Energy-saving & Consumption Reduction in Brown Fused Alumina Smelting

As a type of synthetic raw material, brown fused alumina is widely used in refractory materials industry, all kinds of bonded abrasives, coated abrasives, and polishing paste. Since the opening and reform, brown fused alumina production sprung up vigorously. So far, China's production capacity for brown fused alumina has reached 3,000,000 tons, becoming the biggest manufacturing country of brown fused alumina. However, brown fused alumina production is energy-consuming. Therefore, energy-saving and emission reduction is an urgent need.

Brown fused alumina dumping furnace consumes large amount of electric energy during production. Aluminum oxide is the major raw material for brown fused alumina, aluminum industry, refractory materials industry, and oil industry. With the acceleration of China's industrialization and the rapid development of relevant industries, high-end aluminum oxide is rarely seen. 

For half a century, brown fused alumina production still adopts traditional techniques. Brown fused alumina smelting costs keep rising. According to estimate, production costs of brown fused alumina will be stable around 4,500 Yuan to 5,500 Yuan per ton. Currently, energy-saving and technological innovation have been enhanced. Meanwhile, the unique advantage of brown fused alumina also drives its application in polishing. therefore, only by continuous technological innovation and energy-saving, can brown fused alumina develop better.