An exhaust valve downstream of a diesel engine splits exhaust gasses between two catalysts. The high internal phase emulsion is a water-in-oil emulsion where active is present in the water phase. A coolant flow field is formed on the other surface of the cathode side metal separator, on the back of the oxygen-containing gas flow field. The harvester body structure is also movable along an arcuate track for ease in fruit collection. This allows the brokerage to automatically categorize the component and enables the assembly of the components into services.