Barge with CNG

We have converted several variable speed propulsion systems to dual fuel, often with removable gas storage systems. In the following example a barge with propulsion and auxiliary engines was converted to CNG + dual fuel while operating with jumbo CNG storage skids.

Variable speed engines present additional challenges while operating on Dual Fuel, and fuel performance has to be sacrificed to get proper engine response. However, that being said, Dual Fuel Gas with Diesel engines provide a higher level of fuel flexibility as well as better emissions performance.