Business Green: A small town in Illinois has pulled out of the controversial FutureGen clean coal project, raising questions about where the carbon emissions captured by the project will be stored. Mattoon, Illinois has said that it will no longer participate in FutureGen after the government removed a $1bn clean coal power plant from the deal, which was originally signed in 2007. In the original agreement, Mattoon would have hosted the power plant designed to burn coal for the FutureGen …