To display this page you need a browser with JavaScript support.
(918) 419-2135
HOME
ABOUT
PROJECTS
Burner Modifications
Air Preheater Project
Air Heater Replacement
Air Heater & Burner Modification
Heater Restoration
Reformer Expansion
Coker Heater Revamp
CALCULATORS
Heat Balance
Steam Properties
Flue Gas Dewpoint
Flue Gas Properties
Duct Piece Press Drop
Metals Thermal Conduct
Intube Pressure Drop
Convct Heat Transfer
Heat Loss
CONTACT US
Heat Balance Calculator
lbs/hr
Select Calculation Type
Combustion Calculation Only-Excess Air Input
Combustion Calculation Only-% Stack O2 Input
Furnace Only Efficiency Calculation-Excess Air Input
Furnace Only Efficiency Calculation-% Stack O2 Input
Furnace With External Air Preheat Calculation-Excess Air Input
Furnace With External Air Preheat Calculation-Stack% O2 Input
Furnace With Air Preheat Calculation-Ex Air Input-Bypass On Temp
Furnace With Air Preheat Calculation-% O2 Inputs-Bypass On O2
Evaluating Adding Air Preheat To Existing Furnace
Stack
Damper
lbs/hr
Fluegas % of Total
° F
O2%
Air Heater
°F
Bypass
lbs/hr
lbs/hr
° F
% O2
lbs/hr
% O2
ACFM
% Brnr Rls
Duty
MM Btu/hr
°F
Firing Rate
MM Btu/hr
°F
°F
lbs/hr
% ExAir
lbs/hr
ACFM
System Efficiency, %
Type of fuel
Gas Fuel
Liquid Fuel
For Gas Fuel, Input Composition, mole %
CH4 =
C6H14 =
C2H4 =
C2H6 =
CO =
C3H6 =
C3H8 =
H2 =
N-C4H8 =
N-C4H10 =
N2 =
C6H6 =
I-C4H10 =
CO2 =
H2O =
N-C5H12 =
C =
O2 =
I-C5H12 =
S =
H2S =
For Liquid Fuel, Input Weight Percent Units
Sulphur =
Hydrogen =
Carbon =
Nitrogen =
Oxygen =
Water =
Lower Heating Value, Btu/lb =
Fuel Temperature, ° F =
Fuel Sp. Ht., Btu/lb-°F =
Atomizing Medium
Mechanical
Air
Steam
Air/Steam psig =
Injection Rate =
Air Input As
Dry Air
Wet Air
Input Composition, mole %
Nitrogen, N2 =
Oxygen, O2 =
Carbon Dioxide, CO2 =
Water, H2O =
Argon, Ar =
Sulphur Dioxide, SO2 =
Carbon Monoxide, CO =
Elevation, ft =
Relative Humidity, % =
Note: If input as dry, Rel. Humidity used to compute water.
If wet, then Rel. Humidity not used, and water must be input.
Select Print Format
Hyperlink Markup Language (html)
Microsoft Word (Doc)
Adobe Acrobat (PDF)
Please provide email address to send print out:
Company Name:
User Name:
Email To:
After clicking Submit Button, please wait while data is transmitted to server. When complete, you will be directed to a page showing data which you sent to Increase Performance, Inc. office. This data will be put into a print file of your choice and transmitted back to you, as quickly as possible.