发明名称 |
ACCELERATED MIXED GAS INTEGRITY TESTING OF POROUS MATERIALS |
摘要 |
The invention relates to accelerated mixed gas integrity testing methods, devices, and systems for integrity testing wetted single and multi-layered porous materials, whereby the testing method is non-destructive to the porous materials being tested. The accelerated mixed gas integrity test method includes one or more of the following components: i) a permeate side gas purge component; ii) a permeate side volume reduction component; and iii) a permeate side circulation component. The invention is directed towards reducing the length of time necessary to complete the integrity testing of single and multi layered porous materials, elements and membranes. |
申请公布号 |
EP2668489(A2) |
申请公布日期 |
2013.12.04 |
申请号 |
EP20120738846 |
申请日期 |
2012.01.24 |
申请人 |
EMD MILLIPORE CORPORATION |
发明人 |
HOA, JIBIN;GIGLIA, SALVATORE;JOENS, MICHAEL;TUCELLI, RONALD |
分类号 |
G01N15/08;G01N33/44 |
主分类号 |
G01N15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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