2 ton steam boiler for constructionpanies
Since 2017, located in Changchun City, Jilin Province to accelerate the governance of coal-fired boilers within the city out of small coal-fired boilers remediation process. Up to now, the work has achieved initial success.
15 in the city with 20 kilowatts and above the coal-fired generating units, 13 units have ultra-low emissions; city table 292 with 20 t steam / hour or more coal-fired boilers, emission standards have reached the count 253 male , accounting for 86.64% of the proportion of the boiler with; the city built area of 10 steam tons / hour small coal-fired boilers 2962 units, out of a total of 29553 units, up 99.7% out of proportion, the basic completion of the national requirements out of the task.
In order to further improve air quality, improve people's living environment standards index, Changchun City by expanding the ban on burning area, improve the standard phase-out of coal-fired boilers, plans to use two years of urban 20 tons of steam / h coal-fired boiler (kiln) furnace eliminated.
By the end of 2017, the city has eliminated 20 tons of steam / hour coal-fired boilers 964 units; at the same time to speed up the central heating and (expanding) network as well as the pace of clean energy promotion, provide for the transformation of the city's coal-fired boiler control a strong guarantee.
In recent years, Changchun City, adhere to the full implementation of coal-fired boilers governance, to improve ambient air quality in Changchun City has played a positive role. 2017, good days Changchun 276 days, compared with 2013, an increase of 35 days; heavy pollution days 10 days compared to 2013, reduced by 33 days; major air pollutants respirable particulate matter (PM10) and fine particles (of PM2.5) were 78 mg / m and 46 micrograms / cubic meter, respectively, 39.5% and 37.0% decrease over 2013.
The latest period, the first 300MWe CFB boiler licensed from Alstom was successfully demonstrated. Based on the imported technologies and domestic experiences, new design with independent intellectual property of the 300MWe CFB size was also developed. Both foreign and domestic technologies have been rapidly used in more than 100 units. The largest 600MWe supercritical CFB boiler will be demonstrated in China in the next two years.
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The 58MW circulating fluidized bed hot water boiler is along with the rapid development of the national energy saving and environmental protection in recent years,used in large central heating and provide hot water from the boiler technology widely,According the circulating fluidized bed boiler sales data from ZG, the heating company use 58MW circulating fluidized bed hot water boiler is more in the location where ecological environment is fragile.