Baker Hughes has been granted a patent for a method that monitors emissions from combusted gas. The system calculates net heating values of flare and combustion gases in real-time, assesses combustion efficiency using selected models, and determines total emissions based on these efficiencies. GlobalData’s report on Baker Hughes gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Baker Hughes, Oil well fracking was a key innovation area identified from patents. Baker Hughes's grant share as of June 2024 was 58%. Grant share is based on the ratio of number of grants to total number of patents.
Monitoring emissions from combusted gas using real-time analysis
The granted patent US12044641B2 outlines a method and system for real-time monitoring of emissions from industrial processes, specifically focusing on flare gas and combustion efficiency. The method involves determining the net heating value (NHV) of flare gas and the combustion gas within a combustion zone. This is achieved through real-time calculations by processors that assess the NHV based on volumetric flow rates and other parameters. The system compares the calculated NHV against predetermined criteria to generate estimates of combustion efficiency using both empirical and non-parametric machine learning models. The results, including total emissions and combustion efficiency estimates, are displayed for user review and can inform adjustments to the flow rates of the flare gas and supplementary fuels.
Additionally, the patent details the incorporation of various measurement techniques, such as ultrasonic flow meters and multi-spectral imaging systems, to enhance the accuracy of combustion efficiency estimates. The system is designed to adaptively regulate the flow of flare gas and supplementary fuels based on real-time data, ensuring compliance with emission standards. The method also allows for the integration of assist gases and supplementary fuel gases, further refining the combustion process. Overall, this patent presents a comprehensive approach to emissions monitoring and control, leveraging advanced computational models and real-time data analysis to optimize industrial combustion processes.
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GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
