Cradle to Gate
Identity ID
9b9146f899554e2e83c2455893ec9913
Materials
Associated ID
14636c02-831c-450e-afcd-1c59233a228b
Included activities starts
Included activities ends
Description
Modifiers can be used to improve molten steel purity and yield, prevent secondary oxidation of molten steel, enhance desulfurization efficiency during ladle refining, absorb alumina inclusions in steel, reduce nozzle clogging in tundishes, and improve precision in molten steel chemical composition control. They also enhance the predictability and reproducibility of alloy yield. This dataset includes primary raw materials, auxiliary materials, and energy used in the production process; infrastructure such as production equipment and factory construction is not included within the system boundary of the dataset. The inventory data are compiled from multiple data sources. The production process of the modifier includes batching, mixing with feeding, and packaging.
Activity Description
The production activities of this product include procedures such as material preparation, mixing, and packaging.
Process Description
The ladle slag modifier is mainly produced from calcium oxide and aluminum oxide. This product can be used to improve the purity and yield of molten steel, prevent secondary oxidation of molten steel; enhance desulfurization efficiency during molten steel refining, absorb aluminum oxide inclusions in steel; reduce clogging of tundish nozzles, improve the accuracy of molten steel chemical composition control; and increase the predictability and reproducibility of alloy yield.
Time period
2021
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology