Refractories (Refractory material) selection and matching recommendation (a) burning on both sides of the transition zone within the band and have a stable kiln brick skin site should be used, including magnesium chrome brick, low chromium and chromium-containing zirconium and not zirconium-containing various types of special brick and dolomite bricks. Production capacity in a smaller density alumina bricks, kiln temperature is low, the open quite yet more frequent high alumina brick kiln can also be used, mainly phosphate bonded alumina bricks. Silicon carbide, silicon carbide advantage for flexible high-quality insulation materials, has many advantages, such as small bulk density high temperature, low thermal conductivity, good insulation properties, easy to cut insulation lining processing and build kilns. From the energy, construction and efficiency perspective, SiC has many advantages especially prominent. Installation and construction methods are mainly refractory fiber lining layer shop law, stack three kinds of law and veneer law. Construction method layup method is simple and fast, but impatience airflow lining erosion. Stack method can improve fiber lining anti-air scour capability alumina brick factory, but due to the fiber direction and the direction of heat flow parallel stack method alumina brick lining specifications, resulting in the same conditions than the shop-type layer lining the thermal conductivity rate of 20-30%, in the design of the lining should pay attention to this. Veneer method is particularly suitable for strengthening the existing furnace lining insulation renovation project, can effectively reduce the loss of heat storage and heat the kiln. Alumina bricks physicochemical standard _ shangzhuang Refractories (certified) _ Ningxia aluminum bricks provided by Zhengzhou City shangzhuang Refractories Limited. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) is Zhengzhou, charge, flux leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. In shangzhuang refractory leadership with the staff warmly welcome all inquiries negotiations to create shangzhuang Refractories a better future. You can also access (www.yntjj.com.cn/supply_details_44995225.html), for more information about the company.