Water Tube Biomasss steam boiler for industry
Gas pressure changes on the results of the gas boiler There are several possible causes:
1, hypoxia combustion: gas pressure suddenly becomes larger, the absence of oxygen combustion prone, resulting in incomplete combustion of gas, carbon monoxide, smoke appears, there is loss of thermal efficiency gas boiler.
2, from the fire: if the gas pressure, the gas stream will cause the gas velocity greater than the burning rate, the flame away from the fire resulting from the flame hole edge called on to develop from the fire. This situation will result in flame or combustion instability, and even lead to security risks. General machinery comes with a high-pressure blast burner control, when the gas pressure exceeds a defined value the active flame protection.
3, the combustion peroxy: this occurs in the gas pressure is reduced, excess air appears, nitrogen and oxygen in the air reaction, resulting in excessive emission of nitrogen oxides.
4, tempering: If the gas pressure is very small, it will cause the gas flow velocity is less than the gas combustion speed, causing the flame tempering, influence the safe operation of the burner. General machinery blast burner comes with a low pressure control, when the gas pressure exceeds a defined value the active flame protection.
Meaning hot water boilers, pressure boilers: 1 pressure hot water boiler, pressure boiler meanings: non-pressure hot water boiler, also called pressure boilers, refers to the top of the boiler through the heating system is not subjected to large static pressure of the water column . That is quite a "open hot water tank." Meaning pressure boiler: boiler body opening to the atmosphere. In any conditions, the boiler at the water line are zero gauge pressure boiler. 2, the principle: 3, models of atmospheric boilers meaning and overall type: Model: The first part of the model by atmospheric pressure boiler code, pot-type code, combustion equipment code, the rated thermal power four sections. Pressure boilers with code "C" represents, for example:. CLSG0.35-95 / 70-W12 represents a vertical pipe fixed grate boiler pressure, the rated thermal power of 0.35 mW, rated outlet water temperature was 95 deg.] C, rated inlet water temperature was 70 ℃, burning anthracite class I, a second design of the boiler. The overall situation: shell boiler (1) vertical water pipe LS (standing water) (2) vertical fire tube LH (flue) (3) vertical heat pipe LR (standing heat)
The water temperature control range of the hot water boiler can be controlled within 5 degrees from now on to improve the working efficiency and use effect of the hot water boiler. This kind of boiler, if it is chemically treated outside the pot, has a requirement on the total hardness of the feed water. Generally, the total hardness of the feed water is required to be no more than 0.6 mmol/L, and it is not sloppy to strictly enforce this requirement.
As one of Beijing's air pollution emission standards of the most demanding urban, environmental control is very strict. Beijing primary school campus Emerald City as one of the cradles of socialist culture successor, in terms of the quality of students' learning environment is put emphasis on one hundred percent. October 2017, Beijing primary school campus Emerald City with my company, signed a two Thalia T6 series vacuum hot water boiler for winter heating use.