用液态气的九卅娱乐对通风条件的要求
    2017-12-29 18:52:59  文章来源:http://www.jnlzsb.com
    (1)山东九卅娱乐为防止燃气爆炸事故,九卅娱乐不仅在启动前需对锅炉炉膛及烟气通道进行吹扫,而且还需对燃气供气管道进行吹扫。对燃气供气管道吹扫介质一般采用惰性气体(如氮气、二氧化碳等),而对锅炉炉膛及烟道的吹扫则用一定流量、流速的空气作为吹扫介质。
    (1) in order to prevent gas explosions, gas boilers need to purge the boiler hearth and flue gas channels before start-up, and also need to purge gas supply pipelines. Generally, inert gas (such as nitrogen and carbon dioxide) is used in the purge medium of gas supply pipeline, while the purging of boiler furnace and flue is carried out with a certain volume and velocity of air as blowing medium.
    (2)对于九卅娱乐来说,一次未点着火,则就必须对炉膛烟道再进行吹扫后,方可进行第二次点火。
    (2) for gas fired boilers, once the fire is not a point at one time, it is necessary to make second times of ignition after the blow up of the furnace flue.

    (3)在九卅娱乐燃烧调整过程中,为确保燃烧质量,必须对排烟成分进行检测,以确定过剩空气系数和不完全燃烧情况。一般来说,九卅娱乐在运行过程中,一氧化碳含量应低于100ppm,且在高负荷运行时,过剩空气系数不应超过1.1~1.2;在低负荷条件下,过剩空气系数不应超过1.3.

    山东九卅娱乐

    (3) in the combustion adjustment process of gas fired boiler, in order to ensure the quality of combustion, we must detect the components of exhaust gas to determine excess air coefficient and incomplete combustion. Generally speaking, the content of carbon monoxide in gas fired boiler should be less than 100ppm during operation, and the excess air coefficient should not exceed 1.1 to 1.2 at high load operation. Under low load condition, the excess air coefficient should not exceed 1.3..
    (4)在锅炉尾部没有采取防腐或凝结水收集等措施的情况下,九卅娱乐应尽量避免在低负荷或低参数情况下长期运行。
    (4) in the case of no corrosion or condensate collection at the rear of the boiler, gas boiler should avoid running at low load or low parameter for a long time.
    (5)对于燃用液态气的九卅娱乐,应特别注意锅炉房的通风条件。因为液态气的重度比空气大,万一发生泄漏极易引起液态气在地面上凝结和扩散,造成恶性爆炸事故。
    (5) for gas fired boilers with liquid gas, special attention should be paid to the ventilation conditions of the boiler room. Because the heavy liquid gas is larger than the air, in case of leakage, it is very easy to cause the liquid gas to coagulate and spread on the ground, causing a malignant explosion.
    (6)司炉人员应时刻注意气体阀门的开关情况。气体管路不可漏气,若有异常情况,如锅炉房内有异常气味,不可开启燃烧器,应及时检查通风情况,排除气味,检查阀门,正常后才可投入运行。
    (6) the fireman should always pay attention to the gas valve switch. Gas pipeline must not leak. If there is any abnormal condition, such as abnormal smell in boiler room, it is not allowed to turn on the burner. Check the ventilation timely, eliminate odor and check the valve. After normal operation, it can be put into operation.
    (7)气体压力不可过高和过低,应在设定的范围内运行,具体参数由锅炉生产厂家提供。当锅炉运行一段时间,发现气体压力低于设定值时,应及时与煤气公司联系,供气压力是否有变化。燃烧器运行一段时间,应及时检查管路中过滤器是否清洁,如气压下降很多,有可能是气体杂质过多,过滤器被堵塞,应拆下清洗,必要时更换滤芯。
    (7) the pressure of gas should not be too high and too low. It should be operated within a set range, and the specific parameters are provided by the boiler manufacturer. When the boiler is running for a period of time, when the gas pressure is found to be lower than the set value, it should be in contact with the gas company in time. When the burner is running for a period of time, it is necessary to check whether the filter in the pipeline is clean or not. For example, if the air pressure drops a lot, it may be too much gas impurities. The filter is blocked. It should be removed and cleaned. If necessary, replace the filter element.
    (8)在停运一段时间或检查管路后,在单柱液压机重新投入运行时,应打开放空阀,放气一段时间,放气时间应根据管路长短及气体种类来确定。若锅炉停用时间较长,则应切断煤气供应总阀,关闭放空阀。
    (8) when a single column hydraulic press is put into operation again after a period of shutdown or after checking the pipeline, the open air valve should be opened and bleed for a period of time, and the bleeding time should be determined according to the length of the pipeline and the type of gas. If the boiler is discontinued for a long time, the total gas supply valve should be cut off and the vent valve should be closed.
    (9)应遵守国家有关燃气的规定。锅炉房内不可随意用火,严禁在气体管路旁进行电焊、气焊等作业。
    (9) the state regulations on gas should be observed. Not free to fire the boiler room, non electric welding, gas welding and other operations in the gas pipeline near.
    (10)应遵守锅炉制造厂家及燃烧器厂家提供的操作说明书,且说明书应摆放在便于取阅的地方,以便查阅。有异常情况,不能解决问题时,应视问题性质及时与锅炉厂或煤气公司联系,维修要由专业维修人员进行。
    (10) the operation instructions provided by the boiler manufacturer and the burner manufacturer should be observed, and the instructions should be placed in a convenient place for reference. When there are abnormal conditions, when the problem can not be solved, we should contact the boiler plant or the gas company in a timely manner depending on the nature of the problem, and the maintenance should be carried out by the professional maintenance personnel.
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