Indian Oil has patented a semi-conducting biogenic hybrid catalyst for the bio-assisted conversion of CO2 into fuel precursors. The method involves culturing specific microorganisms and utilizing various materials to enhance the conversion process, ultimately recovering fuels like methanol and ethanol. GlobalData’s report on Indian Oil 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 Indian Oil, Bioethanol production GMOs was a key innovation area identified from patents. Indian Oil's grant share as of June 2024 was 59%. Grant share is based on the ratio of number of grants to total number of patents.
Biogenic hybrid catalyst for co2 to fuel conversion
The patent US12024733B2 outlines a method for the bio-assisted conversion of carbon dioxide (CO2) and biogas into fuel precursors using a semiconducting biogenic hybrid catalyst. The process begins with the selective culturing of the electroactive microorganism Shewanella sp. MTCC 25020, followed by the preparation of a semiconducting hybrid solution. This solution is created by mixing a metal ion salt, a two-dimensional (2D) material, and an electron facilitator in the presence of a surfactant. The resulting hybrid solution is then combined with the microorganism culture to form an initiator culture. A counter ion precursor, specifically organosulfur compounds, is added to create the semiconducting biogenic hybrid catalyst, which is subsequently separated from the mixed culture. The catalyst is then introduced into a transparent reactor containing a culture medium, where CO2 or biogas is sparged, and the mixture is irradiated with a light source to recover various fuel precursors, including methanol, ethanol, and butanol.
The method is versatile, allowing for the sourcing of CO2 from various origins, including flue gas and air, and can be executed in either batch or continuous modes. In continuous mode, multiple reactors can be arranged in parallel to enhance efficiency. The light source used for irradiation can be intermittent, direct sunlight, or LED lights, further optimizing the conversion process. The claims also specify the use of specific materials for the semiconducting particles, including graphene nanoparticles and titanium carbide, which contribute to the effectiveness of the catalyst in producing fuel precursors from CO2 and biogas. This innovative approach highlights the potential for utilizing biogenic processes in sustainable fuel production.
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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.
