A low-carbon CO₂ ice rink technology for the Winter Olympics

Affiliations

• ¹ State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China.
• ² State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China; AST Refrigeration and Solar Technology (Beijing) Co., Ltd., Beijing 102600, China.
• ³ State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China. Electronic address: thtju@tju.edu.cn.
• ⁴ Department of Chemical Engineering, Imperial College London, London SW7 2AZ, UK.
• ⁵ Department of Thermal Science and Energy Engineering, University of Science and Technology of China, Hefei 230027, China.
• ⁶ State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China; Department of Thermal Science and Energy Engineering, University of Science and Technology of China, Hefei 230027, China. Electronic address: shugequn@ustc.edu.cn.