Class C and Class F Fly Ash: Comparisons, Applications ...
2015 Predicted Power Production Coal Source: Energy Information Administration. 0% 10% 20% 30% 40% 50% 60% 1990 1995 2000 2005 2010 2015 2020 2025 2030 2035 2040 Percent Use of Each Fuel Type ... • Domestic, fresh fly ash supplies will be decreasing over the next 20 years and beyond