Coal gasification is a process that converts solid coal into a gas called syngas, which primarily consists of hydrogen and carbon monoxide. This transformation occurs by heating coal in a controlled environment with limited oxygen, allowing it to break down into simpler molecules. The resulting syngas can be used for various applications, including electricity generation and as a feedstock for producing chemicals. The gasification process can help reduce the environmental impact of coal use by enabling cleaner energy production. Additionally, syngas can be further processed to create liquid fuels or other valuable products, making coal a more versatile energy resource.