Configurations And Methods For Power Generation In LNG Regasification Terminals

{
  "publication_number": "US2010030199A1",
  "country": "US",
  "kind": "A1",
  "title": "Configurations And Methods For Power Generation In LNG Regasification Terminals",
  "abstract": "Disclosed are embodiments of a fluid delivery device (300) that combine both anionic electrokinetic and cationic electrokinetic concepts. In one illustrative embodiment, the fluid delivery device (300) may include an electro-osmotic pump (302) having an anion exchange membrane (350) and a cation exchange membrane (351) in the same device.",
  "claims": [
    "1. A fluid delivery device, comprising: a fluid reservoir configured to contain a fluid to be dispensed; and an electrochemical pump capable of applying pressure to the fluid reservoir to dispense the fluid, the electrochemical pump, comprising: a first electrode; a second electrode; an anion exchange membrane; and a cation exchange membrane.",
    "2. The fluid delivery device of claim 1, wherein the electrochemical pump is an electro-osmotic pump comprising a driving chamber capable of retaining water transported across at least one of the membranes into the driving chamber.",
    "3. The fluid delivery device of claim 2, wherein the driving chamber displaces a displaceable member upon transportation of water across the at least one membrane, such that the displaceable member applies pressure to the fluid reservoir to dispense the fluid.",
    "4. The fluid delivery device of claim 3, further comprising: a second driving chamber and a second displaceable member, wherein the displaceable members comprise first and second pistons, such that first and second pistons simultaneously apply pressure to the fluid reservoir to dispense the fluid when water is transported into each driving chamber.",
    "5. The fluid delivery device of claim 3, further comprising: a second driving chamber, a second displaceable member and a second fluid reservoir, wherein the displaceable members comprise first and second pistons, such that first and second pistons apply pressure to the fluid reservoirs to dispense the fluid when water is transported into each driving chamber.",
    "6. The fluid delivery device of claim 5, wherein the fluid comprises a first fluid and a second fluid and each fluid reservoir contains a different fluid to be delivered.",
    "7. The fluid delivery device of claim 1, wherein the fluid comprises a beneficial agent.",
    "8. The fluid delivery device of claim 1, wherein the first electrode comprises an anode and the second electrode comprises a cathode, such that the cation exchange membrane is located adjacent the cathode and the anion exchange membrane is located adjacent the anode.",
    "9. The fluid delivery device of claim 8, wherein the anode comprises a zinc anode and the cathode comprises a silver chloride cathode.",
    "10. The fluid delivery device of claim 1, further comprising a resistor coupled between the first electrode and the second electrode.",
    "11. An implantable device for dispensing a beneficial agent, comprising: a first fluid reservoir having at least one dispensing port, the first fluid reservoir configured to contain a first beneficial agent; and an electrochemical pump to actuate the dispensing of the first beneficial agent from the first fluid reservoir, the electrochemical pump, comprising: a first driving chamber comprising a first electrode and an anion exchange membrane; and a second driving chamber comprising a second electrode and a cation exchange membrane.",
    "12. The device of claim 11, wherein the anion exchange membrane and the cation exchange membrane are exposed to body fluid.",
    "13. The device of claim 11, wherein the electrochemical pump is an electro-osmotic pump capable of transporting water across the anion exchange membrane and the cation exchange membrane into the first driving chamber and the second driving chamber, respectively.",
    "14. The device of claim 11, wherein the at least one dispensing port is coupled to a catheter.",
    "15. The device of claim 11, further comprising: a second fluid reservoir having at least one dispensing port, the second fluid reservoir configured to contain a second beneficial agent, wherein the first driving chamber is configured to apply pressure to the first fluid reservoir to dispense the first beneficial agent out of the at least one dispensing port of the first fluid reservoir and the second driving chamber is configured to apply pressure to the second fluid reservoir to dispense the second beneficial agent out of the at least one dispensing port of the second fluid reservoir.",
    "16. The device of claim 15, wherein the first beneficial agent and the second beneficial agent are the same beneficial agent.",
    "17. The device of claim 11, wherein the anion exchange membrane is configured to allow the transport of Cl − across the anion exchange membrane and the cation exchange membrane is configured to allow the transport of Na + across the cation exchange membrane.",
    "18. The device of claim 17, wherein the transport of Cl − and Na + across the anion and cation exchange membranes, respectively, further comprises the transport of a sheath of water molecules along with the transport of Cl − and Na + ions.",
    "19. A fluid delivery device, comprising: first means for driving a fluid from the delivery device; second means for driving the fluid from the delivery device; and means for applying pressure to the first and second driving means, wherein the means for applying pressure comprises an anion exchange membrane and a cation exchange membrane.",
    "20. The fluid delivery device of claim 19, further comprising a first means for housing the fluid, such that the first and second driving means drive the fluid out of the housing means upon receipt of pressure from the means for applying pressure.",
    "21. The fluid delivery device of claim 19, further comprising a first means for housing the fluid, the fluid comprising a first fluid, and further comprising a second means for housing a second fluid, such that the first and second driving means drive the first and second fluids from the first and second housing means, respectively, upon receipt of pressure from the means for applying pressure.",
    "22. The fluid delivery device of claim 21, wherein the first fluid is substantially identical to the second fluid.",
    "23. The fluid delivery device of claim 19, wherein the means for applying pressure comprises an electrochemical pump having a first electrode and a second electrode, the first electrode being disposed in a first driving chamber adjacent the anion exchange membrane and the first driving means and the second electrode being disposed in a second driving chamber adjacent the cation exchange membrane and the second driving means."
  ],
  "description_excerpt": "Understanding that drawings depict only certain embodiments of the disclosure and are therefore not to be considered limiting of its scope, the embodiments will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:\n\nFIG. 1 is a block diagram of one embodiment of an anionic electrokinetic-based fluid delivery device including an electro-osmotic engine.\n\nFIG. 2 is a block diagram of one embodiment of a cationic electrokinetic-based fluid delivery device including an electro-osmotic engine.\n\nFIG. 3 is a block diagram of one embodiment of a dual membrane electro-osmotic fluid delivery device.\n\nFIG. 4 is a block diagram of another embodiment of a dual membrane electro-osmotic fluid delivery device having more than one fluid reservoir.\n\nFIG. 5A is a block diagram of one embodiment of an implantable dual membrane electro-osmotic fluid delivery device.\n\nFIG. 5B is a block diagram of one embodiment of a dual membrane electro-osmotic fluid delivery device that may be disposed external to a patient.\n\nFIG. 6 is a block diagram of another embodiment of a dual membrane electro-osmotic fluid delivery device that may be disposed external to a patient.\n\nIn the following description, numerous specific details are provided for a thorough understanding of specific embodiments. However, those skilled in the art will recognize that embodiments can be practiced without one or more of the specific details, or with other methods, components, materials, etc. In some cases, well-known structures, materials, or operations are not shown or described in detail.",
  "cpc": [
    "A61K 9/0009",
    "A61K 9/0004",
    "A61K 9/0097",
    "A61M 2005/14513",
    "A61M 5/14244",
    "A61M 5/14276",
    "A61M 5/1452",
    "A61M 5/14526",
    "A61M 5/16827",
    "A61N 1/306",
    "B01D 61/427"
  ],
  "ipc": [
    "A61K 9/22",
    "A61M 5/142"
  ],
  "assignees": [
    "Fluor Technologies Corp"
  ],
  "inventors": [
    "John Mak"
  ],
  "filing_date": "2006-07-17",
  "publication_date": "2010-02-04",
  "priority_date": "2005-07-15",
  "application_number": "US-91738706-A",
  "family_id": "37669499",
  "cited_by_count": 3,
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  ]
}