초록 ▼

A method and apparatus for desalinating water combined with power generation, wherein a desalination system is used for desalinating coastal seawater and is operationally related to a power generation system, wherein such dual purpose co-generation facility captures the heat vapor exhausted or a ste

A method and apparatus for desalinating water combined with power generation, wherein a desalination system is used for desalinating coastal seawater and is operationally related to a power generation system, wherein such dual purpose co-generation facility captures the heat vapor exhausted or a steam turbine generator's condenser is replaced by the desalination plant's heat exchanger enabling such captured heat energy to reduce the energy requirements of the desalination plant, and wherein brine solution being utilized by the desalination plant is circulated from and to the substrata sea water table via supply and return wells.

대표청구항 ▼

1. A process for improving thermal and energy efficiency of a desalination process, comprising: at least one power generation turbine generating electricity for a power grid, wherein said at least one power generation turbine has a heat source;coupling at least one distillation stage, of at least on

1. A process for improving thermal and energy efficiency of a desalination process, comprising: at least one power generation turbine generating electricity for a power grid, wherein said at least one power generation turbine has a heat source;coupling at least one distillation stage, of at least one desalinating train of a brine handling area, to said heat source for distilling product water from seawater to make potable water wherein said at least one power generation turbine, said handling area and said at least one desalinating train are located inland and above-ground;at least one substrata seawater table supply well pumping substrata seawater from a first non-inland location and below a fresh water aquifer and substrata barrier for processing by said at least one desalinating train, said at least one substrata seawater table supply well positioned underground and having a proximal end and a distal end, wherein said proximal end is operatively connected to said brine handling area and said distal end is positioned at said first non-inland location and below a fresh water aquifer and substrata barrier;at least one substrata seawater table discharge well re-injecting a brine effluent from said at least one desalinating train into the substrata seawater table supply well, said at least one substrata seawater table discharge well positioned underground and having a proximal end and a distal end,operatively connecting said proximal end to said brine handling area;positioning said distal end at a second non-inland location and below said fresh water aquifer and substrata barrier;re-injecting the brine effluent into said second non-inland location and below said fresh water aquifer and substrata barrier,spacing said first non-inland location of said at least one substrata seawater table supply well a distance from said second non-inland location of said at least one substrata seawater table discharge well such that the substrata seawater pumped by said at least one substrata seawater table supply well for processing does not include the brine effluent re-injected by said at least one substrata seawater table discharge well, andestablishing an exchange of the substrata sea water from said first non-inland location to said second non-inland location, and thereby avoiding depletion, and providing a continued availability of seawater resources from said substrata sea water to make subsequent potable water. 2. The process according to claim 1, wherein said at least one power generation turbine is a gas turbine. 3. The process according to claim 2, wherein said heat source is a heat recovery steam generator coupled to said gas turbine. 4. The process according to claim 1, wherein said at least one substrata seawater table supply well further comprises a supply well end tap, and said at least one substrata seawater table discharge well further comprises a discharge well end tap, and wherein said well end taps are a distance apart. 5. The process according to claim 1, wherein said at least one substrata seawater table supply well further comprises a supply well head, and said at least one substrata seawater table discharge well further comprises a discharge well head, and wherein said well heads are co-located in said brine handling area. 6. The process according to claim 1, wherein said brine handling area is a distance from a coastal area shoreline. 7. The process according to claim 1, wherein said brine supply well further comprises a supply well head and wherein said well head is a distance from a coastal area shoreline.