July 26, 2016, Beijing, China Everbright Paper Co., Ltd. and the company signed a "split 6 tons of steam condensing gas steam china steam recovery boiler contract" by the company responsible for the WNS6-1.25-YQ split condensing gas boiler steam to all production, installation and commissioning work. The product is the use of condensing technology, effective emission of harmful substances SOx, NOx, COx, is industrial boilers efficient and environmentally friendly solutions.
First, preparatory work before the pressure test gas steam china steam recovery boiler 1, internal cleaning and inspection of the surface of the test portion. 2, to check whether or pipe clogging. 3, installed by a qualified legal department check the pressure gauge (not less than 2), after a year to conduct a check by the legal department. 4, close the valves on the gas-fired, the safety cover can be used to seal the valve seat, into the water from the inlet pipe at a locus (water temperature of 20 ~ 70 ℃), and the vent valve was opened evacuated vent valve was closed after the water to be filled . Ambient temperature should be above 5 ℃, or measures must antifreeze; and to prevent surface condensation boilers. 5, the pump inlet pressure test stand can be connected after a pump pressure. Second, a water pressure test gas steam boiler, gas steam boiler test pressure is 1.65MPa. 2, the water pressure should rise slowly, when the pressure rose to the working pressure should be suspended boost, check for leaks or anomalies, and then rose to the test pressure, maintained at this pressure for 20 minutes, then again down to work check the pressure, the pressure should remain unchanged during the inspection. Third, gas steam boiler pressure test security measures and precautions 1, is strictly prohibited flange bolts tightened when the pressure exceeds 0.3MPa. 2, the hydraulic pressure test, the scene should be specially marked to prevent accidental danger. 3 can not stand directly in front of the valve flange and the test weld. Fourth, the gas steam boiler hydrostatic test acceptance criteria 1, and no water mist on the walls of the pressure receiving element and the weld metal. 2, after the pressure test found no residual deformation.
8, gas leaks and must pay attention to prevention, can ask a professional technical staff to help check the boiler, the average gas hose replaced every two years.
Use the three condensing china steam recovery boilers condensing boilers significance as a kind of necessary equipment are in use in many companies, because of their advanced condensing replacement technology, intelligent control methods as well as the production process of high energy efficiency and other advantages and widely favored by the users respected, condensing boiler manufacturers-the-shelf devices become increasingly popular in recent years, because the user not only to see the advantage on their device, meaning more clearly aware of the use of a condensing boiler is very important, specifically, mainly in the following three levels: 1, for enterprises to improve energy efficiency condensing boilers because of leading domestic total condensation heat transfer technology, equipment used all imported parts, but also enhance energy efficiency while maximizing benefits for enterprises to create, using pure imported parts, which quality and more security, lower failure rates back to the factory, so enterprises can save a lot of maintenance costs, reduce equipment failure rates. 2, energy conservation, the benefit of society condensing boiler equipment because of its good energy saving effect, increasingly recognized by business and government sectors, as global air pollution is worsening, much greater emphasis on environmental indicators, well type condensation boilers for the business community to solve this problem of excessive emissions, as it continues to promote the application of air pollution can be effectively mitigated, for humans but also very positive. 3, is conducive to the boiler industry innovative use of condensing boiler gradually expand, in order to meet the different individual needs of more users, condensing class equipment manufacturers must increase research and development efforts, reform and innovation to launch new products more competitive in order to adapt to the market rigid demand. So the popularity of condensing type of equipment allowed industries to obtain rapid development, but also very beneficial advances in boiler industry. Overall, the use of condensing boilers for business, the community, the boiler industry has great significance, and this is the reason many users still choose condensing boiler after a comprehensive comparative analysis. With high quality, stable performance, national sales leader condensing boiler applications increasingly broad sense brought condensing boiler will be more far-reaching.Free Chat
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