Low Pressure Industrial Small Vertical Steam Boiler in Gyumri
Extend the life of the boiler maintenance shutdown (boiler) 1. Within the boiler water off after the shutdown, open for all internal inspection hole hand hole corroded, remove the pot shell and silt debris collection box. 2. Clear fouling heated surface to enhance heat transfer, reduce heat resistance. 3. Check hearth furnace wall, the repair of damaged insulation, air leaks to eliminate smoke leakage. 4. Check each boiler drain valve switch is flexible, the sealing situation is good. The wet boiler maintenance: After pot scale, rust and other cleared, by injection into the boiler supply pump is full softening, oxygen qualified demineralized water, and adding an alkaline solution, the oxygen with the metal surface of the pot water inert to the reaction, the metal from corrosion. Before dosing, and closing the relevant check valve to prevent leakage into the operating system alkaline solution, while preventing leakage of water into the pan operation of the system, so alkaline concentration.
How future trends gas boiler kind: combined with social development of China's energy situation and adjust their strategies into the market after the gas boiler has been widely spread and use. So, combined with the actual situation now, how about reputation of a good gas-fired boiler in the future development trend?
Fast boiler was informed that Harbin City People's Government Office recently issued a "Harbin in 2019 to win the Battle of Blue Sky embodiment" (hereinafter referred to as "Notice"), referred to "notice" to implement the transformation of ultra-low emissions , with the transformation of the coal power plant conditions and the conditions of the urban built-up areas and over 65 tons of steam coal-fired boilers basically soot (particulate matter) ultra-low emission, all of the conditions of the energy saving and ultra-low emissions (particulate matter, sulfur dioxide, nitrogen oxide), substantially gas boiler low NOx combustion technologies. In particular implementation the conditions do not have emission limits, preferred embodiment of the grid or switch to clean energy. Increase Condensing units and cogeneration units technological transformation efforts, speed up the heating pipe network construction, improve the heating capacity and the full release. Cogeneration area does not have central heating conditions, the existing multiple small coal-fired boilers, to replace the principle of construction of large-capacity coal-fired boilers in accordance with the same volume.
Since January 1, 2019, the full implementation of thermal power plants and boilers in particular air pollutants emission limits. The development of industrial furnaces comprehensive remediation plan, establish management classification list. Carry iron and steel, building materials, thermal power and other key industries and fugitive emissions of coal-fired boilers investigation, the establishment of management accounting.
Good implementation of ultra-low emission coal-fired plants green electricity, coal-fired boiler out of grant funds to develop policy, research and comprehensive utilization of straw Jinshao, out of old cars, coal-fired boilers ultra-low emissions and energy efficient building renovation and other key tasks to support policy and actively for the central and provincial special funds for air pollution control.
In July 2013, the 260t/h high pressure CFB coal fired boiler in Indonesia is in successful operation. Now the boiler maintain the rated capacity at 260t/h in a long term, and the power generation is 90MW. The technical parameters, such as steam temperature, pressure, efficiency and exhaust temperature reach the design requirements.