Invention Grant
- Patent Title: Method and device for discrimination between natural gas and swamp gas
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Application No.: US15329292Application Date: 2015-07-20
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Publication No.: US10338050B2Publication Date: 2019-07-02
- Inventor: Fredrik Enquist
- Applicant: INFICON GmbH
- Applicant Address: CH Bad Ragaz
- Assignee: INFICON GmbH
- Current Assignee: INFICON GmbH
- Current Assignee Address: CH Bad Ragaz
- Agency: The Webb Law Firm
- Priority: EP14178963 20140729
- International Application: PCT/EP2015/066555 WO 20150720
- International Announcement: WO2016/016036 WO 20160204
- Main IPC: G01N33/22
- IPC: G01N33/22 ; G01N33/00 ; G01M3/02
Abstract:
Method for determining whether a gas sample originates from biological processes or from a gas installation being tested and containing a utility gas is characterized in that an increased concentration of hydrogen in the sample as compared to that present in the utility gas is used as evidence that the sample originates from biological decay processes and not from the gas installation under test.
Public/Granted literature
- US20170227513A1 Method and Device for Discrimination Between Natural Gas and Swamp Gas Public/Granted day:2017-08-10
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