When the evaporation surface of the boiler is scaled, the heat from the fire side cannot be transferred to the water side quickly, which will reduce the power of the boiler.
As the water vapor evaporates, the water vapor carries a large amount of impurities into the salt, causing the formation of salt and affecting the efficiency of the boiler. Filtration equipment used in conjunction with softened water equipment can ensure the quality of boiler feed water. It can not only remove impurities from water, but also reduce water hardness and prevent boiler scale.
Magnesium ions and calcium ions in water can easily form white precipitates when heated to high temperatures, which affects the heat transfer efficiency of the equipment as well as the design and safety issues.
Detailed information:
Notes:
1. When the boiler leaves the factory, it must be accompanied by design documents, product quality certificates, safety and usage requirements. required by the technical safety specifications. Maintenance instructions, supervision and inspection certificate (safety performance supervision and inspection certificate).
2. Acceptance of installation, maintenance and modification of the boiler. After the construction is completed, the construction unit should apply to the Special Equipment Inspection Institute of the Bureau of Quality and Technical Supervision for boiler hydraulic testing and supervision inspection of the installation. After passing the inspection, the Bureau of Quality and Technical Supervision, the Special Equipment Inspection Institute and the Bureauquality and technical supervision of the county will participate in the overall acceptance.
3. Boiler operation. Operation of the boiler must be carried out by qualified personnel who have obtained the “Special Equipment Operator Certificate” after training. Operating procedures, eight systems and six records must be strictly observed during use.
4. Boiler inspection. Boilers are subject to regular inspections once a year and boilers without regular safety inspection are not allowed for use. The safety valve of the boiler safety accessories should be inspected regularly once a year and the pressure gauge should be calibrated every six months. Safety accessories that have not been regularly inspected should not be used.
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The roleof the water treatment workshop in thermal power plants
Does the questioner want to ask: "How long does it take to learn the maintenance of a water treatment plant energy recovery?” 6 months. A waste-to-energy plant is an environmentally friendly facility that converts waste into energy. Its study and maintenance take six months. You must be familiar with turbine, boiler, chemical water and other equipment systems as well as plant maintenance processes. the power plant. Waste-to-energy refers to a form of electricity generation that uses a special incineration boiler to burn municipal solid waste and then generates electricity via a steam turbine generator.
"Huishui" means "chemical water treatment". The mission of the chemical water workshop is to purify the “raw water” extractedrivers into “domestic water”, “industrial water” and “demineralized water” by various physical and chemical processes. In addition, it is also responsible for the corrosion protection of boilers and water quality monitoring. Some power plants are also required to conduct coal and ash quality testing. Some must also produce hydrogen.