阅读说明：本技术 用于进行正向渗透处理的方法和管状膜 (Method and tubular membrane for carrying out forward osmosis treatment ) 是由 金伯尔·塞巴斯蒂安·勒洛夫斯 冈瑟·比斯勒 皮奥特·爱德华·德卢戈莱茨基 于 2019-07-05 设计创作，主要内容包括：本发明涉及一种用于采用正向渗透工艺处理流体的方法,该方法包括以下步骤：提供一个或更多个管状膜,其中管状膜包括：非织造材料的管状基底层,其在管状膜的外侧上并且形成管状膜的外壳并为进料流提供管腔；在管状膜的管腔侧上的聚合物衬底层,聚合物衬底层包括三个区域,所述三个区域包括聚合物衬底层被部分地侵入到管状基底层中的区域、具有开放的大空隙结构的区域和具有不对称泡沫层的区域,其中被部分地侵入的区域形成中间层；和在聚合物衬底层上的功能性顶层；并且其中管状基底层包括纵向焊缝；提供穿过管腔的进料流,并且在管状膜的外壳侧上提供抽取溶液；以及用膜处理进料流。(The present invention relates to a method for treating a fluid using a forward osmosis process, the method comprising the steps of: providing one or more tubular membranes, wherein the tubular membranes comprise: a tubular base layer of nonwoven material on the outside of the tubular membrane and forming the outer shell of the tubular membrane and providing a lumen for the feed stream; a polymeric substrate layer on the luminal side of the tubular membrane, the polymeric substrate layer comprising three regions including a region where the polymeric substrate layer is partially invaded into the tubular base layer, a region having an open large void structure, and a region having an asymmetric foam layer, wherein the partially invaded region forms an intermediate layer; and a functional top layer on the polymeric substrate layer; and wherein the tubular substrate layer comprises a longitudinal weld; providing a feed stream through the lumen and providing a draw solution on the shell side of the tubular membrane; and treating the feed stream with a membrane.)