Recently, Zhongshan City, Guangdong Province, the ecological environment expanded Bureau held a working high-pollution fuel combustion zone ban will promote further urge the major companies on time and quality completion of chemical for cooling boiler rectification task. It will be mentioned in the need to deeply Publicizing the newly revised "Air Pollution Prevention Regulations of Guangdong Province" and "boiler air pollutant emission standards" and to implement the next phase of work to expand the scope of the ban on burning zone, Zhongshan City.
District policy is to implement the ban on burning blue sky, Zhongshan City, to win the Battle of the most important, relevant departments, district towns, enterprises should pay full attention and positive action in order to "limit Forced, territorial responsibility, multi-pronged approach , coordinated implementation of the "principle, should work together to create synergy, take the following measures to ensure that all targets are met within the deadline.
According to published Zhongshan City, "about expanding the scope of high-pollution fuel combustion zone ban notice" requirement, in addition to coal-fired cogeneration thermal power plant units have been built high-pollution fuel industrial equipment must be removed or completed by June 30 this year clean energy transformation, all enterprises should actively cooperate with government departments to complete the rectification task on time and quality.
According to requirements "Boiler Air Pollutants Emission Standards" (DB44 / 765-2019), and from April 1 this year, the province's start step by step implementation of the new air pollutant emission standards boiler, new boiler effective from April 1 this year, in accordance with the different regions in which, since 1 July 2019 or 1 July 2020 to implement the new standard boilers. Compared with the original standards, new standards particulate matter, sulfur dioxide, nitrogen oxides and other pollutants received strict emission limits help to further reduce the total emissions of air pollutants.
How to select the right steam chemical for cooling boiler? The newly established company will initially invest a lot of money to buy a steam boiler, often to buy what kind of steam boilers and worry in the case of funds not worry. So we simply talk about the issue to buy a steam boiler must be noted. The first item to note is rated evaporation, evaporation rated companies choose how much of their own business should be based on demand. For example, small companies need a large amount of steam was selected Rated evaporation of steam boilers, steam produced simply used up, it can only be a waste of money. For a lot of steam, but choose a small amount of evaporation of the boiler, the steam for less than the final result, it can only be used to add a new boiler or boiler, the final cost so much better than a place to directly select the appropriate high boiler. The second parameter is the thermal efficiency, a good addition to the rated boiler evaporation also need to have a large amount of high thermal efficiency, many companies chose to pursue cheap inefficient boilers will be very affordable in the short term, but over time will find efficiency low fuel consumption is also high boilers, steam production unit of fuel is very low, so that over time will be very loss. The third parameter is the rated steam pressure, not to say that as long as the boiler to produce steam on the line, with the steam vapor is still a difference, every business has a standard steam of each enterprise. Take the power plant, the steam turbine power plants require much pressure steam are all required, if the pressure is too high can damage the steam turbine plant, if the pressure is too low may not move at all with a steam turbine. Therefore, the appropriate choice of rated steam pressure is very important. The fourth parameter is the nominal steam temperature, steam pressure and rated Similarly, the selection of nominal steam temperature of the steam boiler must be based on the needs of steam equipment, steam equipment How high temperature steam, the steam boiler should choose appropriate rated steam temperature.
The boiler has a thermal efficiency of up to 91.98%
Generally it refers to a heating chemical for cooling boiler hot water boilers, hot water boilers and pressure into two pressurized hot water boiler. The operating pressure is atmospheric pressure hot water boilers, boiler installation and use without inspection, it is not subject to supervisory inspection of the quality supervision department. But with pressure hot water boiler and the steam boiler as the boiler installation and daily use, are rigorously inspected and accepted, to be put into use after passing.
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