horizontal type steam boiler
I. INTRODUCTION low nitrogen fuel-fired boilers we all know is a low-nitrogen fuel gas-fired boiler furnace upgrade on the basis of the ordinary, it is more than ordinary fuel gas-fired boiler biggest advantage is that the emission of nitrogen oxides. Low nitrogen fuel gas boiler is divided into two: one is nitrogen oxide emissions below 80 mg; the other is a nitrogen oxide emissions below 30 mg. Many people will say that this is a credit to low nitrogen burners can reduce emissions of fuel gas-fired boiler, furnace and so on but if there is no reasonable structure design optimization during the design phase, low NOx combustion is no way to play a role, in other words, low NOx combustion is necessary, but it is the icing on the cake auxiliary, at least for the party Henan Come say so. Henan party fast low-nitrogen fuel gas-fired boiler series products are used condensing technology, energy saving and environmental protection, which is now one of the secrets of fuel gas-fired boiler to achieve ultra-low emissions. Second, the price of fuel prices low nitrogen gas boiler of low nitrogen fuel gas-fired boiler fuel gas-fired boiler high prices than ordinary, if there is no mandatory local low nitrogen emissions, you can choose an ordinary fuel gas-fired boiler. The most outstanding feature low nitrogen fuel gas-fired boiler is low nitrogen oxide emissions, high emission standards for areas, such as Beijing: local limit nitrogen oxide emissions to 30 mg or below, it is necessary to select Fuel Boilers nitrogen. Low cost bulk nitrogen gas fuel boiler 60% -80% higher than the same tonnage machines ordinary fuel gas boiler. Burner portion, 80 mg of the high cost of emissions than the average 30% -50% of the burner, emission standards cost 30 mg 100% -200% higher than normal burner.
To increase the pollution control efforts of industrial boilers, Guangdong Province, by focusing on advancing heating, coal gas and other projects, Xinsha Port Zone, Dongguan City, do not meet the emission standards for industrial boilers and chimneys have size "off the shelf"; there are 26 companies mentioned standard complete renovation work, out of a total of 82 sets of industrial boilers, another 16 companies to complete remediation goals before the end of this year.
Paper and other industries 26 key enterprises mentioned standard transformation, out of 82 sets of industrial boiler
Xinsha Port perimeter around the paper, grain, feed processing enterprises, industrial boilers, grain and oil processing, volatile oil and gas, will have some involving VOCs gas. In recent years, nearby residents have been repeatedly complained unpleasant smell in the air.
To this end, the Dongguan municipal government attaches great importance to air pollution problems Xinsha Port Zone, the development of air quality Xinsha Port Zone in December 2018 to enhance the action. The municipal environment department lead, together with territorial ecological environment, urban management, water supply, public security, Food and Drug Administration and other departments to form joint municipal law enforcement inspection teams to go to Area carpet investigation involving air polluters.
Meanwhile, with the third party monitoring techniques to determine the 42 polluters. This 42 companies were included to enhance the focus of regulation directory, according to the state of production and operation of enterprises, the development of personalized remediation timetable and roadmap.
Currently, there are 26 to complete the renovation work mentioned standard, out of a total of 82 sets of industrial boilers. Another 16 companies to complete remediation goals before the end of this year.
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