Gas-fired steam boiler in operation need to pay attention to what matters? Gas steam boiler is a very common type of boiler, steam can have a greater power to address the production needs. However, according to relevant national regulations, gas steam boiler type of equipment belonging to the pressure, if the operation at the time of improper use relatively easily lead to accidents. Therefore, enterprises not only to purchase gas steam boiler trust the quality, but also pay attention to the following matters boiler operation. 1, process gas steam boiler excellent quality in running fireman staff to pay attention at the pump automatic operation see if you can maintain the normal water level, to ensure that the water level in the "line from the pump" gas steam boilers running less normal launch, the water level in the "pump stop line" pump can suspend work. 2, the pressure is important for the operation of a gas boiler for the steam, so that it has run to observe the manipulation of pressure is normal, when the steam pressure reaches the set value should be suspended incineration, overpressure lights, and set the pressure was reduced to when setting, gas steam boiler to be able to take the initiative to start the run. 3, during operation of the gas if the steam load boiler pressure reaches the set value, the staff must pay attention to the boiler load by the fire to a small fire, and when the pressure drops to the set value, the fire should be transferred from a small fire incineration. When the pressure in the case of normal shutdown is not set pressure, to be noted that the second overpressure shutdown will cause an alarm. 4, fireman personnel when gas steam boiler into normal operation phase of the boiler should pay attention to strengthen the boiler, safety and appearance accessories and auxiliary equipment belongs to monitor carefully is a good tour of boilers and auxiliary equipment to view and timely completion of operation records. To properly use gas steam boiler, fireman staff should be strictly in accordance with the operating manual gas steam boiler to operate, in addition, should closely observe pressure boiler load and safety accessories, if abnormal should actively take the right treatment measures, so that the boiler can make the greatest degree of play to their strengths.
6, a fuel gas boiler room boiler should correspond to a chimney, when required by the conditions a boiler flue or chimney common to several units, each boiler should be ventilated suction force balance.
7, when the flue arrangement provided the necessary thermal and environmental measuring point measuring point in place. Single rated evaporation amount is equal to 20t / h or single thermal rating of greater than or equal 14MW oil-fired boiler, a fixed continuous monitoring must be installed in the flue gas dust, SO2 emission concentration instrument.
8, in the flue gas gathering place easily and when many boilers a share or a total chimney flue shall be fitted with explosion-proof door on the flue after each fuel gas-fired boiler, the location of the vent should be conducive to relief, It should be provided without jeopardizing personnel safety and proper position before turning, when explosive gas may endanger the safety of the operator that should be installed on the guide tube explosion relief means.
9, for some long flue boiler room, they should be accounted for resistance, select the appropriate blower, Fan (when there is draft fan), to ensure the smooth flow of exhaust.
10, the chimney should be considered appropriate anti-corrosion measures, chimney flue gas outlet temperature is preferably above the dew point of the flue gas temperature of 15 deg.] C; when the exhaust gas temperature is lower than the dew point temperature of flue gas, the flue gas should take effective measures to prevent the intrusion.
Five kinds of method for detecting water gauge steam boiler water level table is a testament to the steam boiler is safe instruments. Here's to introduce water table is how to steam boiler inspection. Steam boiler water level table index is normal, this question is the key to the safe operation of steam boiler to effective decision-making, so that each of the following safety testing method is particularly important. Water table: Each steam boiler water means at least two tables, it can be used normally, water table conveniently placed for observation and illumination, 6m above the water table during operation from ground level installation of the remote display device. At the same time direct reading water gauges must ensure that the normal use of the water table has the highest indication, a clear sign of the lowest low security level and normal water level (red bar). A lower water gauge visible edge of at least the minimum safe level of less than 25mm, the upper visual edge is at least higher than the safety level zui 25mm, normal water level in the middle of the table. 1, the water table clearly show the normal water level, wash at least once per shift, to prevent false level 2, level 3 Table no leakage, water tables have drainage valves, and have received a place of safety release pipe 4, water table and the drum soda connecting tube with a valve between the boiler must be run when the valve between the inner diameter of the connection pipe soda fully open position 5, the drum water level gauge is not less than 18mm, the diameter of the inner diameter of the flow channel and valve water gauge glass is not less than 8mm. Minimum security level steam boiler tube should be able to ensure reliable water supply to decline. Thus, the population of the downcomer should leave the drum at least 300mm line zui low safety level; the downcomer population waterwall should leave away from the center of the riser number, should be at least two to three times the diameter of the downcomer.
It is understood that the main purpose of this research group is to study the production and operation of special equipment safety in our province, our city as a leader in the field of industrial and special equipment production areas of well-known companies has been the concern of the research group. After the tour, the research group said it would I recommend the best practices for future sample safe production, operation and management of special equipment, I also hope that the company's future and make greater achievements and contributions in the field.Free Chat
Copyright © 2020.Company name All rights reserved.