industrial 5 tons capacity coal fired boiler price
Gas-fired steam boiler in the use, operation is very convenient, so will much favored by all walks of life. Because the use of all natural gas pipeline, a sustained run without any problems. Eliminating the need to transport coal use and clean-up or stacking cinder and other tedious work.
4. Clean the reason why gas steam boiler in the market to get a high rating, but also because it is clean and not contaminated during use, and does not produce black bottom of the pot, there is no air pollution. Thus, in use, compared to other boiler is the cleanest way.
How to determine the electric industrial 5 tons capacity coal fired boiler price before the placement of a few years, people still use the gas for heating, and gas pollution have a big disadvantage, pollution, and labor costs are particularly high, it can be said heating is very convenient, and the emergence of the electric boiler let this problem get some relief, heating becomes a big difference, do not reuse a lot of labor costs to burn coal, do not worry about pollution expanded. In general, the position that the electric boiler is placed in the basement, so the idea must always kept dry basement, electric boiler is more fear humid environment, so that the room needs to be frequently performed drying operation, damage to the boiler placed problem. Also note that placing electric boiler can not be placed in the periphery, but to be placed inside the room, gas boiler is only a shed and some other parts exposed, and the electric boiler is best to every wind, because the equipment and general Introduction use of the winter time, the temperature is relatively low, but the difference is that the electric boiler and an electric boiler gas itself is not heated, and therefore can not be directly exposed, it will greatly affect the life of the furnace. For high-power electric boiler, it is very important to regularly check three to four months of boot time, let it run for a while and then close, and on this point, like a lot of electrical equipment, can not be allowed a in just work once, other times it stands by itself like because electric boilers also have built-in computer, it is best to start for a few months, so that it could keep running efficiency. Household electric boiler is also taken on a stand-alone environment is not easy to run, in order to prevent children tampering wires leading to danger.
Low NOx emission combustion industrial 5 tons capacity coal fired boiler price technology a boiler combustion boiler hypoxic hypoxia NOX emissions from combustion is the easiest way to control. And a combustion burner system does not need to make any changes, only control air flow into the furnace in operation, pulverized coal combustion process as close to the theoretical combustion air amount. Low oxygen combustion scheme can reduce NOX emissions by 20% to 30%. The program practical application subject to conditions. Low oxygen furnace, will increase the amount of unburned carbon, and more difficult for the flame of burning coal more obvious; Further, the CO concentration is also increased so that smoke, which will cause decreased boiler efficiency. Another problem is that for certain boilers, hypoxia causes the main combustion steam or reheat steam temperature is low. The burning coal to immediately, boiler efficiency and reduce the magnitude of steam temperature and other properties to determine the appropriate control value of flue gas oxygen furnace outlet (at or economizer) the specific embodiments. Second, air staged combustion technique combustion air into a plurality of strands, it is gradually mixed and pulverized coal combustion, so you can see the local area to reduce the air-fuel ratio, and the thermal decomposition of coal in the ignition phase, due to hypoxia, and thus the nitrogen oxide generation is suppressed. Air classification may be implemented within the combustor, the boiler can be completed within. 85% of the amount of air required for complete combustion is introduced to the main burner, the main burner combustion zone is insufficient oxygen for the fuel-rich conditions. Due to insufficient amount of oxygen, the flame temperature is low, the amount of nitrogen oxides to less generation of fuel nitrogen intermediates (e.g., NCH, NH3, etc.) will therefore not be oxidized NOX. Meanwhile, it has been possible to further reducing NOX generated in a reducing atmosphere to molecular nitrogen (N2 of), as a result reduces NOX emissions. An upper portion of the top floor is provided Ge overfire air (of OFA) spout into the furnace through which about 15% of the rest of the air, to avoid the high temperature flame zone, it is also possible to burn unburned carbon particles, to complete the combustion process.
In recent years, Hebei Province People's Government to respond positively to Blue Sky Battle action plan promulgated by the state, and all of 35t / h coal-fired industrial 5 tons capacity coal fired boiler price and below in the Hebei province out of the transformation process. First Hospital of Baoding respond positively to the call of the provincial government, eliminate serious pollution of the original coal-fired boiler hospital, citing energy saving steam boiler to natural gas as raw material. After a series of market research, WNS Series Split hospital condensing gas boiler boiler other fast soft spot.