Inlet air cooling system

摘要

An inlet air cooling system for natural gas compression. The system provides both inlet air refrigeration for the internal combustion engine and additional natural gas compression. Also provided is a leakage control system for any natural gas or hydrocarbon leakage from the combined cycle system. The leakage is collected and introduced into a low pressure portion of the engine air intake system where it is burned along with the normal engine fuel. An alternate embodiment uses the compressed natural gas to drive an expansion turbine which provides additional power to the inlet air turbocharger.