemens S7-300 PLC upgrading to S7-400 PLC redundancy system, which is applied in pulverized coal filter blowback control system of the gasifier. |
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| Keywords: | pulverized coal filter blowback control system upgrade |
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