Fire Tube Industrial Boiler Market Size (USD 3475.59 M) by 2032By Types(Below 10 MMBtu/hr, 10-25 MMBtu/hr, 25-50 MMBtu/hr, 50-75 MMBtu/hr, Above 75 MMBtu/hr) , Applications(Food Processing, Pulp and Paper, Refinery, Primary Metal, Others) and Regional Forecast to 2032