Organic rankine cycle fluid

Brasz, Joost J.; Jonsson, Ulf J.

Title: Organic rankine cycle fluid

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Abstract

A method of operating an organic rankine cycle system wherein a liquid refrigerant is circulated to an evaporator where heat is introduced to the refrigerant to convert it to vapor. The vapor is then passed through a turbine, with the resulting cooled vapor then passing through a condenser for condensing the vapor to a liquid. The refrigerant is one of CF.sub.3CF.sub.2C(O)CF(CF.sub.3).sub.2, (CF.sub.3).sub.2 CFC(O)CF(CF.sub.3).sub.2, CF.sub.3(CF.sub.2).sub.2C(O)CF(CF.sub.3).sub.2, CF.sub.3(CF.sub.2).sub.3C(O)CF(CG.sub.3).sub.2, CF.sub.3(CF.sub.2).sub.5C(O)CF.sub.3, CF.sub.3CF.sub.2C(O)CF.sub.2CF.sub.2CF.sub.3, CF.sub.3C(O)CF(CF.sub.3).sub.2.

Inventors:: Brasz, Joost J.; Jonsson, Ulf J.

Issue Date:: 2006-09-05

Research Org.:: United Technologies Corporation, Hartford, CT (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1175900

Patent Number(s):: 7100380

Application Number:: 10/771,012

Assignee:: United Technologies Corporation (Hartford, CT)

Patent Classifications (CPCs):: C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

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C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K2205/108 - Aldehydes or ketones
C09K5/045 - {containing only fluorine as halogen}

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DOE Contract Number:: FC02-00CH11060

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 59 BASIC BIOLOGICAL SCIENCES

Citation Formats


                    Brasz, Joost J., and Jonsson, Ulf J. Organic rankine cycle fluid.  United States: N. p., 2006. 
        Web.

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                    Brasz, Joost J., & Jonsson, Ulf J. Organic rankine cycle fluid.  United States.

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                    Brasz, Joost J., and Jonsson, Ulf J. Tue .  
        "Organic rankine cycle fluid".  United States.  https://www.osti.gov/servlets/purl/1175900.

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@article{osti_1175900,

  title        = {Organic rankine cycle fluid},

  author       = {Brasz, Joost J. and Jonsson, Ulf J.},

  abstractNote = {A method of operating an organic rankine cycle system wherein a liquid refrigerant is circulated to an evaporator where heat is introduced to the refrigerant to convert it to vapor. The vapor is then passed through a turbine, with the resulting cooled vapor then passing through a condenser for condensing the vapor to a liquid. The refrigerant is one of CF.sub.3CF.sub.2C(O)CF(CF.sub.3).sub.2, (CF.sub.3).sub.2 CFC(O)CF(CF.sub.3).sub.2, CF.sub.3(CF.sub.2).sub.2C(O)CF(CF.sub.3).sub.2, CF.sub.3(CF.sub.2).sub.3C(O)CF(CG.sub.3).sub.2, CF.sub.3(CF.sub.2).sub.5C(O)CF.sub.3, CF.sub.3CF.sub.2C(O)CF.sub.2CF.sub.2CF.sub.3, CF.sub.3C(O)CF(CF.sub.3).sub.2.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2006},

  month        = {9}

}

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