Coal-fired boiler combustion dynamic field rapid calculation and real-time display system and calculation method
The invention discloses a coal-fired boiler combustion dynamic field rapid calculation and real-time display system and a calculation method. The system comprises a DCS data processing module, a CFD (computational fluid mechanics) database module, a prediction calculation module and a combustion dis...
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| creator | ZHONG WENQI CHEN XI YUAN LAIYUN |
| description | The invention discloses a coal-fired boiler combustion dynamic field rapid calculation and real-time display system and a calculation method. The system comprises a DCS data processing module, a CFD (computational fluid mechanics) database module, a prediction calculation module and a combustion display module. Through combination of a neural network and CFD numerical value simulation, in-furnacethree-dimensional combustion power fields at continuous any working condition points are calculated rapidly from in-furnace three-dimensional combustion power field data at discrete limited working condition points, and the in-furnace combustion situations are displayed in various forms. By the coal-fired boiler combustion dynamic field rapid calculation and real-time display system and the calculation method, operators of a power plant can know the in-furnace combustion situations under the various working conditions intuitively and rapidly, influence on combustion by various factors is comprehensively evaluated and |
| format | Patent |
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The system comprises a DCS data processing module, a CFD (computational fluid mechanics) database module, a prediction calculation module and a combustion display module. Through combination of a neural network and CFD numerical value simulation, in-furnacethree-dimensional combustion power fields at continuous any working condition points are calculated rapidly from in-furnace three-dimensional combustion power field data at discrete limited working condition points, and the in-furnace combustion situations are displayed in various forms. 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The system comprises a DCS data processing module, a CFD (computational fluid mechanics) database module, a prediction calculation module and a combustion display module. Through combination of a neural network and CFD numerical value simulation, in-furnacethree-dimensional combustion power fields at continuous any working condition points are calculated rapidly from in-furnace three-dimensional combustion power field data at discrete limited working condition points, and the in-furnace combustion situations are displayed in various forms. 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The system comprises a DCS data processing module, a CFD (computational fluid mechanics) database module, a prediction calculation module and a combustion display module. Through combination of a neural network and CFD numerical value simulation, in-furnacethree-dimensional combustion power fields at continuous any working condition points are calculated rapidly from in-furnace three-dimensional combustion power field data at discrete limited working condition points, and the in-furnace combustion situations are displayed in various forms. By the coal-fired boiler combustion dynamic field rapid calculation and real-time display system and the calculation method, operators of a power plant can know the in-furnace combustion situations under the various working conditions intuitively and rapidly, influence on combustion by various factors is comprehensively evaluated and</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES COMBUSTION APPARATUS COMBUSTION PROCESSES DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS WEAPONS |
| title | Coal-fired boiler combustion dynamic field rapid calculation and real-time display system and calculation method |
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