Description
This technical paper is about steam plants with capacities from one to three boilers, each rated between 20,000 and 250,000 pounds per hour (pph). Where special conditions and problems are not specifically covered in this manual, acceptable industry standards will be followed. Modifications or additions to existing systems solely for the purpose of meeting criteria in this manual are not authorized. The guidance and criteria herein are not intended to be retroactively mandatory. The selection of one particular type of design for a given application, when two or more types of design are known to be feasible, will be based on the results of an economic study.