Sketch a preliminary layout for the following heat exchanger systems. On the layout sketch indicate pipe work manifolds, access platforms, access for construction, operations and maintenance.
In your answer we are looking for thought into the relative sizes of these heat exchangers and the different requirements for pipe racks, maintenance access and clearance. These are to be basic sketches not overly detailed; more to provide an understanding that you have thought each of the systems.
1. Large air forced cooling tower
2. Small vertically mounted shell and tube
3. Spiral heat exchanger in duty standby configuration
4. Plate and frame heat exchangers in duty/duty arrangement