Simplicity And Safety In Thermal Drying Of Coal - Introduction

Coal is being thermally dried in ever increasing tonnages today. Because of fire and explosion hazards, it is important that drying equipment be designed for maximum safety in operation. It is well then that we review dryer design and operation to bring out those features and operating practices which will provide maximum safety to equipment and personnel. This paper presents the author's views regarding the fundamental requirements for safety and explains the Heyl and Patterson approach to the meeting of those requirements in the design and operation of their dryer.