Water recovery system including integrated contactor with thermally-enhanced recovery
A water recovery system including a first fluid stream inlet providing for the flow of a first fluid stream, such as a humidified inlet gas, into the system and a second fluid stream inlet providing for the flow of a second fluid stream, such as a gas having a temperature greater than the humidified inlet gas, into the system. At least one contactor is in fluid communication with the first fluid stream inlet and the second fluid stream inlet. The at least one contactor defining therein a first fluidically-isolated, sorbent-integrated, fluid domain for flow of the first fluid stream and water adsorption, a second fluidically-isolated fluid domain for flow of the second fluid stream wherein the second fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain and a third fluidically-isolated fluid domain for capture of a condensate and recycling of latent heat of condensation back to the first fluidically-isolated, sorbent-integrated, fluid domain.
1. A water recovery system comprising:
a first fluid stream inlet providing for the flow of a first fluid stream into the water recovery system and a second fluid stream inlet providing for the flow of a second fluid stream into the water recovery system; and
at least one contactor in fluid communication with the first fluid stream inlet and the second fluid stream inlet, the at least one contactor comprising:
a first fluidically-isolated, sorbent-integrated, fluid domain for flow of the first fluid stream and water adsorption;
a second fluidically-isolated fluid domain for flow of the second fluid stream, wherein the second fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain; and
a third fluidically-isolated fluid domain for capture of a condensate and recycling of latent heat of condensation back to the first fluidically-isolated, sorbent-integrated, fluid domain.
2. The water recovery system of claim 1 , wherein the first fluidically-isolated, sorbent-integrated, fluid domain is a sorbent-coated channel.
3. The water recovery system of claim 1 , wherein the first fluidically-isolated, sorbent-integrated, fluid domain comprises a channel filled with a sorbent material.
4. The water recovery system of claim 1 , wherein the third fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain.
5. The water recovery system of claim 1 , wherein the at least one contactor comprises a first contactor in fluid communication with the first fluid stream inlet and the second fluid stream inlet and a second contactor in fluid communication with the first fluid stream inlet and the second fluid stream inlet, wherein the first contactor and the second contactor are configured to operate in alternative cycles for continuous operation.
6. The water recovery system of claim 5 , wherein the first contactor is configured to operate as an adsorption unit when the second contactor operates as a desorption unit.
7. The water recovery system of claim 5 , wherein the first contactor is configured to operate as a desorption unit when the second contactor operates as an adsorption unit.
8. The water recovery system of claim 1 , wherein the first fluid stream is ambient air.
9. The water recovery system of claim 1 , wherein the second fluid stream has a temperature of 85° C. or greater.
10. A water recovery system for removing water from a humidified inlet gas, comprising:
a first fluid flow path providing for the flow of a first fluid stream into the water recovery system and a second fluid flow path providing for the flow of a second fluid stream into the water recovery system, wherein the first fluid stream comprises the humidified inlet gas, and the second fluid stream comprises a gas having a temperature greater than the humidified inlet gas;
a first contactor in fluid communication with the first fluid flow path and the second fluid flow path and a second contactor in fluid communication with the first fluid flow path and the second fluid flow path, wherein the first contactor and the second contactor are configured to operate in alternative cycles for continuous operation, each of the first and second contactors comprising:
a first fluidically-isolated, sorbent-integrated, fluid domain for flow of the first fluid stream and water adsorption;
a second fluidically-isolated fluid domain for flow of the second fluid stream, wherein the second fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain; and
a third fluidically-isolated fluid domain for capture of a condensate and recycling of latent heat of condensation back to the first fluidically-isolated, sorbent-integrated, fluid domain.
11. The water recovery system of claim 10 , wherein the first fluidically-isolated, sorbent-integrated, fluid domain comprises a sorbent-coated channel.
12. The water recovery system of claim 10 , wherein the first fluidically-isolated, sorbent-integrated, fluid domain comprises a channel filled with a sorbent material.
13. The water recovery system of claim 10 , wherein the third fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain.
14. The water recovery system of claim 10 , wherein the first contactor is configured to operate as an adsorption unit when the second contactor is configured to operate as a desorption unit and the first contactor is configured to operate as a desorption unit when the second contactor is configured to operate as an adsorption unit.
15. The water recovery system of claim 10 , wherein the first fluid stream is ambient air and the second fluid stream has a temperature of 85° C. or greater.
16. A method for removing water from a humidified inlet gas, comprising:
providing a first contactor in fluid communication with a first fluid flow path and a second contactor in fluid communication with a second fluid flow path, wherein the first contactor and the second contactor are configured to operate in alternative cycles for continuous operation of a water recovery system;
inputting a first fluid stream into the first fluid flow path of the water recovery system, wherein the first fluid stream comprises the humidified inlet gas;
inputting a second fluid stream into the second fluid flow path of the water recovery system, wherein the second fluid stream comprises a gas having a temperature greater than the first fluid stream;
operating the first contactor in fluid communication with the first fluid flow path in one of an adsorption cycle or a desorption cycle;
simultaneously operating the second contactor in fluid communication with the second fluid flow path in the other of the adsorption cycle or the desorption cycle, providing continuous operation of the water recovery system,
wherein each of the first and second contactors comprise:
a first fluidically-isolated, sorbent-integrated, fluid domain for flow of the first fluid stream and water adsorption;
a second fluidically-isolated fluid domain for flow of the second fluid stream, wherein the second fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain; and
a third fluidically-isolated fluid domain for capture of a condensate and recycling of latent heat of condensation back to the first fluidically-isolated, sorbent-integrated, fluid domain.
17. The method of claim 16 , wherein the first fluidically-isolated, sorbent-integrated, fluid domain is a sorbent-coated channel.
18. The method of claim 16 , wherein the first fluidically-isolated, sorbent-integrated, fluid domain comprises a channel filled with a sorbent material.
19. The method of claim 16 , wherein the third fluidically-isolated fluid domain is in thermal communication with the first fluidically-isolated, sorbent-integrated, fluid domain.
20. The method of claim 17 , wherein the first contactor is configured to operate as an adsorption unit when the second contactor is configured to operate as a desorption unit and the first contactor is configured to operate as a desorption unit when the second contactor is configured to operate as an adsorption unit.