Considerations When Choosing a Steam Boiler
- It should have a three-pass, fully cylindrical, wet-back design.
- Combustion chamber (furnace) and wet-back chamber must be of sufficient diameter and length.
- It should provide the required capacity and pressure.
- Its cold start time should be short.
- It should work safely and smoothly.
- Fuel consumption should be economical.
- The flue gas temperature should not be high and should be efficient.
- The initial investment cost should be economical.
- It should be long lasting.
- Their size should not be large.
- There should not be excessive expectations in the treatment of boiler feed water.
- It should be easy and inexpensive to repair and maintain.
- It should not carry water with steam.
- The boiler feed water should have Ph=11, Conductivity=7000 microsiemens.
- It should respond to peak steam draft.
- Gas side pressure loss should not be high.
- It should be easy to transport and assemble.
- It should have automatic controls and safety.
- It should work in harmony with its burner.
- It should not work excessively noisy and vibration.
- It should meet the capacity that the business needs.
- Flue gas emissions should be below the standards and should not pollute the environment.
- Electricity consumption should be low.
- It should allow fuel changes.
- It should be suitable for the conditions of the country in which it will work.