On a beautiful day in New York City, Jason jogged around Central Park with a guy dresssed in a coal suit! Seems silly? Well, not when you think about the positive impact that cleaner coal can have on the environment.. The amazing Integrated Gasification Combined Cycle system converts coal into a high-value, cleaner burning fuel. Using this fuel, a power plant can reduce its key pollutants by as much as 50 percent compared to a conventional coal power plant.