Air source heat pump heating boosts Beijing PM2.5 to achieve an average annual concentration of 58 μg/m3

PubDate:2018-01-08Author:Jinlun CompanySources:China Heat Pump Industry AllianceViews:1355

Entering the heating season, the smog is high and easy to send, but since the winter of 2017, the clear blue sky has been increased since January 5, 2018. This makes the masses happy and gratified, and finally can breathe more fresh air. In 2017, Beijing and the United States worked together to promote the “coal to electricity” in rural areas, while the regional air quality was improved simultaneously and the meteorological conditions were generally favorable. The four major pollutants such as fine particulate matter (PM2.5) in the city were both year-on-year. Improvements have been made, in which the average annual concentration of PM2.5 is 58 μg/m3, completing the national “Air Pollution Prevention Action Plan” mission objectives.

According to the relevant person in charge of the State Grid Beijing Electric Power, as of the end of 2017, the number of coal-to-electricity users in Beijing has exceeded 1 million, and the electric heating load has increased by about 10% compared with 2016. It is expected that the heating load will account for the maximum load of the power grid this winter. Nearly four percent. After the maximum load of 18.55 million kilowatts in the winter of 2017, the maximum load of Beijing Power Grid on the night of January 4, 2018 reached a new high in winter, reaching 18.671 million kilowatts. As of now, the Beijing power grid has operated smoothly.

In the tide of coal-to-electricity reform in rural areas of Beijing in 2016~2017, the air-source heat pump heating unit has become a favorable equipment to protect farmers' warmth and winter, and to help reduce coal as a blue sky, with the advantages of energy saving, environmental protection, safety and comfort. At the same time, the wide application of air source heat pump heating fundamentally solves the problem of air pollution caused by coal burning, and greatly enhances the contribution rate of this winter blue sky.

The new development situation of air source heat pump heating is especially obvious in 2017. The air source heat pump heating unit is in operation and will play its many advantages in this heating season, providing sufficient water for more families. And the most comfortable heating environment, so that farmers have more sense of acquisition, warmth, happiness, security.

According to the latest survey data, in 2017, Beijing carried out the treatment of loose coal in accordance with the mode of electricity and electricity, and realized the basic “no coalification” in the six districts, the southern plains and the Shunyi district, and the proportion of high-quality energy was also improved. More than 90%. At the same time, the average annual concentration of PM2.5 in Beijing in 2017 was 58 μg/m3, down 20.5% from the previous year. In 2017, the annual average concentrations of SO2, nitrogen dioxide (NO2) and inhalable particulate matter (PM10) in Beijing were respectively It was 8 μg/m3, 46 μg/m3, and 84 μg/m3, both of which improved year-on-year, down 20.0%, 4.2%, and 8.7% from 2016. In 2017, the number of excellent days in Beijing was 226 days, an increase of 28 days compared with 2016; the day of heavy pollution was 23 days, 16 days less than 2016.

It is understood that before the implementation of the coal-to-electricity policy, China has taken various measures to actively improve air pollution, energy crisis, greenhouse effect and other issues, but the effect is minimal. From the introduction of a policy of converting coal to electricity and benefiting the people, it was vigorously implemented in rural areas of Beijing, and the air source heat pump heating technology has entered a mature stage. In this tough battle between air pollution and winning the blue sky defense war, Air source heat pump heating is continuing to carry forward this side of the blue water and blue sky!

With the in-depth implementation of the “coal to electricity” policy in the north, air pollution prevention and control work is also in full swing. Some insiders say that the rural areas in northern China are accelerating the elimination of traditional coal-fired heating methods, and will be replaced by cleaner ones. Electric heating, and air source heat pump as the electric heating has the multiple advantages of energy saving, environmental protection, safety, etc., whether it is to protect people's livelihood or protect the blue sky, will play an irreplaceable role in cleaning and heating. At the same time, air source heat pump heating will also become the best choice for mainstream heating in rural areas in the north!