초록 ▼

Provided are systems and methods for cooling to increase efficiency in power-generation facilities, to cool various other apparatus including buildings, and/or to generate water, including, but not limited to, systems for increasing the efficiency of power-generating turbines via inlet-cooling, opti

Provided are systems and methods for cooling to increase efficiency in power-generation facilities, to cool various other apparatus including buildings, and/or to generate water, including, but not limited to, systems for increasing the efficiency of power-generating turbines via inlet-cooling, optionally by expanding a portion of a pressurized fuel source that also feeds the turbine.

대표청구항 ▼

1. A system for connecting to a pressurized gas source, and cooling an apparatus and/or generating water, the system comprising: a natural gas line for transmitting pressurized natural gas from the pressurized gas source;an expander in fluid communication with the natural gas line and configured to

1. A system for connecting to a pressurized gas source, and cooling an apparatus and/or generating water, the system comprising: a natural gas line for transmitting pressurized natural gas from the pressurized gas source;an expander in fluid communication with the natural gas line and configured to expand at least a portion of the pressurized natural gas to provide a cooled natural gas;a heat exchanger in thermal contact with the cooled natural gas and configured to place the cooled natural gas in thermal contact with a second gas or fluid to provide a chilled second gas or fluid, wherein the chilled second gas or fluid comprises air;a compressor configured to recompress at least a portion of the cooled natural gas after passage through the heat exchanger to produce compressed gas;an exit line configured to transport the compressed gas from the system; andoptionally a conduit configured to transport the chilled second gas or fluid to an apparatus to be cooled;wherein the chilled second gas or fluid is chilled to at or below 59 degrees Fahrenheit; wherein a single phase gaseous material exits the expander. 2. The system of claim 1, wherein the chilled second gas or fluid comprises air. 3. The system of claim 2, wherein the air comprises water vapor. 4. The system of claim 3, further comprising a conduit or a container adapted to collect condensed water as it precipitates from the air. 5. The system of claim 1, further comprising a conduit configured to transport the chilled second gas or fluid to an apparatus to be cooled, wherein the as apparatus comprises a ventilation or air conditioning system of a building. 6. The system of claim 1, further comprising a conduit configured to transport the chilled second gas or fluid to an apparatus to be cooled, wherein the apparatus to be cooled comprises a power generating turbine. 7. The system of claim 6, wherein the power generating turbine is fueled by gas from the pressurized gas source. 8. The system of claim 1, wherein the pressurized gas source comprises at least one of a gas pipeline, a gas storage tank, and a well bore. 9. The system of claim 8, wherein the pressurized gas source comprises a natural gas pipeline. 10. The system of claim 1, wherein the heat exchanger comprises at least one of an air house, an absorption chiller, and a cooling tower. 11. The system of claim 1, further comprising at least one of an evaporative cooler and absorption cooler in thermal contact with at least one of the second gas or fluid and the chilled second gas or fluid. 12. The system of claim 1, further comprising an air mixing unit configured to mix the chilled second gas or fluid with ambient air. 13. The system of claim 12, further comprising a conduit or a container adapted to collect condensed water as it precipitates from the ambient air. 14. The system of claim 1, further comprising: a renewable energy source configured to generate power from at least one of a windmill or moving air, a solar energy source, and a geothermal energy source to operate the compressor. 15. The system of claim 1, wherein the chilled second gas or fluid comprises a chilled fluid. 16. The system of claim 1, further comprising a conduit or container configured to transport the chilled second gas or fluid to an apparatus to be cooled. 17. The system of claim 16, wherein the chilled second gas or fluid is a fluid. 18. The system of claim 1, wherein the pressurized gas source comprises an existing or newly developed infrastructure or distributive storage facility. 19. A system for providing turbine inlet-cooling for a power-generation facility, the system comprising: a pressurized fuel source configured to feed a turbine;an expander in fluid communication with the pressurized fuel source and configured to expand a portion of fuel from the pressurized fuel source to generate a cool expanded fuel;a heat exchanger configured to provide thermal contact between the cool expanded fuel and air to provide chilled air and warmed fuel;a conduit configured to transfer the chilled air to an inlet of the turbine;optionally a compressor configured to pressurize the warmed fuel; andoptionally a container or conduit configured to capture water as it precipitates from cooling the air. 20. The system of claim 19, further comprising a conduit or container configured to collect water from the cooling air. 21. A method for providing turbine inlet cooling to a power-generating device fueled by a pressurized natural gas source having a first pressure, comprising: expanding a portion of natural gas from the pressurized natural gas source to generate a cooled natural gas;chilling a second gas or fluid via thermal contact with the cooled natural gas to generate a chilled second gas or fluid, and a warm gas;conveying the chilled second gas or fluid to an inlet of a turbine; andoptionally recompressing the warm gas to at or about the first pressure of the pressurized natural gas source,wherein the second gas or fluid comprises humid air, and wherein water is precipitated and captured in a container or conduit upon cooling the humid air. 22. The method of claim 21, further comprising: mixing the chilled second gas or fluid with ambient air;delivering a combined stream of chilled second gas or fluid and ambient air to the inlet of the turbine; andcapturing water precipitated from the ambient air upon mixing with the chilled second gas or fluid,wherein the combined stream of chilled second gas or fluid and ambient air is at or below 59 degrees Fahrenheit at the inlet of the turbine. 23. The method of claim 21, further comprising: mixing the chilled second gas or fluid with ambient air, wherein the ambient air is at or greater than 95 degrees Fahrenheit prior to mixing with the chilled second gas or fluid;delivering a combined stream of chilled second gas or fluid and ambient air to the inlet of the turbine; andcapturing water precipitated from the ambient air upon mixing with the chilled second gas or fluid,wherein the combined stream of chilled second gas or fluid and ambient air is at or below 70 degrees Fahrenheit at the inlet of the turbine.