GENEVA, Sept. 18 -- NANJING HAILU CHEMICAL TECHNOLOGY CO., LTD. filed a patent application (CN2025/097167) for “APPARATUS AND METHOD FOR EFFICIENTLY RECOVERING WASTE HEAT FROM DRYING AND ABSORPTION PROCESSES IN SULFUR-BURNING SULFURIC ACID PRODUCTION”. With publication no. WO/2026/183968, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C01B 17/80
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Disclaimer: Curated by HT Syndication....