Clean Technology
E3's core product is the GreenBox™. Through a patented, low energy electrolysis process, the GreenBox™ integrates with wastewater treatment facilities to convert the ammonia and urea in wastewater into hydrogen, nitrogen, and clean water.
Ammonia is considered a serious threat to the environment. Ammonia in wastewater (e.g., agricultural, industrial, municipal) is a major cause of ammonia emissions into the atmosphere. Excessive levels in water lead to algae blooms, creating dead zones, and disrupting local ecosystems. (See Chesapeake Bay Crisis.)
GreenBox™ technology efficiently removes ammonia from wastewater, while producing fuel cell quality hydrogen gas for use in non-polluting heat or electrical production. The GreenBox™ can be adapted to existing wastewater treatment systems. The hydrogen by-product provides a no-cost, emission-free, supplemental energy source. It can also be deployed as a stand-alone unit to treat ammonia in industrial applications.
The technology can also be integrated with a Selective Catalytic Reduction (SCR) system to eliminate the smog-producing oxides of nitrogen (NOx) from diesel and coal power plant exhaust. The electrochemical process of the GreenBox™ allows for operation (and therefore NOx cleanup) over a broader temperature range than traditional liquid injection systems used in mobile applications.



