Application of SA spinel oxygen holster brick in oxygen bottom blown lead furnace

——Cooperation with Anhui Kewei metal materials Co., Ltd

Anhui Kewei metal materials Co., Ltd. has an annual production capacity of 60000 tons of crude lead, 60000 tons of electrolytic lead, 30000 tons of electrolytic zinc, 15000 tons of crude copper and 20000 tons of electrolytic copper. The oxygen bottom blown lead smelting project, which was completed and put into operation in August 2002, is a demonstration project of high and new technology industrialization, and its economic and technical indicators have reached the international advanced level. In 2005, the SA spinel oxygen gun sleeve brick of our company was used in this project. In one year, the average life of the oxygen gun is 45 days, and the longest life is 82 days.

Thank you letter

Jinzhou Great Wall Refractory Co., Ltd.:

According to the production practice of our company, the chrome aluminum spinel oxygen sleeve brick produced by your company has good adaptability for oxygen bottom blowing furnace. In 2005, the service life of oxygen lance in our company is 45 days on average (the service life of oxygen lance refers to the normal production time, excluding the shutdown time for other reasons), and the longest service life of oxygen lance is 82 days.

The above products of your company are of stable quality and timely service. We are very satisfied with the business cooperation between you and us! I wish you a better future!

Anhui keweijin Materials Co., Ltd

November 12, 2016