Development and utilization of the status quo and development trend of siliceous 1. Exploitation Situation, Problems and Countermeasures of the main application areas are building materials siliceous and abroad, about half of the silicon consumption. Siliceous country has a certain status in the world, currently ranked third in terms of volume meter world refractory agents, siliceous up more than 50 mines and processing plants. Siliceous our annual output has reached 100,000 t, accounting for 12.5 percent of world production of refractory species, domestic consumption of 60 000 t, exports of 40,000 t, as long as all the normal siliceous ore production to meet demand and exports. Coke oven heating compact space, higher spatial thermal strength, high thermal efficiency; within the furnace flue gas and ash products from other effects, easy to achieve precise control of temperature, it is a good product sinter quality; at any pressure within the furnace heating the article under conditions or special atmosphere, the furnace can be obtained so that the flame is difficult to achieve a high temperature above 2000 ℃. In addition, ventilation equipment is simple, does not require tall chimneys. But not too much coke oven section size refractory sales, otherwise the furnace section of the temperature distribution is more uneven than the flame furnace, sintering oven so large, thick-walled products, such as unfavorable, and the production is low. Furthermore refractories, electric components consumption, a subsidiary responsible for electrical equipment, and some electric components to be used in a protective atmosphere, electricity is more expensive and so on. Thus, for some production, a wide range of firing temperature, no special requirements for the material can be used flame atmosphere kiln firing. Refractories Company, shangzhuang Refractories (certified), Urumqi 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_50817215.html), for more information about the company.