Page 178 - Boiler plant and distribution system optimization manual
P. 178
Over 100 Ways to Improve Efficiency 163
Figure 10.58—Shown are two steam plumes, the one on the right shows
normal venting and the larger plume on the left indicates a lot of energy
is being wasted when you consider these systems are active year after
year for 24 hours a day.
Figure 10.59—Insulate hot surfaces to preserve system heat.