Sheng Yu boiling furnace slag drying temperature coking: When the temperature rises to about 1100 ℃, if not promptly take measures to lower the slag cooling, it is easy to produce high-temperature coke. During normal operation the bottom dross too thick to feed a large amount of coal or coal fever becomes high, or improper air fuel ratio control is also easy to produce high-temperature coke. Boiling furnace operation, the operator should remain at their posts, pay close attention to changes in the furnace, the furnace temperature was found, when many holes Spitfire found quickly to reduce the amount of coal fed by fierce winds blowing excess boiling layer, while using excessive bottom dross let go, to add the right amount of cold and wet boiling layer of slag and other measures. Coke is not serious, shall block the door as soon as possible to eliminate coke. As a serious coke should shutdown after re-ignition furnace cleared. Fluidized bed furnace during normal operation adjustment is as follows: (1) adjustment of the amount ① headwind in the general case, the coal particles smaller than 10mm, the minimum air flow must be kept 1200 m3 / (m2 · h). Otherwise it is difficult to normal boiling. ② excessive wind will increase the heat losses and incomplete combustion of solid heat loss, will continue to reduce the charge, the thickness of the thinned custom roaster, regenerative capacity decreased, is not conducive to running. (2) plenum static pressure adjustment layer thicker the material the greater the resistance to boiling furnace manufacturers, different coals material layer. Material layer is too thick, the resistance increases, headwind decline, affecting the normal combustion and boiler output; material layer is too thin, prone to "entrance" and "channeling" to make boil uneven and easy coke, can observe the run-time plenum pressure gauge to understand the situation the material layer. (3) adjusting the temperature of the boiling layer ① material layer temperature is too high, easy coke; too low, easy to fire. When burning bituminous coal bed temperature should be controlled at 850 ~ 950 ℃; when burning anthracite coal bed temperature should be controlled at 950 ~ 1050 ℃. ② air volume and changes in the amount of coal likely to cause material layer temperature fluctuations, and therefore must be controlled with the wind coal should be appropriate to the coal should be uniform. When the normal operation of the boiler coal to put sowing the wind, when the coal moisture and particle size is larger, may be appropriate to increase the broadcast coal wind. ③ monitor material level inside the separator, such as the material level is too low, the material should be properly back off a small wind, level is too high, appropriate to open a large back feed wind. ④ for anthracite, when found furnace temperature drops, then speed up the stoker speed 1 ~ 2min, and then restore the original speed, etc. 2 ~ 3 min later to see if the oven temperature to rise. If not boiling furnace factory direct, continuous repeat the above method; when the furnace temperature rises, the stoker to slow down the speed 1 ~ 2min then restore the original speed, wait a few minutes to see if the oven temperature drop; if not, repeat the above methods. Intelligent roaster roaster _ _ dryer roller mill are applicable (View) 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.