Low cost steam producer CFB boiler
2, to reduce the evaporation low cost steam producer cfb boiler, reducing the thermal efficiency of the boiler, waste of fuel.
The presence of boiler scale is equivalent to an additional layer of resistance heating surface, because the scale is lower than the thermal conductivity of steel is large, hindering heat transfer, the heat released by combustion of fuel can not be effectively transferred to the water, water vapor can not be measured heat , with the exhaust gas side of heat is lost, and therefore to reduce the boiler output, fuel waste. According to statistics, the junction of a millimeter scale, about 2 to 3% waste fuel.
To continue to improve air quality and protect people's lives and health, Hainan Province, issued a "Hainan Air Pollution Prevention Regulations" (hereinafter referred to as "Regulations"), a clear implementation of the total coal consumption control system, and gradually reduce the amount of coal consumption, phase out existing coal-fired units. "Regulations" since March 1, 2019 into effect.
"Regulations" put forward specific requirements for coal and other energy pollution control.
A prohibited import, sale and burning of coal does not meet quality standards; prohibited the import, sales do not meet standards of quality petroleum coke; prohibition of burning petroleum coke. Above the county level department in charge of market supervision and management need to be strengthened coal, petroleum coke quality management, from time to time on coal, petroleum coke quality sampling.
Second, the people's government above the county level market supervision and administration departments shall, jointly with relevant departments in charge of the environment, industry and information technology, etc. According to China's Hainan Province and the relevant provisions to strengthen the supervision and management of boiler production, import, sale, use, etc., do not compliance with environmental standards or requirements shall not manufacture, import, sale and use. Phasing out coal-fired boilers. Existing clean energy such as natural gas-fired boilers, furnaces, low NOx combustion should be completed within the prescribed period of transformation of the people's governments above the county level department in charge of the ecological environment. New clean energy such as natural gas-fired boilers, furnaces and other facilities shall pollution control measures such as the use of low NOx combustion.
Third, the central heating has been implemented for the work (production) business park, a ban on new construction, renovation, expansion of decentralized heating boilers, heating boilers should be dispersed in the original city, county, autonomous county people's government department in charge of market supervision prescribed period in the demolition; work not yet implemented central heating (production) business park has heating demand should be in the city, county, central heating implementation as soon as possible within the time limit prescribed Autonomous County people's government department in charge of market supervision and management, and removal of the original dispersion heating boilers.
3.Production of high quality steam
External treatmentis the reduction or removal of impurities from water outside the boiler. In general, external treatment is used when the amount of one or more of the feed water impurities is too high to be tolerated by the boiler system in question.
Hot water low cost steam producer cfb boiler and reform of the bad low-nitrogen gas supply hot water boiler can not do? The transformation of low nitrogen gas hot water boiler to supply hot water boiler is broken can not be how to deal with? After the transformation of low nitrogen gas boiler, a link is not in place, or for other reasons, the process of boiler operation or abnormal conditions occur such as, For example, hot water boiler is broken hot water supply can not be how to deal with such phenomena, then how should you deal with it? (1) encounter this situation in time to take emergency measures to carry out emergency repairs. (2) to take timely measures to adjust the boiler for hot water production processes supported by enterprise, without affecting the normal flow period to prepare for maintenance. (3) at the end of the process and to ensure that the results are correct treatment, resume normal operation, abnormal and summarize the reasons, timely adjustment of the operating code of boilers. Of course, this is a hot water boiler, for example, in abnormal operation more commonly used treatment measures, specific to the development of rational action based on the actual situation, to achieve efficient and timely solve existing problems, does not affect the normal operation of the state and run benefit.