On July 5, 2023, the 17th Beijing International Coal Mining Technology and Equipment Exhibition was grandly opened in China International Exhibition Center (the old country exhibition). As a regular meeting of the coal mining industry and a grand industry event in China, it attracted many professional visitors from coal mines, mineral enterprises, coal processing enterprises and scientific research institutions.

The coal mining industry, as a high-energy consuming enterprise designated by the "30 · 60" national dual carbon strategy goal, urgently needs to improve energy utilization efficiency, carry out green and safe production, and move towards cost reduction and efficiency increase. The path to green and clean transformation.

At present, most mining areas still use traditional coal-fired boilers to provide heat for production and daily life in the mining area. However, coal-fired heating has serious air pollution, low heating efficiency, high energy waste, poor labor environment, high operating costs, and many safety hazards, which urgently require the transformation of green heating and cooling systems. During the production process of mines, there is a large amount of waste heat resources that can be utilized, such as wellhead exhaust, underground water inflow, and residual heat from compressed air fans. The use of high-efficiency heat pump technology for waste heat recovery and reuse can provide a comprehensive system solution for energy conservation and efficiency enhancement for anti freezing of mine inlet wellhead, domestic hot water, and heating of mining area buildings.

The Kcalin Heat Pump expert team has proposed a complete set of "Comprehensive Solution for Mine Green Cooling and Heating System" for the recovery and utilization of mine waste heat. After more than 20 years of practice in mine green heating projects, the performance is mature and reliable, energy-saving and environmentally friendly, and the range of use is wide. Among them, the exhaust air waste heat utilization technology has undergone four generations of iteration, making it an ideal choice to help China quickly achieve carbon peak and carbon neutrality.

From July 5th to July 7th, Beijing Kcalin New Energy Technology Co., Ltd. is at booth T767 in Hall 8A. We look forward to your arrival and discuss new opportunities for the development of the mine exhaust air and waste heat recovery industry with you!