The main feature of the converter program control computer system is that the converter duty supervisor discharges the blowing schedule according to customer orders. After determining the scrap steel and melting and milling addition amount, the blowing target carbon and blowing target temperature obtained from the steel grade are performed to calculate the input and oxygen amount of the secondary raw material. After the melting and milling addition, the static calculation and correction are performed. After the measured MT and CD values, the measured MT and CD values are dynamically calculated to calculate the input and oxygen amount of the heating material or cooling material to improve the carbon temperature hit rate of the converter, and thus improve the quality and production capacity of the converter product.
System introduction1. Programming control computer process control function
a. Online function with other Level 2 program control computers and online functions of Level 1 instrument and electrical equipment
b. Converter production data collection, integration and management functions
c. Calculation and operation functions of static mode and dynamic mode
d. Metal distribution management, metal pretreatment, converter and refining station report management functions
e. Milling bucket management, converter steel bucket management
f. Skycar weighing management
2. Production monitoring operation function
a. Metal distribution management, KR pretreatment, raw material management functions
b. Order management, production schedule, blowing mode and monitoring management functions
c. Static and dynamic calculation
d. Alloy addition, component analysis, and post-furnace fine-tuning functions
eL/D scheduling, refining, furnace lining and noodle soup management functions
f. Process standards and related parameter tables, system management and maintenance functions
g. Report printing function
China Steel: Steelmaking Second Field Converter Program Control Computer System (BOF456)
