System and method for liquid fuel flushing for dual fuel turbines

A liquid fuel flushing circuit for a turbine engine with a flow of liquid fuel, comprising:

• a liquid fuel boost skid configured to be in communication with the turbine engine;
• a liquid fuel flushing skid configured to be in communication with the liquid fuel boost skid, wherein the liquid fuel manifold comprises a metering valve with detachable metering valve tubing;
• the liquid fuel flushing skid comprising, in series, a liquid fuel particle counter and a downstream mesh filtering system;
• and
• a liquid fuel manifold configured to be in communication with the turbine engine;
• wherein the liquid fuel boost skid and the liquid fuel flushing skid comprise a recirculation loop configured to recirculate the flow of liquid fuel through the liquid fuel boost skid and the liquid fuel flushing skid when the detachable metering valve tubing is detached between the metering valve and the liquid fuel flushing circuit to isolate the turbine engine from the flow of liquid fuel.