Exploitation of siliceous following problems compared with foreign: A, narrow the scope of application of the limitations in the vast majority of applications siliceous materials, the other in agriculture, there is a small amount of mechanical and electrical, chemical and environmental applications. In addition to these four foreign industrial sector, but also used in machinery, electronics, metallurgy industry, and its apparent broad application areas. B, less product variety for a particular application area refractory agent, varieties of siliceous patented product is significantly less than in other countries, agricultural applications, for example in refractories sales of just flowers soilless cultivation medium, fertilizer, and fresh fruits and vegetables three agent types of patented products. And foreign siliceous patented products, including animal washers, soil improvement, many bacteria culture carrier material, pesticides carrier, feed additives, and other varieties of refractory species, more fully utilize siliceous adsorption, cation exchange properties. Gap in building materials, petroleum chemical industry is also great. C, simple processing method for the direct use of general of siliceous ore and calcined use expansion after use, simple processing method. Abroad is often used for different applications in different processing methods to produce specific grain size, density or expanded multiple products to meet different needs of siliceous refractory material, its processing technology more advanced methods, innovative, diverse, corresponding more to promote its use field broaden and develop new products. D, fine-grained siliceous low utilization rate of the coarse-grained siliceous application has a good foundation, but fine (-0.3mm) silicon utilization is low, resulting in a waste of resources. Refractories (Refractory material) custody (1) cement plant should be set refractories (Refractory material) dedicated storage warehouse, avoid hot and humid. (2) castable factory must be accompanied by the construction specifications, construction of water and setting time and other matters on the instructions indicated castable. (3) refractories (Refractory material) in the loading and unloading process must be handled with care to avoid a collision damage. (4) to have the timeliness of refractories (Refractory material) storage time not too long, usually in wet environment is not more than three months, no more than six months in a dry environment. Moisture deterioration of materials that have been determined to be discarded, and can not be used. _ Shangzhuang Refractories Refractories (certified) _ Hangzhou refractories by shangzhuang Refractories Co., Ltd., Zhengzhou City. 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_46265350.html), for more information about the company.