Transforming Air Quality with PCI
At Precision Combustion, Inc., we have been developing advanced filtration systems to address evolving challenges in air quality. Initially focused on removing phosphates from the oxygen loop of aircraft, the project was adapted during the COVID-19 pandemic to target airborne bacteria and viruses. Our filtration system has demonstrated effective bacterial and viral neutralization in laboratory testing, showcasing its potential for enhancing air quality in critical applications.
From Phosphate Removal to Pathogen Neutralization
The project began with the goal of preventing phosphate buildup from tricresyl phosphate (TCP) in onboard oxygen generator systems (OBOGS). As the pandemic highlighted the urgency of protecting against bioaerosols, PCI transitioned its expertise to develop filters capable of capturing and neutralizing pathogens. Using in-house testing with E. coli as a representative bacterium, our filters demonstrated over 95% filtration and neutralization efficiency. Subsequent external testing expanded the scope to viruses, validating the system’s adaptability and effectiveness.
Key Features of PCI’s Pathogen Neutralization System
- Advanced Trap-and-Neutralize Mechanism
Our filters are designed with a dual-layer system: one layer traps airborne contaminants, and another neutralizes them upon contact. This innovation significantly reduces the risk of exposure and ensures superior protection for users. - Adaptable and Scalable Design
PCI offers three filter designs to meet diverse operational needs:- Disposable Filters: Cost-effective solutions for single-use applications.
- Mid-Cost Filters with Replaceable Inserts: Combining affordability with extended usability.
- Robust, Restorable Filters: Advanced systems with reusable cartridges for high-demand environments, including optional “smart” features such as saturation alert and monitoring capabilities.
- Restorable for Extended Use
Our filters are reusable and regenerable, extending their lifespan while maintaining high performance. Regeneration protocol of the cartridges, validated through rigorous testing, restore filter efficacy without degradation over time. - Reliable Performance Across Varied Conditions
PCI’s filters have been tested to maintain high filtration and neutralization efficiency under a range of operating conditions, including high humidity and variable airflow rates, ensuring dependable performance in diverse environments and users.
Applications Across Industries
- Healthcare: Protect frontline workers with enhanced bio-filtration in personal protective equipment.
- Industrial and Indoor Air Quality: Integrates PCI’s solutions into HVAC systems to provide safe air in buildings and workplaces.
- Aerospace: Ensure clean breathing air for pilots and crew through advanced onboard filtration systems.
Why Choose PCI’s Pathogen Neutralization Systems?
PCI’s pathogen neutralization technology represents a leap forward in safety, reliability, and sustainability. Our system not only traps harmful particles but also neutralizes them, reducing risks of exposure and ensuring superior protection. By leveraging multiple years of development and laboratory testing, PCI delivers solutions tailored to meet the demanding requirements in healthcare, industrial, indoor air quality, aerospace and defense applications.
Contact PCI to learn more about how we can work with you to develop our solutions towards your applications and enhance air safety in your operations.
