CUPOD Potential Applications · concept stage

One ClO₂ generation technology, several potential applications

CUPOD is an on-demand electrochemical chlorine dioxide (ClO₂) generation technology: a sealed reagent pod, current-metered output (a design goal) and a per-cycle log. A layered approach means not relying on a single step. For CUPOD, each potential application is one more place where the same technology could be used and the same kind of record produced. Everything on this page is concept stage (TRL 2–3). Sources cited are third-party research on ClO₂ and related methods, not CUPOD test data.

Sensitive equipment preservation

Radios, optics, NVGs, avionics: bagged, unoccupied. The first potential application: a single item, sealed in a bag or small enclosure, with conditions held in a defined window and recorded. Published EPA work on how ClO₂ gas interacts with electronics is the starting point.

Third-party sources:

U.S. EPA. Compatibility of Material and Electronic Equipment with Chlorine Dioxide Fumigation. EPA/600/R-10/037, Aug 2010.

U.S. EPA. Compatibility of Material and Electronic Equipment with Methyl Bromide and Chlorine Dioxide Fumigation: Assessment and Evaluation Report. EPA/600/R-12/664, Oct 2012.

U.S. EPA. Material Demand Studies: Interaction of Chlorine Dioxide Gas with Building Materials. EPA/600/R-08/091, Sep 2008.

Seal-and-ship

Storage and transport after aeration, with the cycle record attached. After a cycle and aeration, the same sealed bag could serve for storage and transport, with the record attached so the next holder knows what happened to the item. How CUPOD would confirm aeration end-points is an open design question.

Third-party sources:

U.S. EPA. EPA/600/R-12/664, Oct 2012.

OSHA. Chlorine Dioxide (chemical data page).

U.S. EPA. EPA/600/R-10/037, Aug 2010.

Digital cycle record network

Per-cycle logs feeding equipment records. Each cycle would produce a log (gas reading, temperature, humidity, and metered current as a design goal). Records kept in a common format could be compared across many cycles and sites. This is design intent only; no such network exists yet.

Third-party sources:

U.S. EPA. EPA/600/R-12/664, Oct 2012.

OSHA. Chlorine Dioxide (chemical data page).

Pillai KC et al. Studies on process parameters for chlorine dioxide production using IrO2 anode in an un-divided electrochemical cell. J Hazard Mater. 2009;164(2–3):812–819.

Pod output data: coming after bench measurement.

CUPOD is not EPA-registered and not FDA-cleared. ClO₂ gas products are regulated by the U.S. EPA as pesticides, so any future use with claims about what the gas does would need the applicable EPA registration first. Nothing on this page is such a claim. Source: U.S. EPA, Reregistration Eligibility Decision for Chlorine Dioxide and Sodium Chlorite, EPA 738-R-06-007 (2006).

Research and prototype hardware. Not EPA-registered and not offered for sale.