2t Agent Price steam boiler Nepal

Minimum air amount and the relationship between the excess air coefficient in the dew point of the flue gas for complete combustion of the fuel required under ideal conditions, said theoretical combustion air amount, the fuel for complete combustion in the actual conditions of incomplete combustion, or the actual amount of air required amount of combustion air . Excess air coefficient = actual combustion air amount / theoretical combustion air amount. Dew point (Dewpoint), also known as the dew point temperature (Dewpointtemperature), in meteorology fixing means under pressure, gaseous water contained in the air is condensed into liquid water saturation dropped to desired temperature. At this temperature, condensed water mist floating in the air is called, while the stick is called on a solid surface exposed, hence the name dew point. Excess air and flue gas dew point relationship when there is insufficient combustion air ratio of the fuel is not sufficiently low combustion efficiency, boiler efficiency is also reduced. When the excess air, the flue gas water vapor partial pressure decreases, the dew point temperature is low, it can not lead to condensation, latent heat can not be released, and the excess air factor will take a lot of heat, so that the boiler efficiency decreases. Therefore, when an excess air ratio of 1.2 to 1.3, to achieve complete combustion in the excess air coefficient is very small, almost chemically incomplete combustion phenomenon. When the air excess factor is 1.2-1.3, both to ensure that the dew point will not be too low (the condensation effect is very significant), but will not take away the excess air ratio in the flue gas waste heat large, which can greatly enhance the thermal efficiency of the boiler .

The only example of an ultra-low nitrogen oxide emissions through boilers Enterprise Test - fast boiler, the production of gas hot water boiler, gas 2t agent price steam boiler nepal, condensing boiler integrated, NOx emissions is far below the required standards, environmental protection departments successfully passed the test and get the user's praise.

Some numerical calculation of the cost of fuel and hot water boiler Description: hot water boiler fuel, I believe we are not unfamiliar, but should also have some knowledge and understanding, because the front has been engaged in this kind of presentation illustrates the boiler, in order to we can to become familiar with, step by step, so to have a good learning, and at the same time, but also has been to increase their amount of knowledge in this area, thus, to advance the learning process of the product. 1. hot water boiler fuel, its costs, mainly including what? And, in the boiler fuel consumption, mainly to see what? The hot water boiler fuel, its costs, mainly including the boiler, burner and installation costs, etc. These, moreover, are a very important part, therefore, can not be omitted. As for this kind of boiler fuel consumption, in general, is to look at the main boiler and the tonnage model, by which to decide. 2. What can be determined for the fuel heat hot water boiler? This, then, seems boiler in the box, there are several major is the following, it is as follows: (1) the right to determine the use of oil hot water boiler is used for heating or hot water in the bath or provide.

Why emphasize, gas boiler regular maintenance must be everyone in the purchase of gas boilers, boiler efficiency and service life are important reference index. But let the boiler operating efficiency and service life of double standards, not just choose a good quality gas boiler so simple, late boiler regular maintenance work is critical. This is mainly due to the different regions and different business differences for gas quality and water quality. 1, differences in gas quality, natural gas and LPG are relatively clean air, artificial gas is relatively poor, a lot of impurities inside thereof, and the composition less stable, low heating value, and the effect on the life of the equipment operation larger. 2, differences in quality, of the larger land area, a large difference is present in each of the water quality, various calcium and magnesium ion content in water, although water boiler is processed through demineralized water, and difficult to scale, but only reduced softening tap water content of calcium and magnesium ions, and can not be completely eliminated. When water is heated, water, calcium, magnesium, iron and other rapidly water combined with carbonate, silicate, hydroxide and the like, to produce calcium carbonate, magnesium silicate scale, and firmly attached to transducer heat pipe inner wall and the like, resulting in deterioration of the effect of heat transfer systems, reduced diameter, or a poor flow blockage, energy consumption increases, and once the boiler pump clogging, poor water failure prone, primary the heat exchanger can be easily damaged at high temperature flame, thereby shortening the life of the boiler water circulation system equipment.