文献类型：专利

英文题名：Purifying circulating oxygen via spiral flowing filtering and film combination comprises separating the circulating oxygen raw material gas to remove liquid from circulating oxygen, filtering the processed circulating oxygen and separating

作者：LI Z;WANG H;XIE J;MA L;YANG Q;LV W;WANG J;SHEN Q

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN101935019-A

申请日：2010-09-10

公开日：2011-01-05

语种：英文

收录：DERWENT

摘要：NOVELTY - Purifying circulating oxygen via spiral flowing filtering and film combination comprises: separating the circulating oxygen raw material gas via spiral flow to remove the liquid from the circulating oxygen, filtering the circulating oxygen raw material processed via spiral flow to further remove the fine liquid from the circulating oxygen and separating the filtered circulating oxygen raw material via a film to remove the impure gas to obtain concentrated oxygen. USE - The method is useful for purifying circulating oxygen by spiral flowing filtering and film combination. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) a device for purifying circulating oxygen, comprising: a spiral flow separating device for separating the circulating gas raw material gas via spiral flow to remove the liquid from the circulating gas, an efficient filtering device connected to the spiral flow separating device for filtering the circulating oxygen raw material gas separated via the spiral flow to further remove the fine liquid from the circulating oxygen, and a film separating device connected to the efficient filtering device for separating the filtered circulating oxygen raw material gas via the film to remove the impure gas to obtain the concentrated oxygen; and (2) an application of the device for purifying the gas.