Published on Aug 20, 2024.

This book, “Determination of Flame Temperature by Emission and Absorption Spectroscopy,” aims to provide a comprehensive guide for students and professionals in the field of combustion. Over the years, the importance of accurate temperature measurement in combustion processes has become increasingly evident. This book is intended to serve as a foundational text, offering both theoretical insights and practical methodologies for measuring flame temperature using cost-effective techniques.
The primary focus of this book is on the use of emission and absorption spectroscopy to determine flame temperatures. These optical measurement techniques are non-intrusive and allow for precise temperature determination, essential for optimizing combustion processes and reducing pollutant emissions. By leveraging these techniques, researchers and engineers can develop more efficient combustion systems and advance the understanding of high-temperature combustion processes.
The content is structured to guide the reader through the theoretical foundations of spectroscopy, the principles of combustion, and the practical aspects of implementing these measurement techniques. It begins with an introduction to the significance of optical measurement in combustion, followed by detailed discussions on the underlying physical principles, including blackbody radiation, the laws of radiation, and the mechanisms of absorption and emission.
Subsequent chapters delve into the specific methodologies used in emission and absorption spectroscopy, providing step-by-step procedures for obtaining and analyzing spectral data. The book also compares different techniques, such as the Boltzmann plot method and the sodium line reversal technique, offering insights into their respective advantages and applications.
Throughout the book, real-world examples and experimental results are presented to illustrate the practical applications of these techniques. The aim is to equip readers with the knowledge and skills necessary to perform accurate flame temperature measurements and to apply these techniques in various combustion research and industrial scenarios.
By the end of this book, readers will have a thorough understanding of the principles and practices of emission and absorption spectroscopy in combustion diagnostics. It is my hope that this book will serve as a valuable resource, inspiring further research and innovation in the field of combustion, and contributing to the development of cleaner, more efficient combustion technologies.