glass kiln waste heat boiler startup procedure
When the water level in the unseen hot water glass kiln waste heat boiler startup procedure water level, water level should be checked immediately or method "waters" to determine the full circumstances boiler water shortage or water. And determination processing procedure thereof is: the first release valve to open a lower water level gauge, and if a large discharge of water vapor in the bubbles rise to the emergence of phenomena such as water level gauge, the boiler is full of water proof (higher than allowed level, clear and transparent dark color in the glass tube), ventilation should be stopped, burning, water drainage to a normal blowdown, and then can be put into operation.
Now let's talk about the solution. It is necessary to find out the reasons for treating the problem, cut off all discharge cages, block all running, risking, dripping, leaking, increasing the automatic exhaust valve of the system, strictly manage the system, and make the replenishment rate run up to the standard. A small amount of supplemental water is inevitable, but the quality of replenishment water, preferably deaerated water. The glass kiln waste heat boiler startup procedure water heating alone can make use of the waste heat from the tail flue to replenish the proper amount of sodium phosphate and sodium sulfite into the boiler at the same time, which is beneficial and harmless to the boiler. Strictly control the PH value of the furnace water, and test the PH value on a regular basis.
Operation of the gas glass kiln waste heat boiler startup procedure module heat loss in the daily application module gas boiler, heat loss is hard to avoid a waste. Today, as we resolve several major heat loss approach, together with an effective solution to reduce heat loss. First, the furnace heat loss is typically the surface temperature of the furnace should not exceed the ambient air temperature 50 ℃. When gas boiler operation, the surface temperature of the furnace wall, steel, pipes and other accessories than the ambient temperature is high, the outside surface of the heat furnace at this time. The larger outer surface area of the furnace, the insulation performance worse, the greater the heat dissipation. This usually used to solve a more effective insulation material to reduce heat loss to outside the furnace. Second, the mechanical loss of incomplete combustion heat boiler mechanical incomplete combustion heat loss, which is a major heat loss of the gas boiler module. However, in a boiler burning solid material discharged with the flue gas and ash out of the fly ash, are not burn fuel containing carbon particles and correction. These unburned solid fuel reservoir by some mechanical heat boiler is called incomplete combustion gas heat loss. Gas boiler module will also there are cases, such as insufficient combustion boiler fuel, and exhaust gas discharged with the waste. Third, the heat loss of some other component of the gas boiler flue gas heat absorbing side, and the other surface is cooled by water or air. And heat water or air can not back away gas boiler system applications, thereby resulting in the cooling heat loss of the gas boiler. Three heat loss size and the amount of excess air about how much. Excess air coefficient is too large, heat losses will increase, but the chemical incomplete combustion and heat loss of mechanical incomplete combustion but correspondingly reduced loss. Conversely, if the excess air coefficient is reduced, while reducing heat losses, but incomplete combustion chemical mechanical heat loss and incomplete packets lose heat increases.
At 15:31 on January afternoon 55 points, Zhangjiakou Municipal Publicity Department announced through the official micro-Bo: Zhangjiakou Shiqiao Eastern red floor Combibloc bath center for illegal use of obsolete coal-fired glass kiln waste heat boiler startup procedures, boiler and furnace door ring gall bladder junction cracking, resulting in rapid ejection soda.
At present, the accident has killed two people were killed and two injured, the injured have been rushed to hospital.
Since the accident the suspect, the suspect has been controlled.
It was a painful stricken by the accident, the suspect illegal use of coal-fired boilers have been eliminated, resulting in four families forever pain.
As can be seen from the government over the country began to strictly limit the use of coal-fired boilers, coal-fired boilers in order to face a fate or modification or elimination of the unlawful use of coal-fired boilers have been eliminated but can cause great harm, the accident is a obvious example.
Therefore, actively cooperate with the investigation of the relevant units of boilers, boiler out of strict compliance with the Code and running, grasp the safe operation of the boiler to a large extent, reduce the occurrence of such tragic accidents.