SA spinel series refractories are used in the largest osmat furnace in China

——Cooperation with Hubei Daye Nonferrous Metals Co., Ltd

Hubei Daye Nonferrous Metals Co., Ltd. is one of the top 500 enterprises in China. It has obtained the professional qualification certificate of national metallurgic engineering and metallurgical mining engineering and the excellent enterprise of national quality management activities. The annual output of cathode copper is 700000 tons, gold 10 tons, silver 300 tons, etc.

The company has Ausmelt, electric furnace, converter, refining furnace, etc. Its Austrian smelting furnace is the largest smelting furnace in China (Ф 5m * 18m). During the construction period of Olympic furnace, which was completed and put into operation in 2010, the relevant scientific research and technical personnel of the company are looking for refractory lining with strong thermal shock resistance and long service life in China. After many researches, we finally found our company. After many researches and discussions, our company designed SA series spinel refractories (including copper outlet, furnace bottom, melting pool, furnace wall brick and furnace top ramming material) which are suitable for its continuous production operation, feeding 200 tons per hour, strong mixing in the melting pool and serious erosion and corrosion to the refractory bricks A complete set of refractories). The first furnace period starts on December 9, 2010 and stops on December 25, 2011, with a service life of 12.5 months (378). The third furnace period starts on October 12, 2012 and stops on December 24, 2013, with a service life of 14.5 months (438 days). According to the company, SA spinel series refractories of Jinzhou Great Wall company fully meet the design requirements of Ausmelt furnace and are the most suitable choice for refractories of Ausmelt furnace.