Boiling furnace, fluidized bed furnace slag, professional trustworthy (certified merchants) are provided by Yu Sheng Machinery Co., Ltd. Xinxiang City. Road Zhiyuan, tempering forward. Xinxiang City, Yu Sheng Machinery Co., Ltd. (www.zgsyjx.com) strive to be and you win, symbiosis, strategic partners before the trip, the more determined to become industrial boilers and accessories of the most influential business, and you leap together to Success! Anti-boil a long-term shutdown, also known as the normal stop nursing, is expected to move according to prescribed procedures and cut off the water supply, stop feeding, the wind, the boiler stopped running process. In order to prevent the components shrink unevenly, you must press the following sequence: (1) gradually reduce the load, reducing the amount of coal supply surplus wind. When the load is stopped immediately stop coal, air, reducing the wind, turn off the main steam valve, open the trap superheater and economizer bypass flue. (2) to be fired Caesar do to stop the wind, close the flue baffle, remove ash roaster, closed guard door, ash door, and pay attention to the water level. When the boiler pressure dropped to 0.1MPa (1kgf / c㎡), the opened air valve to protect the pot down to atmospheric pressure. (3) stop nursing six hours after boiling furnace firing step, opened the flue damper, ash door, door, ventilation, and a small amount of water changes, 8-10 hours, change the water every two hours. When the boiler water temperature drops below 70 ℃, the release of all nursing water. Throughout stop nursing boiling furnace process, should always pay attention to the water level, so that it remains above the normal water line. Only maintain the security of the device after shutdown by the above method. Boiling furnace burning coal from the coal drop pipe feeding the furnace, mixed with hot burning coal particles have been given away to blow air from the bottom protection. Have a particle size of the fuel, when the air velocity, as appropriate, both the rival that the material kept on the grate, not to be blown away, but within a certain height range of the upper and lower roll combustion, such as water in the pan boils. Burnin economizer boiling furnace ash law, lightweight, floating on top, mayonnaise out from the overflow outlet. Finer coal dust is carried smoke to the upper part of the combustion chamber suspended segment, fly ash was taken away fumes. Boiling furnace coal particles should not be too large, too large coal particles requires a high wind speed, which not only increases the amount of fine coal blown retaining bore, but also increases the heating surface wear. But coal particles too small roaster coal, pulverized coal system power consumption increases, screening is also difficult. Coal particle size is generally recommended 6mm or less, to a maximum of 8-10mm.