Steel · energy dispatch
Balancing gas, steam and air across processes
Northern steel group, 10 Mt/yr capacity
- What was done
- The team surveyed supply and demand of gas, steam and compressed air across about ten processes, built at least fifteen energy models including hot-stove staggering guidance, and supported dispatchers in coordinating energy across processes.
- Context
- Project materials also report blast-furnace and coke-oven gas flaring reduced and output up 1%. Their estimate of total benefit is close to RMB 42 million a year (10 Mt × 1% × RMB 300/t, plus RMB 12 million from energy).
Delivered by team members at their former organisation. Results as reported in project materials.