Adding a Burner to a Non-Fired HRSG (heat recovery steam generator)

Many plants would like to have a little “Insurance” with their HRSG’s during peaking conditions or find that an increase in superheat temperature would increase steam turbine efficiency.

How would you like to have a little extra HP superheated steam temperature or re-gain some performance degradation from an older plant? It may be possible to add a small burner without replacing or modifying substantially the heating surface of the HRSG.

Many HRSG’s are not designed for the addition of a burner but the addition of a small 50 MMBtu/hr may be possible. Some of the considerations are as follows for 50 MMBtu/hr reference burner.

http://www.babcockpower.com/pdf/VPI-SI-0004.pdf



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Note added at 17 hrs (2014-12-20 14:12:46 GMT)
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