Those matters relating to optimal control of woodpecker pellet boiler review combustion

Boiler is a kind of energy conversion equipment. Under the condition that other links of power station system have been developed and perfected, boiler combustion system has become the main link of energy saving and saving in coal-fired power station. At present, with the improvement of burner technology, it has been able to adapt to the combustion of all kinds of fuels and loads, but the new requirements of energy saving and emission reduction in electric power enterprises make the combustion of utility boilers not only meet the steady combustion, It also meets the requirements of high efficiency of combustion process and reduction of pollutant emission. Therefore, further optimization of combustion process and operation is needed. Today, we'll take a closer look at it.

After reducing the temperature of the woodpecker pellet boiler review feed water, steam temperature but increased, what is the reason? Boiler feed water prior to delivery to the boiler, previously heated, can improve the boiler efficiency to a large extent. By high pressure feedwater heaters, water temperature greatly increased. There are two types of feed pump: pumps in front of the heater to the heater is referred to as a low pressure, after the pump at a high pressure heater called a heater.

I. Definitions rated steam pressure of the woodpecker pellet boiler review: rated steam pressure refers to steam at a steam temperature of the boiler thermal efficiency predetermined steam boiler, steam temperature, water temperature, and a nominal long-term continuous operation must ensure boiler superheater main valve at the outlet boiler pressure, which is indicated on the nameplate boiler pressure. For boiler without superheater, denoted by the saturation vapor pressure at the outlet of the main valve.

From March 18 to start, Lujiang County, Anhui Province north of the Market Authority on the area of ​​internal security to carry out a special inspection of woodpecker pellet boiler review pressure boiler; To ensure the safe operation of this special equipment, complete elimination of security risks.

The inspection mainly troubleshoot and eliminate hidden dangers in the management and operation of the boiler links exist, focus on examination of whether to establish safety management systems and procedures; whether to set security management or part-time security management staffing; whether workers with valid work certificate for employment; boiler operating records, inspection records and shift recording is complete; if the boiler for the use of registration; whether the inspection within the validity period; check valve is within the validity period, the pressure gauge whether the test within the validity period. Up to now, law enforcement officers dispatched 27 people, focus on examination of 12 times the focus of special equipment supervision units, hospitals, schools, boiler 20 times, do not meet the specified use in accordance with the boiler "Special Equipment Safety Law of People's Republic of China." requirements, issued a supervision instructions, requires immediate rectification unit, for there is no regular inspection of boilers or unqualified, shall not be put to use.