Coal-series kaolin is an important non-metallic mineral resource unique to China and has broad prospects for utilization. With the development of science and technology, the development and application of coal gangue materials have been paid more and more attention, and the application field of calcined kaolin will also be expanded, especially in the field of high and new technology, which makes it popular, plus Japan and Southeast Asian countries. All of them lack kaolin resources, which makes the kaolin industry have a great market and broad prospects. Coal series kaolin is a characteristic resource in China, and there is no foreign development experience to learn from. Therefore, its scientific research and development also have great challenges and potential.
Under such a large environment, the customer chose to cooperate with CHAENG in China to purchase a 3.5 × 54m kaolin rotary kiln.