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No. Title Author Publications Date
1 New Approach to Improving Heat Efficiency A.Garg  Petroleum Refining 2009
2 Get the Most From your Fired Heater A. Garg Chemical Engineering 2004
3 Improve Vacuum Heater A.Garg Hydrocarbon Processing 1999
4 Revamp Fired Heaters to Increase Capacity A. Garg Hydrocarbon Processing 1998
5 Revamping Vacuum Heater A. Garg PTQ Autumn 1998
6 Optimize Fired Heater Operations A. Garg Hydrocarbon Processing 1997
7 Specify Better Low Now Burners for Furnaces A.Garg Chemical Engineering 1994
8 Trimming Nox from Furnaces A. Garg Chemical Engineering 1992
9 Make Every BTU Count A. Garg & H. Ghosh Chemical Engineering 1990
10 How to Boost the Performance of Fire Heaters A.Garg Chemical Engineering 1989
11 Better Burner Specifications A. Garg Hydrocarbon Processing 1989
12 Good Heater Specifications Pay Off A. Garg & H. Ghosh Chemical Engineering 1988

We have extracted the relevant fired heater  questions and answers from NPRA Q& A sessions for your quick browsing

List of NPRA Q & A Sessions

Efficiency Calculator

  • Download this free efficiency calculator excel spreadsheet for gas combustion. Others are on the way.

Efficiency Table

  • Use it to read the efficiency quickly. You will need excess 02 in flue gas and stack flue gas temperature.

Efficiency Curve

  • Use it to check the efficiency accurately. You will need excess air in flue gas and stack flue gas temperature.

Excess Air Curve

  • Use this curve to estimate excess air from excess Oxygen in the flue gas.
 

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