Coal Based Clean Energy Systems, And Co2 Sequestration

We present a review of research and development for coal based clean energy systems aiming for zero emissions to the atmosphere. These systems can utilize all kinds of coal or other solid carbon sources such as tar sands as well as liquid hydrocarbons. The chemical energy of carbon is transferred to hydrogen and used in power generation, in fuel cells, or hydrogen combusting turbines. The waste products of these future power-generating systems are ash, sulfur compounds and CO2. We also summarize current and developing technologies for processing of CO2to produce mineral carbonates for permanent disposal, and associated byproducts.