GENEVA, Sept. 15 -- HEFEI CEMENT RESEARCH AND DESIGN INSTITUTE CO., LTD. (No.60 Wangjiang East Road, Baohu DistrictHefei, Anhui 230000), 合肥水泥研究设计院有限公司 (中国安徽省合肥市包河区望江东路60号) filed a patent application (PCT/CN2025/073470) for "APPARATUS AND METHOD FOR TREATING SLUDGE BY COUPLING HYDROLYTIC ACIDIFICATION WITH BIOLOGICAL DRYING" on Jan 21, 2025. With publication no. WO/2025/185358, the details related to the patent application was published on Sep 11, 2025.
Notably, the patent application was submitted under the International Patent Classificati...