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Comstock Fuels Targets More Sustainable Aviation Fuel

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Comstock Inc. (NYSE: LODE) and its subsidiary, Comstock Fuels Corporation, announced that their technology partner, RenFuel K2B AB, was awarded a grant to demonstrate increased Sustainable Aviation Fuel yields. The grant of SEK 4.9 million (nearly US$480,000) will enhance RenFuel's patented catalytic esterification processes to refine lignin co-products from paper production into SAF at increased yields compared to conventional methods. Comstock Fuels' exclusive Americas license of the RenFuel technology has already expanded and accelerated their commercialization plans, with a focus on maximizing SAF yields.
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The grant awarded to RenFuel by the Swedish Energy Agency is a strategic investment in the development of more efficient Sustainable Aviation Fuel (SAF) production. The focus on enhancing yields through catalytic esterification of lignin co-products from paper production represents a notable advancement in the biofuels sector. This technology has the potential to improve the economic viability of SAF by utilizing a byproduct from an existing industry, thereby reducing waste and contributing to a circular economy.

For stakeholders, particularly investors in Comstock Inc. and the broader energy market, this development could signal a strengthening of Comstock Fuels' competitive position. The ability to produce higher yields of SAF at lower carbon intensities aligns with global carbon reduction commitments and the increasing demand for cleaner aviation fuels. However, the scale-up from demonstration to commercial production poses risks, including technological challenges and market acceptance. The long-term effect could be substantial if RenFuel's technology proves scalable and cost-effective, potentially leading to broader adoption within the biofuels industry and positive impacts on Comstock's market share and profitability.

RenFuel's grant-supported project addresses a pressing issue in the transition to sustainable energy sources: the production of SAF with lower environmental impact. The use of lignocellulosic biomass, such as the lignin from paper production, is a promising route due to the abundance and renewability of the feedstock. The technology could lead to a significant reduction in greenhouse gas emissions compared to traditional jet fuels, which is critical for the aviation industry's goal of achieving net-zero emissions.

However, the success of such initiatives hinges on the balance between environmental benefits and economic feasibility. While the grant is a positive step, the long-term sustainability of this technology will depend on consistent policy support, market incentives for low-carbon fuels and the ongoing development of supply chains for biomass feedstocks. Additionally, the integration of this technology into existing infrastructure will be essential for its widespread adoption.

The enhancement of RenFuel's SAF production technology could have significant implications for the aviation industry, which is under increasing pressure to reduce its carbon footprint. The aviation sector's adoption of SAF is critical to meeting international climate targets and advancements in SAF yield and production efficiency are vital for making these fuels more accessible and cost-effective. Comstock's involvement and exclusive licensing agreement with RenFuel suggest a proactive approach to capturing market share in the emerging SAF market.

However, the aviation industry's transition to SAF is contingent on factors such as fuel compatibility with existing aircraft engines, regulatory approvals and the availability of feedstock. The scalability of RenFuel's technology will be a crucial factor in determining its impact on the industry. If successful, this could catalyze further investments and partnerships in the sector, potentially leading to a more rapid shift towards sustainable aviation practices.

Technology Partner RenFuel Awarded Grant to Demonstrate Increased Sustainable Aviation Fuel Yields

VIRGINIA CITY, Nev., Dec. 19, 2023 (GLOBE NEWSWIRE) -- Comstock Inc. (NYSE: LODE) (“Comstock” or the “Company”) and its wholly owned subsidiary, Comstock Fuels Corporation (“Comstock Fuels”), today announced that Comstock Fuels’ biointermediate refining technology partner, RenFuel K2B AB (“RenFuel”), was awarded a Swedish Energy Agency grant of SEK 4.9 million (nearly US$480,000) to demonstrate an enhancement of RenFuel’s patented catalytic esterification processes to refine lignin co-products from paper production into Sustainable Aviation Fuel (“SAF”) at increased yields compared to conventional methods.

“Breakthroughs in SAF availability are critical for achieving net zero aviation timely,” said Corrado De Gasperis, Comstock’s Executive Chairman and Chief Executive Officer. “While we are not directly participating in or receiving funds under RenFuel’s new grant, their work on this project should significantly increase the capabilities and value of RenFuel’s platform.”

Comstock Fuels converts lignocellulosic biomass into Cellulosic Ethanol and proprietary BioleumTM biointermediate blends at extraordinary yields exceeding 100 gallons per dry tonne of biomass on a gasoline gallon equivalent basis (“GGE”), and market-leading, extremely low carbon intensity (“CI”) scores of 15. Comstock Fuels is already using RenFuel’s catalytic esterification technology to refine its proprietary BioleumTM derivatives into Hydrodeoxygenated Bioleum Oil (“HBO”) for use by advanced biofuel refineries when blending with, diversifying, and extending conventional hydroprocessed fat, oil, and grease feedstocks that can simultaneously produce SAF and Renewable Diesel Fuel. Shifting the resulting product ratio in favor of maximizing Sustainable Aviation Fuel yields using RenFuel’s technology is a primary objective of the work under this grant project.

De Gasperis concluded: “Comstock’s exclusive Americas license of the RenFuel technology has already expanded and accelerated our commercialization plans. RenFuel optimizing for increased Sustainable Aviation Fuel yields is a very timely and relevant consideration in many of our ongoing commercialization objectives, especially as we prioritize opportunities for the construction of our first commercial scale biorefinery. We look forward to their progress with this grant.”

About RenFuel K2B AB

RenFuel innovates technologies that contribute to decarbonization and circularity by effectively turning under-utilized biomass waste and residues into renewable fuels and materials. To learn more, please visit www.renfuel.se.

About Comstock Inc.

Comstock (NYSE: LODE) commercializes technologies that enable systemic decarbonization and accelerate the energy transition by efficiently converting under-utilized natural resources into renewable energy products, and by leveraging physics based artificial intelligence for more efficient and effective mineral and materials discovery. To learn more, please visit www.comstock.inc.

Comstock Fuels produces proprietary lignocellulosic feedstock made from cellulosic biomass as compliant, drop-in biointermediate blends to diversify fat-based feedstock portfolios for advanced biofuel refineries. To learn more, please visit www.comstockfuels.com. Comstock Fuels is a wholly owned subsidiary of Comstock Inc.  

Forward-Looking Statements 

This press release and any related calls or discussions may include forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical facts, are forward-looking statements. The words “believe,” “expect,” “anticipate,” “estimate,” “project,” “plan,” “should,” “intend,” “may,” “will,” “would,” “potential” and similar expressions identify forward-looking statements but are not the exclusive means of doing so. Forward-looking statements include statements about matters such as: future market conditions; future explorations or acquisitions; future changes in our research, development and exploration activities; future financial, natural, and social gains; future prices and sales of, and demand for, our products and services; land entitlements and uses; permits; production capacity and operations; operating and overhead costs; future capital expenditures and their impact on us; operational and management changes (including changes in the Board of Directors); changes in business strategies, planning and tactics; future employment and contributions of personnel, including consultants; future land and asset sales; investments, acquisitions, joint ventures, strategic alliances, business combinations, operational, tax, financial and restructuring initiatives, including the nature, timing and accounting for restructuring charges, derivative assets and liabilities and the impact thereof; contingencies; litigation, administrative or arbitration proceedings; environmental compliance and changes in the regulatory environment; offerings, limitations on sales or offering of equity or debt securities, including asset sales and associated costs; business opportunities, growth rates, future working capital, needs, revenues, variable costs, throughput rates, operating expenses, debt levels, cash flows, margins, taxes and  earnings. These statements are based on assumptions and assessments made by our management in light of their experience and their perception of historical and current trends, current conditions, possible future developments and other factors they believe to be appropriate. Forward-looking statements are not guarantees, representations or warranties and are subject to risks and uncertainties, many of which are unforeseeable and beyond our control and could cause actual results, developments, and business decisions to differ materially from those contemplated by such forward-looking statements. Some of those risks and uncertainties include the risk factors set forth in our filings with the SEC and the following: adverse effects of climate changes or natural disasters; adverse effects of global or regional pandemic disease spread or other crises; global economic and capital market uncertainties; the speculative nature of gold or mineral exploration, and lithium, nickel and cobalt recycling, including risks of diminishing quantities or grades of qualified resources; operational or technical difficulties in connection with exploration, metal recycling, processing or mining activities; costs, hazards and uncertainties associated with precious and other metal based activities, including environmentally friendly and economically enhancing clean mining and processing technologies, precious metal exploration, resource development, economic feasibility assessment and cash generating mineral production; costs, hazards and uncertainties associated with metal recycling, processing or mining activities; contests over our title to properties; potential dilution to our stockholders from our stock issuances, recapitalization and balance sheet restructuring activities; potential inability to comply with applicable government regulations or law; adoption of or changes in legislation or regulations adversely affecting our businesses; permitting constraints or delays; challenges to, or potential inability to, achieve the benefits of business opportunities that may be presented to, or pursued by, us, including those involving battery technology and efficacy, quantum computing and generative artificial intelligence supported advanced materials development, development of cellulosic technology in bio-fuels and related material production; commercialization of cellulosic technology in bio-fuels and generative artificial intelligence development services; ability to successfully identify, finance, complete and integrate acquisitions, joint ventures, strategic alliances, business combinations, asset sales, and investments that we may be party to in the future; changes in the United States or other monetary or fiscal policies or regulations; interruptions in our production capabilities due to capital constraints; equipment failures; fluctuation of prices for gold or certain other commodities (such as silver, zinc, lithium, nickel, cobalt, cyanide, water, diesel, gasoline and alternative fuels and electricity); changes in generally accepted accounting principles; adverse effects of war, mass shooting, terrorism and geopolitical events; potential inability to implement our business strategies; potential inability to grow revenues; potential inability to attract and retain key personnel; interruptions in delivery of critical supplies, equipment and raw materials due to credit or other limitations imposed by vendors; assertion of claims, lawsuits and proceedings against us; potential inability to satisfy debt and lease obligations; potential inability to maintain an effective system of internal controls over financial reporting; potential inability or failure to timely file periodic reports with the Securities and Exchange Commission; potential inability to list our securities on any securities exchange or market or maintain the listing of our securities; and work stoppages or other labor difficulties. Occurrence of such events or circumstances could have a material adverse effect on our business, financial condition, results of operations or cash flows, or the market price of our securities. All subsequent written and oral forward-looking statements by or attributable to us or persons acting on our behalf are expressly qualified in their entirety by these factors. Except as may be required by securities or other law, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise. Neither this press release nor any related calls or discussions constitutes an offer to sell, the solicitation of an offer to buy or a recommendation with respect to any securities of the Company, the fund, or any other issuer. Neither this press release nor any related calls or discussions constitutes an offer to sell, the solicitation of an offer to buy or a recommendation with respect to any securities of the Company, the fund, or any other issuer.

Contact Information:

For investor inquiries, contact
RB Milestone Group
Tel (203) 487-2759
ir@comstockinc.com

For media inquiries or questions, contact
Zach Spencer
Comstock Inc.
Tel (775) 847-7532
questions@comstockinc.com

Source: Comstock Inc.


FAQ

What is the grant amount awarded to RenFuel?

RenFuel was awarded a Swedish Energy Agency grant of SEK 4.9 million (nearly US$480,000) to demonstrate increased Sustainable Aviation Fuel yields.

What is the primary objective of the work under this grant project?

The primary objective of the work under this grant project is to shift the resulting product ratio in favor of maximizing Sustainable Aviation Fuel yields using RenFuel's technology.

What is Comstock Fuels' role in the project?

Comstock Fuels is using RenFuel's catalytic esterification technology to refine its proprietary BioleumTM derivatives into Hydrodeoxygenated Bioleum Oil for use by advanced biofuel refineries when blending with conventional feedstocks to produce SAF and Renewable Diesel Fuel.

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