Linyi City, blue sky Kiln Ltd., established in 2004, Shandong Province, the oldest furnace industry and automation company, is the leading limestone overall design and construction specialists. The company's main products are: lime kiln, saving kiln, lime kiln ingredients, environmental protection lime kiln. Have green energy-saving kiln furnace fully automated, intelligent master controller, intelligent level meter, rotary distributor, disc ash machine, two sealing valve, simulation hood and many other national patent. Under the premise of national initiatives eco-friendly and developed a new vertical co-firing kiln energy saving, which are environmentally friendly, not partial kiln, good stability, white lime kiln, high yield characteristics, the technical realization of the dust purification air new breakthrough, the State Intellectual Property Office issued a patent certificate. Shandong Province Star Enterprise in the top ten, the Chinese Patent & Brand Expo Gold Medal, lime kiln, the Ninth Tenth Chinese patent high-tech products Expo Gold Award. Kiln Ltd. Linyi City in Central Asia, as a full range of brands within the industry over the past decade in the country has advanced the construction of nearly 100 lime shaft furnace, it has been widely praised and loved by customers and some of refractories industrial furnace after five a decade of development, the technology has been greatly improved. During the development of uniform provisions refractory furnace heat balance measurement and calculation methods, investigation and monitoring the situation refractory kiln pollution. This article focuses on the technical progress is mainly refractory industrial furnace; not enriched the development of ultra high temperature combustion technology; energy-saving light right kiln promotion; increase the level of automation kiln; the development of electric furnace kiln; promote the use of suitable refractory kiln environmental protection technology. Finally, to promote China's future industrial furnace refractories technological advances recommendations. 1 Introduction refractories industrial furnace for drying of raw materials, light burning material, sintering of raw materials, brick drying, baking products and heat-treated products do not burn, is to ensure the quality of key equipment refractory products, but also in production The energy-hungry. Due to a wide range of furnaces, kilns of this article focuses on vertical sintering of raw materials, products, rotary kiln and firing tunnel kiln, shuttle kiln of technological progress, and make recommendations for future work. 2 furnace refractories industry state of the art technology development with the expansion of raising the level of domestic and international technical and economic exchanges, refractories industrial furnace technology has made rapid development. Sky furnace (Figure), Binzhou lime kiln, lime kiln by LUOZHUANG Kiln Ltd. Linyi City blue sky. Luozhuang District, Linyi City, blue sky Kiln Ltd. (www.lyshihuiyao.com) (www.lyshihuiyao.com) is specialized in "lime kiln, lime kiln environmental protection, energy saving vertical furnace technology development and promotion" of the enterprise, Companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu light.