Method and device for predicting energy consumption cost per ton of steel in continuous annealing furnace area

• Main Authors: SUN TIE, GAO ZIMING, HE ANRUI, SUN WENQUAN, YUAN TIEHENG
• Format: Patent
• Language: Chinese; English
• Published: 29.04.2022
• Subjects: CALCULATING; CHEMISTRY; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a continuous annealing furnace area energy consumption cost prediction method and device, and the method comprises the steps: obtaining the related parameters of driving rollers in each working section of a furnace area when strip steel of different specifications is produced in a production process, and the starting time and the ending time of a single coil of strip steel passing through each driving roller in the whole length; calculating the integral power consumption per ton of steel of the furnace area during production of strip steel with different specifications; the gas flow during production of the strip steel of different specifications in the production process is obtained, and the fuel consumption cost per ton of steel during production of the strip steel of different specifications is calculated; and on the basis of the obtained power consumption per ton of steel and the fuel consumption cost per ton of steel, predicting the energy consumption cost per ton of steel of each