Instead of gas-fired coal fired boiler service and repair coal-fired boilers has become an inevitable trend of more and more common as the use of gas, China's energy structure has undergone tremendous changes. In the future for a long period of time, gas and coal is still the main source of energy, how to weigh the severity of it in small series for everyone here today about the analysis and comparison:? Although there are many drawbacks of coal-fired boilers, but in the national economic development has an irreplaceable role, he plays an important role in the past for a long time. Because all the advantages of gas-fired boiler, will become a major force in the development of national energy policy boiler. Instead of gas-fired boiler coal-fired boilers has become an inevitable trend. Coal-fired boilers are in a very long time the main products of heating, but there are many drawbacks: such as low thermal efficiency, energy waste, due to the high sulfur content coal, to atmospheric pollution. In recent years, the contradiction between supply and demand of energy and environmental pollution have become increasingly prominent. Compared with coal and gas, is one of the most clean fuel, he combustion, high thermal efficiency, low air pollution, good environmental performance.
Five combustion characteristics of gas combustion in The five main combustion characteristics of gas combustion of Fangkuai environmentally friendly gas-fired coal fired boiler service and repair in recent years, many cities frequently occur haze, which has aroused wide concern and heated discussion in the society. China is in the period of energy structure adjustment, the task is imminent, the situation is also very serious. The energy-saving and environmental protection gas-fired boiler of Fangkuai boiler is the time to show its good energy-saving effect and excellent environmental protection ability. More and more favored by enterprises. Next we analyze its advantages from the combustion characteristics of gas fuel. Gas fuel is an efficient, clean energy source, its ignition temperature is relatively low, flame can spread rapidly to each furnace. Local, rapid combustion, easy to achieve automatic gas transportation, mixing, combustion process, mainly have the following characteristics: (1) pollution is almost zero combustion characteristics, plus basically will not produce ash, The nitrogen and sulfur contents are much lower than those of coal and oil fuels, and the amount of dust contained in the flue gas produced by combustion is also very small, which is very conducive to the protection of the environment and is basically a pollution-free combustion mode. Even the areas with the strictest environmental protection requirements can be safely used, at the same time, gas fuels are piped to transport, do not produce ash, transport, storage will not occur in the process of harmful gas leakage, dust pollution and noise pollution. (2) it is convenient to adjust the combustion. The way of transportation of fuel gas is pipeline, which can adjust the gas consumption, adapt to the change of load quickly, and realize low oxygen combustion by adjusting the valve and air valve. Thus improve the thermal efficiency of the boiler. (3) good workability. Compared with oil fuel, gas fuel is piped and supplied directly, eliminating oil storage tank, daily fuel tank and other components. In particular, compared with heavy oil fuel, save heating, heat preservation and other links. Gas system is relatively simple, operation and management is relatively convenient, easy automation. (4) easy to adjust heat. Combustion liquefaction When LPG is added, adding part of the air can not only avoid part of the explosion range, but also adjust the heat generation. (5) Gas fuel also has some shortcomings, when mixed with air to a certain proportion, it will form explosive gas. And most of the components of gas fuel are asphyxiating or toxic to humans and animals, so the safety requirements are very high. The Fangkuai boiler attaches great importance to the safety of energy-saving and environmental-friendly gas-fired boilers, and strictly guards the quality level during production and commissioning. There will be no safety accident as long as there is a code of practice in the process of use. At the present stage, China is vigorously promoting the coal-to-gas project to return the people to a blue sky. . Enterprises have responded to national policies and assumed social responsibility. Warmly welcome you to our Fangkuai boiler to buy energy-saving and environmentally friendly gas-fired boiler.
In search of higher efficiency and lower emissions, much of the new interest in coal has been directed toward second generation technologies such as coal gasification combined cycle and fuel cell systems that utilize hydrogen derived from coal gasification processes or natural gas fuel. There has also been research exploring other advanced power plant systems that generate chemical products in addition to generating power.
Xuchang City in the recently released "2018 campaign of air pollution control plan", especially for the governance of the city's coal fired boiler service and repair was planned.
Xuchang coal-fired boiler governance objectives:
In Xuchang complete basic steam 10 t / h coal-fired boiler Chaigai, and gradually expand the boiler removal and clean energy transformation of coal-fired range, before the end of 2020, out of a planned urban area 35 steam tons / hour and coal-fired boiler.
Coal-fired boiler subsidy:
(1) the completion of the coal-fired boiler Chaigai before the end of October 2018, giving not less than 60,000 yuan / tons of steam financial awards complement;
(2) the completion of the coal-fired boiler Chaigai before the end of October 2019, giving not less than 40,000 yuan / tons of steam financial awards complement;
(3) complete Chaigai coal-fired boilers for the end of October 2020, the prize money will not give up.
Xuchang boiler out of the way:
Removal, central heating alternative, coal gas, coal to electricity, use geothermal, wind, solar, biomass with a bag filter, to burn not including clean coal, coal-water slurry, anthracite, charcoal blue, green coke, crude oil, coal-fired boiler removal must be removed chimney or flue physical cutting, it does not have the complex production conditions. Do not use has been shut down, eliminated waste coal-fired boilers to cash rewards and subsidies. In the process of new coal-fired boilers to switch to natural gas to be synchronized to achieve low nitrogen transformation.
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