XINLI BOILER

What are the maintenance of biomass boilers in winter

19 Nov, 2021

　　The daily maintenance of biomass boilers is very important, and it is directly related to the service life of the boiler. So what are the daily maintenance of biomass boilers during use in winter?

　　1. Eliminate running, running, dripping and leaking in time.

　　2. Regularly refuel the movable parts such as exposed valves and locking bolts to prevent biting.

　　3. The peeled off insulation layer should be repaired in time.

　　4. Conduct an internal and external inspection of the biomass-to-boiler.

　　What should be done before starting the newly installed biomass boiler?

　　1. Water pressure test (overpressure test), to check the tightness of pressure-bearing parts.

　　2. Auxiliary engine test run and verification of electric doors and dampers.

　　3. Oven. Remove the moisture from the furnace wall and the water accumulated in the boiler tube.

　　4. Stove and pickling. Use lye and acid to remove grease, rust, oxide scale and other corrosion products and scale deposits on the heating surface of the evaporation system.

　　5. Furnace aerodynamic field test.

　　6. Flush the tube. Use the boiler's self-generated steam to flush out the slag in the primary and secondary steam pipes.

　　7, check the safety door, etc.