Fourth, nodulation, nodulation is mixed with the gas kiln firing kiln including the biggest failure, then can be found in (1) often at high temperature ash, lime simultaneous unloading students burned, the CO2 content of the gas kiln partial long time Low (2) the material surface height and cinder amount does not match, the material in the kiln residence time is shortened, but prolonged cinder, ash mixed with unburned fuel and uncalcined limestone appears to form a green ash. The main reason is that it (1) fuel ratio is too high, or too many impurities in the fuel, generated fusible material. Easy to form a tumor mass (2) the ratio is not high, but fuel locally concentrated, intense calcining kiln wall forming material (3) is not normal production outage or a long, hot zone residence time in the kiln too often or the presence of impurities. Should (1) When this happens adjust fuel ratio, top pressure adjustment Pressure Reducing raw fuel impurities. (2) reduce the quantity or an increase in the dumping of ash, reducing the height of the material surface, lime kiln equipment prices, making the tumor mass or hanging material exposed by the cooling and feeding the impact it off. Small blast taking serious measures. (3) changes in the fuel mix and the original fabrics inequality, avoid excessive local fuel. (4) increase the frequency of feeding and discharging ash to increase the flow of the material times, to avoid sticky materials linked to the phenomenon of state. 1, continuous production, short cycle, yield, high quality. 2, countercurrent principle work, therefore, high thermal efficiency, fuel economy, because the use of heat retention and heat very well, so it saves fuel. 3, the firing time is shorter, the more common large kiln from the kiln fitted to the air takes 3-5 days, and tunnel kiln, there was about 20 hours to complete. A. 4, to save labor. Light a fire only when the operation is simple, but loaded kiln and kiln operations are carried out in the kiln, it is also very convenient, to improve the working conditions of operators, reduce labor intensity. 5, to improve quality. Preheating zone, firing zone and cooling zone temperature of three parts, often to maintain a certain range, Liaocheng lime kiln equipment, easy to grasp its firing rules, so the quality is also good, small lime kiln equipment, breakage rate is less. 6, kilns and kiln are durable. Because the kiln from thermal shock effects, so the kiln and long service life, generally 5--7 years to repair once. Environmental protection equipment _ blue kiln lime kiln (Online) _ Liaocheng kiln equipment from LUOZHUANG Kiln Ltd. Linyi City blue sky. "Lime kiln, lime kiln environmental protection, energy saving vertical furnace technology development and promotion of" preferred Luozhuang District, Linyi City, blue sky Kiln Ltd. (www.lyshihuiyao.com) (www.lyshihuiyao.com), the company is located: Linyi LUOZHUANG City Book Hill Industrial Park, over the years, blue sky kilns to provide customers with the best quality service, contact: Liu light. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Sky kiln expect to be your long-term partner!