At present annual output has more than 30 million tons of lime, mechanized shaft kiln is mainly used in the metallurgical and chemical industry, as well as large-scale construction lime silicate plant and building products plant. Mechanized shaft kiln has a dominant position in these sectors. Extended furnace technical measures due to the high alumina brick waterproof requirements for magnesia brick is much lower than that, and the thermal shock resistance is better than brick, the thermal conductivity is lower than brick, so the oven to heat up and cause to stop the kiln less sensitive large temperature gradients, Maerz kiln temperature field is very uniform cross-section of vertical kiln desulfurization environmental protection, calcined with working lining working conditions far superior to the surrounding Burner Gas Combustion Vertical Lime Kiln. Surrounding the burner type gas burning lime shaft kiln temperatures up to 1200 degrees Celsius existence of local high temperature zone of the ring. Elbow type 抪 feeder lime kiln is a simple fabric device some lime kilns used in the Shanghai area, such equipment is installed in a diameter rotary hopper 600 mm below the elbow to the fabric, the material down into 抪 feeder, hit three times through twists and turns, you can ensure that part of the bulk material located in the center of environmental co-firing kiln lime kiln, the entire kiln cross section ventilation uniform, shallow bowl-shaped material leaving it requires. Elbow type 抪 feeder side can turn green lime kiln feed fabric, each turn 120 degrees, the material can also be rotated 60 after adding 抪 feeder, lift the bell in the feed, but due to the long cloth elbow hit by high temperatures and materials easily deformed and damaged, frequent maintenance, life is only 3-4 months, for the first time takes 4-6 hours, when adjusting the angle elbow installed too much trouble, in addition, since the top of the kiln seal poorly, smoke from the kiln piercing, crown temperature is higher, there is support wheels located inside the transmission gear, wheel bearing lubricant in the volatile, so wear out quickly. Environmental vertical lime kiln process _ _ Gansu kiln furnace provided by Kim Yong Kim Yong Kiln Ltd. Linyi City. Linyi Kim Yong Kiln Ltd. (www.dfyaolu.com) (www.dfyaolu.cc) strong, credible, in Linyi, Shandong, environmental protection equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kim Yong kiln into the brilliant and you work for a better future!