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Steam Distribution

Steam Distribution

Efficient distribution gets clean dry steam to apparatus at the right pressure. Pipe sizing, essential drainage techniques, pipe support and expansion, air venting, and heat transfer calculations are included to help the system designer and practitioner. 

 

1. Introduction to Steam Distribution

An efficient steam distribution system is essential if steam of the right quality and pressure is to be supplied, in the right quantity, to the steam using equipment. This tutorial looks at a typical circuit.

 

2. Pipes and Pipe Sizing

Pipe sizing is a crucial aspect of steam system design. This tutorial offers detailed advice on standards, schedules, materials and sizing for various saturated and superheated steam duties.

 

3. Steam Mains and Drainage

Issues surrounding the structure, layout and operation of a steam distribution system, including condensate drain points and branch lines, the avoidance of waterhammer and the use of separators and strainers for steam conditioning.

 

4. Pipe Expansion and Support

Any steam system must be fully supported, able to expand during operation and sufficiently flexible to allow movement as a result. This tutorial includes advice on different methods and full calculations.

 

5. Air Venting, Heat Losses and a Summary of Various Pipe Related Standards

The venting of air and other incondensable gases from steam systems, and the provision of adequate insulation, are vital to ensure steam plant efficiency, safety and performance.