ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,949, issued on June 17, was assigned to GUANGDONG ALISON TECHNOLOGY Co. LTD. (Guangdong, China).
"Supercritical fluid-drying apparatus and method for drying gel" was invented by Ronghui Wei (Yingde, China), Qiuhua Zhang (Yingde, China), Wenjin Zhao (Yingde, China), Liangbo Rao (Yingde, China) and Jinke Li (Yingde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a supercritical fluid-drying apparatus and a method for drying gel. The apparatus includes a circulation fluid storage tank, a circulation compressor with a feed inlet in communication with the circulation fluid storage tank, a drying unit with a fluid inl...