Aluminum discharging task calculation method

Abstract

The invention relates to the field of aluminum electrolysis, in particular to an aluminum discharging task calculation method. The aluminum discharging task calculation method includes the steps that the in-groove average noise value G5 in this week is counted, the in-groove noise value weight H5 is calculated, the in-groove aluminum oxide blanking quantity weight H8 is calculated, the electrolyte level weight H11 is calculated, the aluminum level weight H17 is calculated, and the weight sum H23 is calculated so that the aluminum discharging amount lower limit B23, the aluminum discharging amount standard value C34 and the aluminum discharging amount upper limit D34 can be finally calculated. The method can be led into EXCEL to automatically calculate the aluminum discharging indicating quantity; process control is more stable, and because the aluminum discharging indicating quantity issuing method of the standard value and the modified value is adopted, the parameter selecting dimensions are more, and reliability is higher; the parameter weight is smoother, and the situation that the value of a certain dimension is too large, and final judgment is affected is avoided; and the finally acquired aluminum discharging indicating quantity value is accurate and reliable.

Description

technical field [0001] The invention relates to the field of aluminum electrolysis, in particular to a calculation method for aluminum production tasks. Background technique [0002] At present, the aluminum output indicator of electrolytic production mainly depends on the technical personnel to issue the aluminum output task of each tank according to the daily measurement data and experience judgment; in addition, the tank control machine system has the function of automatically issuing the aluminum output indicator, but due to the single data source, it is not according to Periodic adjustment, large fluctuations, and the algorithm mainly depends on the amount of alumina cutting, the statistics of the amount of alumina cutting are often distorted due to equipment failure, so the actual application of the aluminum output indicator data is not reliable. Contents of the invention [0003] In view of this, the purpose of the present invention is a method for calculating the g...

AI Technical Summary

Problems solved by technology

[0002] At present, the aluminum output indicator of electrolytic production mainly depends on the technical personnel to issue the aluminum output task of each tank according to the daily measurement data and experience judgment; in addition, the tank control machine system has the function of automatically issuing the aluminum output indicator, but due to the single data source, it is not according to Periodic adjustment, large fluctuations, and the algorithm mainly depends on the amount of alumina cutting, the statistics of the amount of alumina cutting are often distorted due to equipment failure, so the actual application of the aluminum output indicator data is not reliable

Images