This document sets forth basic principles of thin film evaporation,collects and analyzes patented technology of thin film evaporation technology in field of water treatment,combs development of this technology in field of water treatment,and illustrates guidance role of review of patented technology on search processes in examining practice.
关键词
薄膜蒸发/专利/膜蒸馏/水处理
Key words
thin film evaporation/patent/membrane distillation/water treatment