High Technology domestic heating boiler With Best Price

2. What is ASME?

ASME is the abbreviation of American Society of Mechanical Engineers. It is an international academic organization with great authority and influence. ASME is mainly engaged in the development of science and technology in mechanical engineering and related fields, encourages basic research, promotes academic exchanges, develops cooperation with other engineering and associations, conducts standardization activities, and develops mechanical specifications and standards including boilers.

Priming steam high technology domestic heating boiler with best price accident 1 boiler priming phenomenon ⑴ water level in the water table up and down sharp fluctuations in the water line blurred. ⑵ pot of water alkalinity, salinity seriously overweight. ⑶ steam with a large amount of water, decreased steam quality, superheater outlet steam temperature drops. ⑷ water hammer occurs in the steam boiler tubes, steam leakage occurs at the flange connections for leaks. 2, the boiler Priming process ⑴ weakened burning off a small main steam valve, to reduce the evaporation boiler, to reduce the load and remain stable. ⑵ fully open the drain valve on the surface of the drum (continuous blowdown valve) and a lower discharge drum appropriately. At the same time to increase the amount of water to reduce boiler water alkalinity and salinity, and you should pay attention to control the water level of protection. ⑶ using boiler pot-treatment, dosing should be stopped. ⑷ open the superheater, the steam trap and a sub-cylinder pipe. ⑸ maintain boiler water level slightly lower than the normal level. ⑹ notice water treatment personnel to take measures to ensure the supply of qualified demineralized water. Increasing the pot of water sample testing times, until the pot of water before qualified becomes normal operation. Before ⑺ boiler water is not improved, increasing boiler load is prohibited. After the accident elimination, should be promptly wash water gauge.

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Recently, Taiyuan, Shanxi Province Environmental Protection Leading Group issued a circular on promoting the transformation of ultra-low emissions and low nitrogen transformation of biomass high technology domestic heating boiler with best prices gas-fired boiler. Resolutely implement - the latest requirements "2018 in Beijing, Tianjin and the surrounding areas in 2019 autumn and winter tackling air pollution comprehensive management action plan" in, and further reduces boiler emissions standards.

Located in urban construction area of ​​biomass boilers to complete the transformation of ultra-low emissions at all before 31 October 2019. After the transformation to achieve ultra-low emissions coal-fired power plants. 6% of the oxygen content of the reference, soot, sulfur dioxide, nitrogen oxides emission concentration of not more than 10,35,50 mg / m. Rear of the boiler can be installed efficient dust removal, desulfurization apparatus or stock updates Ultra Low NOx emissions (nitrogen oxides emission concentration is not higher than 30 mg / m3) gas boiler or an electric boiler.

December 31, 2015 installation of ultra-low nitrogen gas boiler to complete the transformation of the October 31, 2019, after the installation of gas boilers used to complete the transformation of the ultra-low nitrogen October 31, 2020. After transformation of nitrogen oxide emissions concentration up to 30 mg / m. District heating gas boiler discourage updated low nitrogen burners, home improvement flue gas recirculation device to transform the way, is updated to encourage direct ultra-low nitrogen emissions boiler.