Patent · US Active

Method for predicting oxygen load in iron and steel enterprises based on production plan

US11755976B2 · kind B2 · utility

1Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2020
Grant dateSep 12, 2023
Priority date
Expiry dateMar 15, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/30
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

The present disclosure discloses a method for predicting oxygen load in iron and steel enterprises based on production plan, which relates to influencing factor extraction, neural network modeling and similar sequence matching technologies. The method uses the actual industrial operation data to first extract the relevant data such as the production plan and production performance of converter steel-making, analyze the influencing factors, and extract the main influencing variables of oxygen consumption. Then, the neural network prediction model of oxygen consumption of a single converter is established, the mean square error is taken as the evaluation index, and the predicting result of time granularity of a converter in the blowing stage is given. Finally, in combination with the information of smelting time and smelting duration of each device in the converter production plan, the prediction value of oxygen load in a planned time period is given.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.