TRENDING TOPICS

Introduction : Coal is a fossil fuel formed from the remains of plants that lived millions of years ago. It is a complex mixture of organic compounds, including carbon, hydrogen, oxygen, nitrogen, and sulfur. Coal is used to generate electricity, heat homes and businesses, and produce coke, a fuel used in blast furnaces to make steel. The process of making coke from coal involves heating the coal in a coke oven in the absence of air. This process drives off the volatile matter in the coal, leaving behind a solid, porous material called coke. Coke is a valuable fuel because it burns hotter and cleaner than coal. Types of coal and rank Proximate and Ultimate Analysis Proximate and ultimate analysis are two methods used to characterize coal and coke. Proximate analysis measures the following properties of coal and coke:  Moisture content: The amount of water in the coal or coke.  Ash content : The amount of non-combustible material in the coal or coke.  Volatile matter : ...

Introduction :  In the tapestry of human history, coal has played a pivotal role, serving as an indispensable fuel source for centuries. From powering the Industrial Revolution to warming homes during chilly nights, coal's versatility has propelled human progress. However, as we navigate the 21st century's environmental challenges, the relationship between coal and sustainability has become a subject of intense scrutiny. This article delves into the intricacies of coal and coal gasification, exploring their impact on our energy landscape and examining the potential for cleaner, more sustainable coal utilization.  Coal gasification-overview   Coal: A Double-Edged Sword of Energy and Environmental Implications:  Coal, a sedimentary rock formed from ancient plant matter, holds vast reserves of energy. When burned, it releases heat, which can be harnessed to generate electricity or power industrial processes. However, this process also releases harmful pollutants into t...