Distillation and condensation subsystem (DCSS) control in kalina cycle power generation system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 12, 2000
Grant Date -
N/A
app pub date -
Jan 13, 1999
filing date -
Jan 13, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of operating a Kalina cycle power generation system, includes directing a stream of vaporized binary working fluid to a turbine where it is expanded to produce power. A first portion of the expanded binary working fluid is directed to a distiller/condenser having multiple heat exchangers where, using the multiple heat exchangers, it is transformed into a first concentration binary working fluid, having a first concentration of a component of the binary working fluid, and a second concentration binary working fluid, having a second concentration of the component. At least the first concentration binary working fluid directed to a regenerative heat exchanger. A second portion of the expanded binary working fluid is directed to the regenerative heat exchanger where the first concentration binary working fluid is transformed into a vaporized binary working fluid and the second portion of expanded binary working fluid is transformed into a feed binary working fluid. The feed binary working fluid is directed to a vapor generator where it is vaporized. The binary working fluid flow within the distiller/condenser is actively regulated to maintain a desired relationship between the multiple heat exchangers.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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ALSTOM POWER INC | 2000 DAY HILL ROAD WINDSOR CT 06095 |
International Classification(s)

- 1999 Application Filing Year
- F01K Class
- 56 Applications Filed
- 13 Patents Issued To-Date
- 23.22 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hansen, Paul L | Enfield, CT | 18 | 149 |
# of filed Patents : 18 Total Citations : 149 | |||
Kuczma, Paul D | Enfield, CT | 10 | 95 |
# of filed Patents : 10 Total Citations : 95 | |||
Palsson, Jens O | Lund, SE | 9 | 74 |
# of filed Patents : 9 Total Citations : 74 | |||
Simon, Jonathan S | Pleasant Valley, CT | 39 | 248 |
# of filed Patents : 39 Total Citations : 248 |
Cited Art Landscape
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Patent Citation Ranking
- 11 Citation Count
- F01K Class
- 95.35 % this patent is cited more than
- 25 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Jul 31, 2023 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8 |
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Feb 02, 2016 | I | Issuance | |
Jan 13, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 10, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HOWLAND, CHARLES A;HOWLAND, VIRGINIA HOUSTON;REEL/FRAME:037349/0350 Owner name: WARWICK MILLS INC., NEW HAMPSHIRE Effective Date: Dec 10, 2015 |
Mar 26, 2015 | P | Published | |
Sep 26, 2014 | F | Filing | |
Sep 26, 2013 | PD | Priority Date |

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