To promote the use of oxygen-enriched combustion furnace refractory technology uses air for combustion, a lot of heat was taken away in the air N2 gas, accounting for almost 30% of total calories, causing heat utilization is low, high-temperature calcination difficult and unstable. When the combustion temperature> 1300 ℃, the amount of NOX produced increases exponentially with temperature, at high temperatures, ultra-high temperature flue gas containing a high amount of NOX, increasing the difficulty of governance. Enriched combustion, oxygen-enriched air, N2 reduction due, although slightly higher than the specific heat of flue gas combustion air, but with the increase of the oxygen content, significantly reduce the amount of flue gas, the flue gas temperature rapidly. This ultra-high-temperature firing of energy saving and reduction of NOX emissions have a significant effect. Oxygen-enriched air for combustion flue gas temperature is calculated as follows: tr = Qy / CV. Qy-- low calorific value fuel, kJ / kgm3; C-- flue average specific heat, kJ / m3 ℃; V-- smoke production, m3 / kg. Lime contains a lot of harmful gases and dust below 10 microns, dust also contains SO2 in soot emissions in calcination; F2O3; AIO3 like. These harmful gases and dust on the human body great harm if people long-term inhalation may cause bronchial and lung and other respiratory diseases, Shangqiu wheel lime kiln, children are more serious, and the dust floating in the air also contains carcinogenic substances, If the average concentration over 24 hours breathing 150mg / m3 of harmful dust will cause deadly harm to humans. New technology lime kiln, lime kiln, its main advantage is in addition to low energy consumption, high yield, good quality, but the biggest benefit is to facilitate removal. Because it is the equivalent of the entire firing process carried out in a sealed container, it can be from the top of the kiln flue gas discharge flue gas duct, through dust purification, then reached harmless, pollution discharge standards. XI. Automated control automation control is an important feature of the new technology lime kiln, its feeding, ingredients for wind, gas, cinder completed through computer automation. But should also consider the situation, Zhumadian lime kiln plant, plant situation and the cost value, the higher the degree of automation is not possible should be the final effect of the principle. Kiln promotion of new technologies, we must first solve the question of perception and understanding. It is required, in the form of social needs, but also the needs of business efficiency. Luoyang lime kiln project, lime kilns, furnaces blue sky by LUOZHUANG Kiln Ltd. Linyi City blue sky. Luozhuang District, Linyi City, blue sky Kiln Ltd. (www.lyshihuiyao.com) (www.lyshihuiyao.com) strong, credible, in Linyi, Shandong smelting and processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead blue sky kilns and you hand into the brilliant, for a better future!