This book concentrates on some particular aspects of bioalcohols such as its production and uses. The main aim of this book is to provide an overview of worldwide research on the use of bioalcohols in energy development. In fact, it summarizes the characteristics and methods used to produce bioethanol and the current approaches on lignocellulosic-derived biofuel with its performance and its exhaust emissions. This book also provides an overview of recent research activities in the field of reactors and catalytic reactions from the steam reforming of alcohol and bioalcohol for the production of H2.