This book focuses on the different intermediates and raw material options that can generate energy output and products equivalent to conventional fossil energy sources. It presents short-term options for clean alternative energy sources that complement the development of long-term sustainable energy infrastructures. Detailing the chemical processes for each technology, the text also assesses the environmental impacts, benefits, and performance of the various processes and fuel products. It also summarizes processing and transportation issues, process design options, safety concerns, regulations, and other practical considerations associated with alternative fuels.