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Title: Field Testing of a Mixed Potential IoT Sensor Platform for Methane Quantification

Journal Article · · ECS Sensors Plus

Emissions of CH4 from natural gas infrastructure must urgently be addressed to mitigate its effect on global climate. With hundreds of thousands of miles of pipeline in the US used to transport natural gas, current methods of surveying for leaks are inadequate. Mixed potential sensors are a low cost, field deployable technology for remote and continuous monitoring of natural gas infrastructure. We demonstrate for the first time a field trial of a mixed potential sensor device coupled with machine learning and internet-of-things platform at Colorado State University's Methane Emissions Technology Evaluation Center (METEC). Emissions were detected from a simulated buried underground pipeline source. Sensor data was acquired and transmitted from the field test site to a remote cloud server. Quantification of concentration as a function of vertical distance is consistent with previously reported transport modelling efforts and experimental surveys of methane emissions by more sophisticated CH4 analyzers.

Research Organization:
Univ. of New Mexico, Albuquerque, NM (United States)
Sponsoring Organization:
USDOE Office of Fossil Energy (FE), Oil & Natural Gas; USDOE
Grant/Contract Number:
FE0031864
OSTI ID:
2294129
Alternate ID(s):
OSTI ID: 2283249; OSTI ID: 2298924
Journal Information:
ECS Sensors Plus, Vol. 3, Issue 1; ISSN 2754-2726
Publisher:
IOP ScienceCopyright Statement
Country of Publication:
United States
Language:
English

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