Large scale biomass air test of cfbc boiler 250 tph for sale

If a trend of separation occurs, the furnace bed will not be uniform and the burning will be biased toward certain areas. A uniform consistency of fuel will make for a larger surface area of burning and prevent hot spots and dead air zones within the furnace. Using a fuel transfer and metering system which implements augers to transfer fuel is an effective way to precisely control feed rates as well as maintain a consistent mixture of fuel sizes.

March 19, 2019, Tangshan, Hebei Province, the city government official held "2019 Tangshan depth control key industries scientific and technological achievements Matchmaking" meeting the cement industry on air pollution emissions caps mobilization discussion. According to the news conference, Tangshan City Cement companies need before the end of September this year will be dust, sulfur dioxide, nitrogen oxides are controlled to not more than 10mg / m³, 30mg / m³, 50mg / m³. Official documents will be introduced in the near future.

It is reported, as early as in September last year, Tangshan cement industry in particular has a value of air pollutants emissions of nitrogen oxides emission concentration is less than 50mg / m³ proposed.

September 3, 2018, Tangshan Municipal Government issued the "ecological environment in Tangshan depth remediation tackling month action plan", "plan" industrial enterprises in pollution control, discharge of pollutants in the cement industry to make the following requirements: single production of raw grinding material, bag filter employed; one mill kiln production process, humidification tower may be used - electric precipitator dust collection system, dust emission concentration ≤10mg / m³. Rotary kilns for cement kiln and, preferably high dust coating, conditioning tower may be used - electric precipitator, dust emission concentration ≤10mg / m3, the concentration of sulfur dioxide emissions ≤50mg / m3, nitrogen oxides emission concentration ≤ 50mg / m3.

In the specific implementation process should pay attention to a few points:

1, according to the strict rules of water treatment, to ensure acceptable addition salt supply, to reduce the impurities in the water, to reduce the water vapor thus reducing the salt content of the salt furnace, to ensure good quality feed water.

2, reasonably boiler blowdown. Boiler blowdown discharge points periodically and continuous blowdown, periodic blowdown of boiler water can be eliminated and the precipitate slag. Continuous blowdown pot of water can reduce the amount of salt, silicon content. Therefore boiler attendant should be carrying out the work of the technical measures for emission standards for technical and operational breakout strictly enforced.

3, according to the technical standard boiler regulations: strict control of boiler water level normal, caused by high water levels prevent steam with water, resulting in the deterioration of the quality of steam. Also, avoid sudden changes in the load, in order to avoid false water level caused by the sharp increase in water level in a serious deterioration in the quality of steam.

4, water quality requires stringent requirements, real-time adjustment of boiler operating conditions. Because soda boiler monitoring indicators to determine the chemical experiments of each heat boiler, the operation should remain qualified soda quality.

6.The outer layer of the air test of cfbc boiler 250 tph adopts pressing furnace boiler plate, which has a pretty appearance.

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