High Pressure Boilers provides a comprehensive overview of the safe and efficient operation of high pressure boilers and related equipment. The latest combustion control technology, as well as EPA regulations and their implications, are included in this edition. This edition has been reorganized to provide a systems view of boiler operation. All aspects of high pressure boilers are discussed and illustrated, and a comprehensive glossary and appendix provide helpful reference material. This textbook is designed for both learners preparing to obtain a boiler operator"s license and for boiler operators intending to upgrade their skills.