US Patent Issued to NANJING TECH UNIVERSITY on Aug. 26 for "Methods for preparing ceramic fiber filter tubes with high air permeability" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,265, issued on Aug. 26, was assigned to NANJING TECH UNIVERSITY (Nanjing, China).

"Methods for preparing ceramic fiber filter tubes with high air permeability" was invented by Zhaoxiang Zhong (Nanjing, China), Shiying Ni (Nanjing, China), Dong Zou (Nanjing, China), Yanmin Gong (Nanjing, China) and Weihong Xing (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing a ceramic fiber filter tube with high air permeability, including: using mullite short fibers as aggregates, adding glass fibers and silica sol as sintering aids, obtaining a ceramic fiber filter tube green body by using a filterer-pressing forming process, a...