Systems and methods for generating and consuming power from natural gas
Systems and methods are provided to mitigate flaring of natural gas. A natural gas processing system may process raw natural gas into a fuel gas stream that may be used to power any number of on-site power generation modules. In turn, the power generation modules may convert the fuel gas stream into an electrical output, which may be employed to power any number of distributed computing units housed within one or more mobile data centers. In certain embodiments, the distributed computing units may be adapted to mine cryptocurrency or perform other distributed computing tasks to generate revenue.
1. A system comprising:
a fuel gas source adapted to provide a fuel gas associated with a heat value of at least about 1,000 Btu/scf;
a backup fuel supply system in communication with the fuel gas source, the backup fuel supply system comprising:
a compressor module adapted to compress a portion of the fuel gas into a backup fuel; and
a backup fuel storage tank adapted to receive and store the backup fuel;
an electrical power generation system comprising:
a power generation module in communication with the fuel gas source and the backup fuel supply system, the power generation module adapted to:
receive a primary fuel gas stream comprising a portion of the fuel gas from the fuel gas source;
optionally receive a backup fuel gas stream comprising a portion of the backup fuel gas from the backup fuel supply system; and
consume the received gas stream(s) to generate a high-voltage electrical output associated with a first voltage;
an electrical transformation module in electrical communication with the power generation module, the electrical transformation module adapted to:
receive the high-voltage electrical output generated by the power generation module; and
transform the high-voltage electrical output into a low-voltage electrical output associated with a second voltage that is lower than the first voltage;
a distributed computing system powered by the electrical power generation system, the distributed computing system comprising:
a communications system adapted to provide a network; and
a plurality of distributed computing units in communication with the network; and
a power system in electrical communication with the electrical transformation module and the plurality of distributed computing units such that the power system receives the low-voltage electrical output and powers each of the plurality of distributed computing units; and
a monitoring and control system in communication with the backup fuel supply system, the electrical power generation system, and the distributed computing system via the network, the monitoring and control system adapted to:
monitor a pressure of the primary gas stream received by the power generation module; and
upon determining that the pressure is below a predetermined value, cause the power generation module to receive the backup fuel gas stream.
2. A system according to claim 1 , wherein the predetermined value is from about 20 psig to about 25 psig.
3. A system according to claim 1 , wherein the monitoring and control system is further adapted to:
monitor a gas profile of the primary fuel gas stream; and
upon determining a change in the gas profile, modulate an electrical load of the plurality of distributed computing units.
4. A system according to claim 1 , wherein:
the high-voltage electrical output is from about 70 kW to about 2 MW; and
the first voltage is from about 480 V to about 4.16 kV.
5. A system according to claim 4 , wherein the second voltage is from about 208 V to about 240 V.
6. A system according to claim 1 , wherein the plurality of distributed computing units comprises at least about 200 distributed computing units.
7. A system according to claim 6 , wherein the electrical power generation system consumes from about 50 Mscf to about 100 Mscf of fuel gas per day.
8. A system according to claim 1 , wherein:
the high-voltage electrical output is from about 1 MW to about 2 MW;
the first voltage is about 480 V; and
the plurality of distributed computing units comprises at least about 400 distributed computing units.
9. A system according to claim 8 , wherein the electrical power generation system consumes from about 100 Mscf to about 500 Mscf of fuel gas per day.
10. A system according to claim 1 , wherein the distributed computing system further comprises a second plurality of distributed computing units.
11. A system according to claim 1 , wherein:
the high-voltage electrical output comprises from about 2 MW to about 30 MW; and
the first voltage is from about 4.16 kV to about 12 kV.
12. A system according to claim 11 , wherein the second voltage is from about 208 V to about 240 V.
13. A system according to claim 1 , wherein the plurality of distributed computing units are adapted to mine a cryptocurrency.