Following pages (old but useful) are provided free of cost for any person interested in understanding Fired Heater Designing. 

The details and calculations provided herein were originally developed by Mr. Jack Hardie of Conroe, Texas. Esteem owns the copyright to these now and they are being provided only as an educational tool without any warranty whatsoever. 

Fired Heater Design Guide

Invaluable guide providing detailed steps for design of a Fired Heater along with calculations

Online Calculators

These calculators can help you save countless hours of efforts