Gas-fired boilers can achieve the effect of energy saving and emission reduction through some small techniques when they are in operation. What should we do? Now let's listen to Shandong Gas Boiler's opinion.
During the practical operation of gas-fired boilers, the heating situation will change constantly. When the climate changes, the total heat demand in the heating zone of the boilers will change accordingly. In a day, the heat demand of day and night is also different, which requires gas-fired boilers to adjust the quantity of gas and air transported scientifically and reasonably according to the change of total heat demand at all times, so as to ensure the operation efficiency of the boilers, not only to ensure the necessary heat demand supply, but also not to spoil the gas resources. At present, there are many low nitrogen burners with electronic proportional adjustment. On this basis, according to the difference between the set value of the outlet temperature and the measured value of the actual outlet temperature, the adjusting fuel valve is adjusted to make it reach a reasonable state gradually. In this process, in order to achieve the best combustion effect, it can also directly increase the oxygen content of flue gas, and then ensure that the oxygen in the air is sufficient.
Generally speaking, the combustion control algorithm has a certain function of manual guidance. Specifically, the operation time of the boiler can be set by the method of manual self-determination. From the burning of the boiler to its full load operation, different types of boilers require different times. When the boiler operates under load, the internal combustion control software will adjust the boiler's conformity according to the change of the practical temperature. If the temperature difference is large, usually the boiler will use full-open combustion, dynamic adjustment of intelligent software, can make the full-load boiler run smoothly, to reduce the waste of fuel.
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