Systems and methods for water reclamation
A system for processing wastewater includes a wastewater source, a biomass burner, and a first heat exchanger. The biomass burner is configured to receive biomass from a biomass source, combust the biomass to produce heat and ash, receive a thermal transfer fluid, and heat the thermal transfer fluid using the heat produced from the combustion of the biomass. The first heat exchanger is configured to heat the wastewater to produce steam. The first heat exchanger includes a first inlet, a second inlet, a first outlet, a second outlet, and a third outlet. The first inlet is configured to receive the wastewater from the wastewater source. The second inlet is configured to receive the thermal transfer fluid from the biomass burner. The first outlet is configured to discharge the steam. The second outlet is configured to discharge the thermal transfer fluid.
1. A system for processing wastewater, the system comprising:
a wastewater source;
a biomass burner configured to receive biomass from a biomass source, combust the biomass to produce heat and ash, receive a thermal transfer fluid, and heat the thermal transfer fluid using the heat produced from the combustion of the biomass; and
a first heat exchanger configured to heat the wastewater to produce steam, the first heat exchanger comprising:
a first inlet configured to receive the wastewater from the wastewater source;
a second inlet configured to receive the thermal transfer fluid from the biomass burner;
a first outlet configured to discharge the steam;
a second outlet configured to discharge the thermal transfer fluid; and
a third outlet configured to discharge blow-by water separated from the wastewater within the first heat exchanger;
wherein the thermal transfer fluid does not contact any of the wastewater, the steam, and the blow-by water; and
wherein a volume of the blow-by water discharged from the third outlet is less than 5% of a volume of the wastewater received by the first inlet, over a period of time.
2. The system of claim 1 , further comprising a condenser configured to receive the steam from the first outlet and to condense the steam.
3. The system of claim 1 , wherein the blow-by water includes a salt.
4. The system of claim 1 , further comprising a second heat exchanger configured to receive the steam from the first heat exchanger and to use heat from the steam to pre-heat the wastewater prior to the wastewater entering the first heat exchanger.
5. The system of claim 1 , wherein the wastewater comprises organic material and the biomass comprises dried organic material.
6. The system of claim 5 , further comprising an evaporator that dries the organic material for use as the biomass.
7. The system of claim 1 , wherein the volume of the blow-by water discharged from the third outlet is between 1% and 5%, inclusive of the volume of the wastewater received by the first inlet, over the period of time.
8. The system of claim 1 , wherein the volume of the blow-by water discharged from the third outlet is between 1% and 3%, inclusive of the volume of the wastewater received by the first inlet, over the period of time.
9. The system of claim 1 , wherein the volume of the blow-by water discharged from the third outlet is 1% of the volume of the wastewater received by the first inlet, over the period of time.
10. A system for processing wastewater, the system comprising:
a wastewater source;
a heat source configured to heat a thermal transfer fluid;
a first heat exchanger configured to heat the wastewater to produce steam, the first heat exchanger comprising:
a first inlet configured to receive the wastewater from the wastewater source;
a second inlet configured to receive the thermal transfer fluid;
a first outlet configured to discharge the steam;
a second outlet configured to discharge the thermal transfer fluid; and
a third outlet configured to discharge blow-by water separated from the wastewater within the first heat exchanger; and
a second heat exchanger configured to receive the steam from the first heat exchanger and to use heat from the steam in a drying process or to generate electricity;
wherein a volume of the blow-by water discharged from the third outlet is less than 5% of a volume of the wastewater received by the first inlet, over a period of time.
11. The system of claim 10 , further comprising a condenser configured to receive the steam from the first outlet and to condense the steam.
12. The system of claim 10 , wherein the thermal transfer fluid does not contact any of the wastewater, the steam, and the blow-by water.
13. The system of claim 10 , wherein the heat source comprises an ash removal system configured to deliver ash from the heat source.
14. The system of claim 10 , wherein the wastewater comprises organic material and the blow-by water includes a salt.
15. The system of claim 10 , wherein the volume of the blow-by water discharged from the third outlet is between 1% and 5%, inclusive of the volume of the wastewater received by the first inlet, over the period of time.
16. The system of claim 10 , wherein the volume of the blow-by water discharged from the third outlet is between 1% and 3%, inclusive of the volume of the wastewater received by the first inlet, over the period of time.
17. The system of claim 10 , wherein the volume of the blow-by water discharged from the third outlet is 1% of the volume of the wastewater received by the first inlet, over the period of time.
18. A system for processing wastewater, the system comprising:
a wastewater source;
a burner configured to produce heat, discharge exhaust gases, receive a thermal transfer fluid, and heat the thermal transfer fluid;
a first heat exchanger comprising:
a first inlet configured to receive wastewater from the wastewater source;
a second inlet configured to receive the thermal transfer fluid from the burner;
a first outlet configured to discharge steam;
a second outlet configured to discharge the thermal transfer fluid; and
a third outlet configured to discharge blow-by water separated from the wastewater within the first heat exchanger; and
a second heat exchanger configured to receive the steam from the first heat exchanger and to use heat from the steam in a drying process or to generate electricity;
wherein the thermal transfer fluid is contained within a pipe in the first heat exchanger; and
wherein a volume of the blow-by water discharged from the third outlet is less than 5% of a volume of the wastewater received by the first inlet, over a period of time.
19. The system of claim 18 , wherein the volume of the blow-by water discharged from the third outlet is between 1% and 5%, inclusive of the volume of the wastewater received by the first inlet, over the period of time.
20. The system of claim 18 , wherein the volume of the blow-by water discharged from the third outlet is between 1% and 3%, inclusive of the volume of the wastewater received by the first inlet, over the period of time.
21. The system of claim 18 , wherein the volume of the blow-by water discharged from the third outlet is 1% of the volume of the wastewater received by the first inlet, over the period of time.