Shandong Longkou Mining Group’s6000m~3/h Oxygen Engineering DCS Design And Implementation

In order to further promote the extension of industry chain of the LongkouMining Group, optimizing the industry structure, reducing energy consumption andproduction cost, building6000m3/h oxygen engineering, for realize mining systemby-product comprehensive utilization and environmental protection.Here mainly introduces the company research and realization of oxygengeneration project DCS control system, from hardware and software two aspects ofthe control system were expounded. The thesis consists of:The system will combine Industrial Personal Computer (IPC) and programmablecontroller (PLC). According to the project control requirements, analysis the airseparation process requirement, and then puts forward the corresponding controlscheme,here discusses the selection of PLC system, the structure and the design ofhardware and software. The hardware design system focusing on the analysis of thehardware of physical composition and electric principle and field control stationconstruction. Configuration software adopted the Cimplicity software of GE FANUCand Versapro software, software configuration specific about Cimplicity software andVersapro software configuration, in Cimplicity software configuration of a bitconfiguration, the role of configuration, alarm configuration, trend diagram, databaselanding, etc.And system stability issues were disscued. Practice shows that theoperation of the whole system is reliable, also is stable, the embodiment of theadvanced and practical unity.A safe, reliable, state-of-the-art control program in accordance with thecharacteristics of the oxygen generator Production and operating requirements, design,equipment safety, quality "run.