GENEVA, Nov. 17 -- HUANENG YIMIN COAL ELECTRICITY CO., LTD (Yiminhe Town, Ewenki Autonomous BannerHulun Buir, Inner Mongolia 021133), 华能伊敏煤电有限责任公司 (中国内蒙古自治区呼伦贝尔市鄂温克族自治旗伊敏河镇) filed a patent application (PCT/CN2024/126885) for "FLUE GAS HEAT RECYCLING STRUCTURE FOR COMBUSTION FURNACE" on Oct 23, 2024. With publication no. WO/2025/232101, the details related to the patent application was published on Nov 13, 2025.
Notably, the patent application was submitted under the International Patent Class...