Flue Gas Heat Recovery

Economizer reduces steam boiler fuel requirements by transferring heat from the flue gas to incoming water.

Boiler efficiency can be increase by 1% for every 5 DegC reduction in flue gas temperature.

Economizer often reduce fuel requirements by 5% to 10%, in term of Monetary Savings.

Important Data & Info for Sizing an Economizer:

  1. Boiler Capacity
  2. Boiler Working Pressure
  3. Fuel Used
  4. Feed Water Flow-Rate
  5. Feed Water Inlet Temperature
  6. Feed Water Outlet Temperature
  7. Flue Gas Inlet Temperature
  8. Flue Gas Outlet Temperature

Category:

Description

Economizer reduces steam boiler fuel requirements by transferring heat from the flue gas to incoming water.

Boiler efficiency can be increase by 1% for every 5 DegC reduction in flue gas temperature.

Economizer often reduce fuel requirements by 5% to 10%, in term of Monetary Savings.

Important Data & Info for Sizing an Economizer:

  1. Boiler Capacity
  2. Boiler Working Pressure
  3. Fuel Used
  4. Feed Water Flow-Rate
  5. Feed Water Inlet Temperature
  6. Feed Water Outlet Temperature
  7. Flue Gas Inlet Temperature
  8. Flue Gas Outlet Temperature