Patent ID: 11878918
Assignee: nan
Field: Environmental technology (Chemistry)
Classification: CPC C  F  Y | IPC C

Claim 0:
1. A system for water desalination and electricity generation, the system comprising:
a power generation section, comprising:
a first tank configured to store water;
a second tank configured to store water, a top end of the second tank in fluid communication with the first tank through a first tube, the first tube configured to allow water to go from the second tank to the first tank;
a first channel, a first end of the first channel connected to a top end of the first tank, a second end of the first channel disposed inside the second tank;
a second tube, a first end of the second tube connected to the second end of the first channel, the second tube passing through a fourth tank and returning to a bottom end of the second tank; and
a first turbine, the first turbine disposed inside the first channel, the first turbine configured to generate electricity responsive to passage of steam inside the first channel;

a desalination section, comprising:
a third tank configured to store water;
the fourth tank configured to store water, a top end of the fourth tank in fluid communication with the third tank through a third tube, a bottom end of the fourth tank in fluid communication with an amount of saline water contained in a saline water tank through a fourth tube, the fourth tube configured to allow saline water to go from the saline water tank to the fourth tank;
a second channel, a first end of the second channel connected to a top end of the third tank, a second end of the second channel disposed inside the fourth tank;
and a fifth tube, a first end of the fifth tube connected to a bottom end of the third tank, the fifth tube configured to allow water to go out from the third tank, a medium section of the fifth tube disposed inside the fourth tank, the medium section of the fifth tube configured to allow heat transfer between water inside the fifth tube and saline water inside the fourth tank; and

a sixth tube, a first end of the sixth tube connected to a turbine of a power plant, the first end of the sixth tube configured to receive hot steam from the turbine of the power plant, a second end of the sixth tube connected to a boiler of the power plant, the second end of the sixth tube configured to deliver cool water to the boiler of the power plant, a first section of the sixth tube disposed inside the first tank, the first section of the sixth tube configured to allow heat transfer between water inside the first section of the sixth tube and water inside the first tank, a second section of the sixth tube disposed inside the third tank, the second section of the sixth tube configured to allow heat transfer between water inside the second section of the sixth tube and saline water inside the third tank, a third section of the sixth tube disposed inside the fourth tank, the third section of the sixth tube configured to allow heat transfer between water inside the third section of the sixth tube and saline water inside the fourth tank, the first section of the sixth tube directly connected to the first end of the sixth tube, the third section of the sixth tube directly connected to the second end of the sixth tube;
wherein:
the sixth tube configured to:
receive an amount of hot water as steam from the turbine of the power plant at the first end of the sixth tube;
generate an amount of cooled water from the amount of hot water by passing the amount of hot water through the first section of the sixth tube, the second section of the sixth tube, and the third section of the sixth tube; and
deliver the amount of the cooled water to the boiler of the power plant at the second end of the sixth tube;

responsive to passing a first amount of water through the first section of the sixth tube, the first amount of water cools down due to heat transfer between the first amount of water and water inside the first tank;
responsive to passing a second amount of water through the second section of the sixth tube, the second amount of water cools down due to heat transfer between the second amount of water and water inside the third tank;
responsive to passing a third amount of water through the third section of the sixth tube, the third amount of water cools down due to heat transfer between the third amount of water inside the third section of the sixth tube and saline water inside the fourth tank;
the second tube comprises a medium section, the medium section of the second tube disposed inside the fourth tank, the medium section of the second tube configured to allow heat transfer between water inside the medium section of the second tube and saline water inside the fourth tank;
responsive to passing the first amount of water through the first section of the sixth tube, a fourth amount of water from water inside the first tank evaporates and enters the first channel;
responsive to passing the fourth amount of water through the second end of the first channel:
the fourth amount of water cools down due to heat transfer between the fourth amount of water and water inside the second tank;
the fourth amount of water enters the second tube; and
water inside the second tank heats up;

responsive to passing the fourth amount of water through the medium section of the second tube:
the fourth amount of water cools down due to heat transfer between the fourth amount of water and water inside the fourth tank; and
the fourth amount of water enters the second tank from the bottom end of the second tank;

the medium section of the fifth tube, the medium section of the second tube, the third section of the sixth tube, and the second end of the second channel are configured to heat up saline water inside the fourth tank;
the second section of the sixth tube is configured to heat up saline water inside the third tank;
responsive to heating up saline water inside the third tank:
an amount of desalinated water evaporates and enters the second channel;
the amount of desalinated water cools down at the second end of the second channel due to heat transfer between the amount of desalinated water inside the second channel and saline water inside the fourth tank;
the amount of desalinated water goes out from the second end of the second channel; and
an amount of saline water goes out from the bottom end of the third tank through the fifth tube.