I suppose this is an emergancy generator, so the valve will need to work automatically when the engine starts. I don't know of any that would be useful here.
How do the marine engines on a ship work, do they use individual exhasut for each engine?
David
Interesting design problem. We have some integral engines/compressors in the field made by AJAX. If your getting liquid in the manifold it will be difficult to modulate your air/fuel to meet any type of emission requirements.
liquids from a well will consist of water, oil, and natural gas...