huadian fengsheng shantou project the alkali washing work in front of the furnace of unit 2 has been successfully completed
2023-4-23 9:01:31
at 5:00 pm on april 21, the alkali washing work of the boiler front system of unit 2 of huadian fengsheng shantou project department was successfully completed, with excellent indicators, marking the successful completion of another important milestone in the project.
the scope of this alkali cleaning includes the exhaust device, condensate system, steam seal cooler water side pipelines, low-pressure heater water side and steam side normal and emergency drainage pipelines, low-pressure heater drainage pump inlet and outlet pipelines, low-pressure water supply pipelines, deaerator, steam turbine extraction pipelines, high-pressure heater water side and steam side normal and emergency drainage pipelines, and some water supply system pipelines. 0.05% -0.1% hydrogen peroxide is used as the agent for alkali cleaning in front of the furnace.
to ensure the smooth progress of this alkali washing work, the project department has organized multiple special meetings to discuss the alkali washing plan, ensuring that the alkali washing system in front of the furnace is green and environmentally friendly. during the alkali washing process, the project team exercises unified command, the owner supervises on-site, the debugging personnel operate meticulously, and the maintenance, steam turbine, and other related specialties provide full assistance, ensuring the safe and stable progress of the entire alkali washing process. after the completion of alkaline washing, it was tested that the formal system flushing and drainage were good, and all indicators met the technical requirements, receiving unanimous praise from the owner.
the successful completion of the alkali washing work in the front of the boiler system has laid a solid foundation for the next step of boiler ignition, blowing pipes, and the complete start-up of the unit.