Invention Grant
- Patent Title: Method for diagnosing corrosion of underground storage tank system
- Patent Title (中): 地下储罐系统腐蚀诊断方法
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Application No.: US13938921Application Date: 2013-07-10
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Publication No.: US09194856B2Publication Date: 2015-11-24
- Inventor: Pang-Hung Liu , Huan-Yi Hung , Chien-Wei Lu , Han-Wen Chu , You-Zung Hsieh
- Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Applicant Address: TW Chutung, Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Chutung, Hsinchu
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: TW101147894A 20121217
- Main IPC: G01N33/20
- IPC: G01N33/20 ; G01N17/00 ; G01N33/28 ; G01N33/18 ; G01N1/10
Abstract:
method for diagnosing corrosion of an underground storage tank system is provided. The method includes the following steps. A sample from the underground storage tank system is collected, wherein the sample comprises at lease one metal ion. The species and the concentration of the metal ion in the sample are detected by an analysis instrument. A concentration threshold value is determined from a database according to the species of the metal ion. A mapping step is performed, wherein the concentration of the metal ion and the concentration threshold value are compared to diagnose if the underground storage tank system is corroded.
Public/Granted literature
- US20140170754A1 METHOD FOR DIAGNOSING CORROSION OF UNDERGROUND STORAGE TANK SYSTEM Public/Granted day:2014-06-19
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