Comprehensive evaluation of coal quality: proximate and ultimate analysis along with gross calorific value
Comprehensive evaluation of coal quality: proximate and ultimate analysis along with gross calorific value Introduction Coal remains one of the most vital energy resources globally, playing a significant role in electricity generation, industrial processes, and heating applications. Understanding the quality of coal is paramount for efficient utilization and environmental sustainability. Proximate analysis, ultimate analysis, and gross calorific value assessment are fundamental techniques used in evaluating coal quality. This comprehensive analysis provides insights into the composition, combustion characteristics, and energy potential of coal. This article will discuss these methods, their significance, and their application in assessing coal quality. Opencast coal mining Proximate Analysis Proximate analysis involves the determination of the basic components of coal, including moisture, volatile matter, fixed carbon, and ash content. These parameters...