专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06248153B1 Diffusional gas transfer system and method of using same 失效
标题翻译：扩散气体传输系统及其使用方法
公开(公告)号：US06248153B1
公开(公告)日：2001-06-19
申请号：US09327165
申请日：1999-06-09
申请人： David Lloyd Braun , Ricardo Lira
发明人： David Lloyd Braun , Ricardo Lira
IPC分类号： B01D5322
CPC分类号： B01D46/543 , B01D46/005 , B01D53/228 , F24F3/16 , F24F2003/1435 , Y02C10/10
摘要： A diffusional gas transfer system and method having a membrane disposed between a first gas domain and a second gas domain. The first gas domain includes a first mechanism for directing a first environmental gas flow transversely over and in contact with a first surface of the membrane. The second gas domain includes a second mechanism for directing a second environmental gas flow transversely over and in contact with a second surface of the membrane. The membrane is a diffusional gas transfer medium having a multiplicity of tortuous pathways extending from the first surface of the membrane to the second surface of the membrane. The void volume fraction of the membrane is at least 0.2. The membrane is capable of substantially blocking the transfer of particles from the first gas domain to the second gas domain, while permitting the diffusion of gases between the first and second gas domains, and the first gas domain is maintained at a pressure higher than the second gas domain.
摘要翻译：一种扩散气体传递系统和方法，其具有设置在第一气体域和第二气体域之间的膜。第一气体域包括用于将第一环境气体流横向于膜的第一表面并与之接触的第一机构。第二气体域包括用于将第二环境气体流横向地引导并与膜的第二表面接触的第二机构。膜是扩散气体转移介质，其具有从膜的第一表面延伸到膜的第二表面的多个曲折路径。膜的空隙体积分数至少为0.2。该膜能够基本上阻止颗粒从第一气体域转移到第二气体域，同时允许气体在第一和第二气体域之间扩散，并且第一气体域保持在高于第二气体域的压力气域。

IPRDB

热门服务

关于我们

友情链接

联系方式