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    Main debugging content during boiler professional commissioning!

    Source: Boiler hood 2018/9/28 10:18:44 Click:

    Shandong Liaocheng Rongbao Boiler Parts Casting Factory , ,返料装置、旋风分离器等表面敷设有大量的非常厚的耐火材料保护层和保温层,含有大量水分。 Newly installed boilers, especially circulating fluidized bed boilers, are covered with a large number of very dense surfaces in the dense phase area, water-cooled wall panels or superheaters, the exit of the combustion chamber, the beam-type fire grate , the return device, and the cyclone separator. Thick refractory protective and thermal insulation layer, containing a lot of moisture. , 锅炉在新安装的过程会生成氧化物、焊渣和防护涂的油脂和其它残留物,运行以后的锅炉进行清洗是为了清除在运行过程中生成的水垢和金属腐蚀物。 The grate plate , the boiler will generate oxides, welding slag and protective coating grease and other residues during the new installation. The boiler is cleaned after operation to remove the scale and metal corrosion generated during the operation.

    ,尤其是一次风量过小,炉内物料的流化状态将发生变化,燃烧室上部物料浓度降低,进入分离器的物料量也相对减少, 山东锅炉配件 ,这样不仅影响分离器效率,也必然降低分离器捕捉量,回送量也自然减少。 Boiler grate , especially if the amount of primary air is too small, the fluidization state of the material in the furnace will change, the material concentration in the upper part of the combustion chamber will decrease, and the amount of material entering the separator will also be relatively reduced . This will not only affect the efficiency of the separator, It also inevitably reduces the trapping amount of the separator, and the returning amount naturally decreases. , Boiler grate manufacturer , Even if the material separator captures a certain amount of material, it will not be able to return to the furnace in a stable and timely manner, and the return of the material will be suspended. If any of the re-feeders suddenly stop working, the amount of circulating materials will be insufficient, the steam temperature and steam pressure will drop sharply, it will be difficult to control the bed temperature and endanger normal operation.

    为提高锅炉的效率,解决原先炉膛差压低的问题,对锅炉旋风分离器进行提效改造。 Cross scraper, in order to improve the efficiency of the boiler and solve the problem of the original low differential pressure in the furnace, the boiler cyclone separator was improved. In this way, the material circulation rate of the boiler is increased, the external circulation volume is increased, the amount of material in the furnace is increased, the furnace differential pressure is increased, the carrying capacity is enhanced, and the increase in material concentration causes increased wear. ,锅炉给水只能是经过水处理的软化水。 Generally, it is carried out in the late stage of the oven. After the boiler is cooked, the boiler hood and boiler feed water can only be softened water after water treatment. The purpose of the boiler is to remove impurities such as oil and rust from the inner surface of the heating surface of the boiler, and ensure the quality of the boiler water.

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