The water tube boiler and the fire tube boiler are two kinds of boilers with great differences. Although both are oil and gas boilers, ZBG WNS series fire tube boilers and SZS series oil and gas water tube boilers have their own advantages.

Henan differs from coal-fired boilers and boiler gas at 1, circulating fluidized bed combustion boiler is fired by a coal crusher, by the belt into the coal bin, by using multicast coal stoker wind, thrown into the furnace; by circulating ash heated, fluidized combustion process. After coal to gas and coke oven gas and purge gas mixed together by the four burners directly injected into the combustor. 2, mainly by the combustion products of coal ash and water and the elements C, H, O, N, S etc., the heat released by combustion of coal to produce SO2, SO3, NOx ash and moisture, and SO2, SO3, NOx from the flue gas into the atmosphere, polluting the environment, cause harm to humans. And the main component of coke oven gas and purge gas are CO and H2, after combustion, produce mainly CO2 and H2O, SO2 emissions from coal-fired boilers Henan relative gas boiler, SO3, NOx is much less. 3, the general ventilation negative pressure combustion coal-fired boiler, a combustion process with the base by the induced draft fan and the blower mating fit together to complete coal combustion process, requires a lot of air and the furnace wall due to the leakage of flue excess air ratio of up to between 2.1-2.5. Henan micro gas boiler combustion positive or slightly negative pressure, a small amount of wind required, air is preferably premixed with the gas within the combustor. No leakage factor positive pressure combustion flue and the furnace wall, the flue outlet air ratio operation may 1.05-1.2.4, boiler control due to coal fired boiler, material thickness, amount of the blowing, the amount of the wind, oxy-acetylene ratio and other reasons, to be difficult to automatically adjust the boiler operating parameters according to the load. The Henan factors less impact on gas boiler, the burner may be adjusted according to the size of the load valve, easy to achieve automatic control.

Natural gas boiler once a day to check how long it takes much time to check the gas boiler natural gas boiler includes a gas water boiler, gas china fired hot water boiler prices, gas steam boilers, gas hot water boiler which is also known as gas heating boilers and gas boilers bath , gas boilers name suggests refers to the fuel gas boilers, gas boilers and oil-fired boiler, electric boiler compared to the most economical, most people have opted for a gas boiler as steam, heating, boiler equipment for bathing. According to market surveys, gas boilers and coal-fired boilers scheduled inspection time, like once a year, April 19, 2018, the special prosecutor in Daxing District in Beijing Yizhuang three sheep, six 68MW heating Limited (approximately equal to 40T) of gas heating boiler regular inspections. On-site inspectors checked the calendar year of inspection reports, operating records, factory data boiler, the operator asked in detail about the boiler operating conditions during the winter heating, internal inspection carried out in accordance with these four boiler inspection program. Focus on examination of water tube boilers, membrane wall inside the furnace tubes, burners, fire insulation materials, while making inspection records.

Dezhou City, Shandong Province issued - an important part of "Dezhou 2018 2020 coal consumption reduction alternative work" (the "Program"), the Yajian coal consumption as an ecological civilization construction and environmental protection work, and resolutely fight pollution prevention tough fight. "Plan" put forward, as of 2020, total coal consumption Dezhou control in less than 18.5 million tons, clean heating rate of 70%.

According to "program" requirements, Dezhou vigorously for shutting down the environmental, energy, security and other 300,000 kilowatts of coal-fired units of non-compliance, especially running at least 20 years of pure condensing units and over 25 years of condensate pumping thermoelectric unit. At the same time shutting down out of small coal-fired boilers to reduce coal pollution. Upon completion of the city's 10 steam tons / hour and coal-fired boilers are all clear on the key areas in national, provincial and determined basically eliminated 35 tons of steam / h coal-fired boilers, 65 tons of steam / hour or more coal-fired boilers completed energy efficiency and ultra-low emissions transformation.

Dezhou will also expand the scope of central heating, promoting clean urban and heating, 2020, the Center City District (Germany City, Texas Economic Development Zone, the Canal Economic Development Zone) central heating area of ​​45 million square meters, the other 10 counties (cities, districts) central heating area of ​​41 million square meters, the implementation of central heating pilot projects in rural areas where conditions permit. For areas not covered by central heating, according to the resources in the area of ​​heating conditions, combined with infrastructure construction, promote the substitution of gas for coal to other electricity-generation clean energy alternatives such as coal and biomass. As of 2020, Dezhou city's average clean heating rate of 70%. Among them, the city basically clean heating comprehensive coverage, average clean heating in rural areas reached about 55%.

In addition, Dezhou will continue to increase the proportion of natural gas consumption, substitution of coal consumption, encourage the development of direct supply of natural gas to large users to promote key industrial enterprises, industrial parks to achieve direct supply of natural gas. By 2020, increase the proportion of natural gas consumption in energy consumption to about 7%.

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