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Innovative Biogas Solutions – Driving Sustainability and Efficiency for a Cleaner Tomorrow

Oxygen (O2) Generator

GraniteFuel Engineering is one of the only biogas system designers and manufactures to include Oxygen Injection Technology within our biogas upgrading plants. Designed to significantly reduce operating costs for biogas upgraders in the production of renewable natural gas (RNG) and gas-to-electricity applications. We understand that H2S removal is one of the largest operating expenses for biogas upgrading plants. To address this challenge, we have developed an innovative solution that combines our H2S removal systems with the benefits of oxygen injection. By injecting pure oxygen into our H2S lead-lag valve skid, we offer our customers the opportunity to extend the lifespan of their H2S removal media, regenerate spent media, and save valuable resources.

This is achieved on-site with an O2 generator so our customers do not incur costs or delivery from 3rd party O2 tanks

H2S Removal Operating Costs

H2S removal is a critical step in biogas upgrading processes. However, it often comes with significant operating expenses. Traditional approaches involve the use of various media, such as activated carbon or other adsorbents, which can become saturated and require frequent replacement. This not only adds to the overall operational costs but also contributes to increased downtime, maintenance, and waste generation

Oxygen Injection Technology

GraniteFuel Engineering’s O2 generation and injection technology provides a game-changing solution to reduce operating costs associated with H2S removal. By incorporating pure oxygen injection into our H2S lead-lag valve skid, we introduce several key benefits:

  • Extended H2S Removal Media Lifespan: Oxygen injection helps extend the lifespan of H2S removal media by promoting the oxidation of H2S. By introducing oxygen into the system, the media’s capacity for H2S removal is enhanced, allowing it to operate efficiently for a longer duration before replacement is required. This prolongs the life of the media and reduces the frequency of media replacement, resulting in substantial cost savings.
  • Regeneration of Spent Media: NH3 affects the overall quality of biogas, impacting its calorific value and energy density. High NH3 levels can lower the efficiency of biogas utilization, leading to decreased energy production and reduced economic viability. In addition to extending media lifespan, our Oxygen Injection Technology enables the regeneration of spent media. By injecting oxygen into the system, the media can undergo controlled oxidation, rejuvenating its H2S removal capabilities. This regeneration process further reduces the need for frequent media replacement, providing a sustainable and cost-effective solution.
  • Cost Savings and Operational Efficiency: The use of Oxygen Injection Technology significantly reduces the overall operating costs associated with H2S removal. By optimizing media performance and minimizing the need for media replacement, our solution helps lower maintenance expenses, downtime, and waste generation. This results in improved operational efficiency, reduced operational expenditure, and enhanced profitability for biogas upgrading plants.

Lower Operating Expenses, Higher Profitability

The lower operating expense offered by GraniteFuel Engineering’s Oxygen Injection Technology brings significant benefits to biogas upgraders focused on producing pipeline-quality renewable natural gas (RNG). By reducing the costs associated with H2S removal, biogas upgraders can achieve improved profitability and competitiveness in the RNG market. Lower operating expenses translate into increased cost-effectiveness, allowing producers to offer RNG at a more competitive price point while maintaining profitability. Moreover, the extended lifespan and regeneration of H2S removal media result in reduced downtime for media replacement, ensuring consistent and uninterrupted production. This increased operational efficiency not only enhances the overall performance of biogas upgraders but also contributes to meeting the growing demand for sustainable and clean energy sources in pipeline RNG applications.

Partner with GraniteFuel Engineering for Oxygen Injection Technology

GraniteFuel Engineering is a trusted industry leader in biogas conditioning and upgrading solutions. Our expertise in Oxygen Injection Technology, coupled with our comprehensive H2S removal systems, enables us to provide tailored solutions to meet your specific needs. By partnering with us, you can benefit from:

  • Cutting-edge Oxygen Injection Technology that reduces operating costs
  • Extended lifespan of H2S removal media
  • Regeneration of spent media for sustainable and cost-effective operations
  • Enhanced operational efficiency and profitability

Contact Us Today

Contact our knowledgeable team today to discuss how GraniteFuel Engineering’s Oxygen Injection Technology can revolutionize your biogas upgrading operations, reduce operating costs, and maximize the production of RNG or gas-to-electricity. Let us help you optimize your processes while achieving economic and environmental sustainability.

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GraniteFuel develops, designs, manufactures and integrates biogas conditioning systems for various applications such as reciprocating engines, turbines, CNG, and injection into gas utility networks.

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