Advantages boiling boiling furnace is a furnace fired furnace, a lot of places now use boiling furnace. So what advantages roaster is it? Roaster most prominent advantage is boiling furnace desulfurization of coal adaptability, can burn bituminous coal, anthracite, lignite and coal gangue. Boiling furnace (fluidized bed combustion boiler) is a coal-fired boiler, is one in recent years developed a new combustion technology. Works boiling boiler is to end crushing coal to a certain size, with windblown, at a certain height into a boiling-shaped combustion chamber. Coal burned in boiling furnace, neither on the grate carried out, nor is suspended in space like that burn pulverized coal furnace, but carried out in boiling bed charge. Boiling furnace outstanding advantages yes, right coal adaptability, can burn bituminous coal, anthracite, lignite and coal gangue. The average temperature of the boiling material layer is generally at 850 a 1050 ℃, the material layer is very thick, the equivalent of a large thermal storage tank roaster ovens, which accounted for only about 5 percent of the fuel, the newly added layer after the coal particles into the material and the temperature is high burning particles are mixed several times, so can quickly burn, it can be applied gangue instead. Production practices that use up to 70% ash content, calorific only 7.54MJ / kg of coal gangue, the boiler is operating normally. 40% to 50% of heat can be received directly from the bed. Long-term anti-boiling 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, closed guard door, ash door, and pay attention to the water level. When the boiler pressure dropped to 0.1MPa (1kgf / c㎡) is efficient roaster, opened the air valve to protect the pot down to atmospheric pressure. (3) stop nursing six hours later, 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. Roaster, roaster ovens, Yu Sheng Machinery (certified merchants) are provided by Yu Sheng Machinery Co., Ltd. Xinxiang City. Xinxiang City, Yu Sheng Machinery Co., Ltd. (www.zgsyjx.com) provide customers with "boiling furnace, stove, boiler accessories" such as business, the company has "Yu Sheng Machinery" and other brands. Focus on industrial boilers and accessories industries, Xinxiang in Henan have higher visibility. Welcomes inquiries, contact: Tang Min.