This article outlines a system called Integrated Coal Gasification Combined Cycle (IGCC). It explains how this system is created, including the processes of gasification and purification, and how gas turbines and steam turbines work together within it. The main focus is on discussing the important techniques and sharing where the development of this technology is heading. In simple terms, the article talks about a method to efficiently convert coal into energy by using a combination of different processes and machines in a specific order.