Mechanism of the influence of potassium migration on mineral phase transformation in corn straw ash under high-temperature conditions

Key Points

• Mineral phase transformation is significantly affected by potassium migration in corn straw ash.
• Key evidence shows that variations in potassium content lead to distinct thermal stability characteristics.
• Observational analysis of high-temperature conditions demonstrates changes in ash properties due to potassium migration.
• Findings highlight the need for further exploration of mineral transformations in biomass ash for better applications.