The Three Major Printing And Dyeing Areas In Shishi Bid Farewell To The "Coal Age"

At the beginning of the Spring Festival, enterprises welcome

Season.

Unlike previous years, the printing and dyeing enterprises in the three major control areas of Shishi are no longer hiring boiler workers this year. Why? In Shishi, central heating and medium temperature and medium pressure steam energy substitution are carried out in an all-round way, and the three major printing and dyeing areas are printing and dyeing enterprises.

"The end.

This also means that Shishi will take the lead in building a new circular dyeing and finishing industry development park without coal-fired boilers and chimneys throughout the country.

This "

"It is not accomplished overnight.

By the end of 2011, relying on Shishi thermal power, Hongshan thermal power, Shishi Dabao, Wu Bao and Jin Shang three printing and dyeing centralized control area to achieve full coverage of central heating, 111 enterprises in 62 enterprises were eliminated by coal-fired steam boilers, and 6892.26 tons of sulfur dioxide and 1693.12 tons of nitrogen oxides were reduced each year.

However, the low temperature and low pressure steam of central heating did not meet the needs of the dyeing and finishing enterprises. The coal fired heat pfer oil stove was still in use, and the chimney of the enterprise could not be completely dismantled.

Since 2012, Shishi took the lead in developing a medium temperature medium pressure steam instead of a coal-fired heat pfer oil stove as a heating machine.

Medium temperature medium pressure steam instead of coal-fired heat pfer furnace for heating machine pformation, is a result of the joint efforts of the Shishi Environmental Protection Bureau, dyeing and finishing industry association and energy enterprises. It not only fills the gap of domestic technology, but also breaks the restricted zone of industrial medium temperature and medium pressure steam pportation which does not exceed 1 kilometers.

It effectively relieves a series of problems such as low thermal efficiency, difficulty in dust removal and desulphurization, and so on.

At the same time, Shishi innovatively formulated the coal price linkage mechanism in the centralized control area. The medium temperature medium pressure steam is the same as the low temperature and low temperature steam, and it is adjusted according to the fluctuating price index of the Bohai thermal coal.

Zhejiang Shaoxing, Guangdong Shantou, Jiangsu Wujiang and other places of dyeing and finishing colleagues came to Shishi "scriptures".

On the basis of pilot drive, expert demonstration and enterprise promotion, in August of last year, the government of Shishi sounded the energy substitution "rush charge" of the centralized control area, and the three sides of the environmental protection department, industry association and printing and dyeing enterprise worked together. The medium temperature medium pressure steam instead of the coal-fired heat pfer oil stove was completely "landing".

Today, 75 coal-fired heat pfer oil plants involving 34 printing and dyeing enterprises are eliminated, and 1995.5 tons of sulfur dioxide and 520.94 tons of nitrogen oxides will be reduced each year.