Use of a turboexpander in steam power units for heat energy recovery in heat supply systems
Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of c...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sadykov, R. A. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Inc. 2016 |
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| Übergeordnetes Werk: |
Enthalten in: Thermal engineering - Pleiades Publishing, 1964, 63(2016), 5 vom: Mai, Seite 360-366 |
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| Übergeordnetes Werk: |
volume:63 ; year:2016 ; number:5 ; month:05 ; pages:360-366 |
| Links: |
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| DOI / URN: |
10.1134/S0040601516030113 |
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OLC2070105970 |
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| 520 | |a Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. | ||
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| 650 | 4 | |a organic Rankine cycle | |
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| 650 | 4 | |a turboexpander | |
| 650 | 4 | |a turbine | |
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| 700 | 1 | |a Solomin, I. N. |4 aut | |
| 700 | 1 | |a Futin, V. A. |4 aut | |
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10.1134/S0040601516030113 doi (DE-627)OLC2070105970 (DE-He213)S0040601516030113-p DE-627 ger DE-627 rakwb eng 620 VZ Sadykov, R. A. verfasserin aut Use of a turboexpander in steam power units for heat energy recovery in heat supply systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Inc. 2016 Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. heat supply system organic Rankine cycle boiler plant turboexpander turbine Daminov, A. Z. aut Solomin, I. N. aut Futin, V. A. aut Enthalten in Thermal engineering Pleiades Publishing, 1964 63(2016), 5 vom: Mai, Seite 360-366 (DE-627)12959976X (DE-600)241203-2 (DE-576)015093247 0040-6015 nnns volume:63 year:2016 number:5 month:05 pages:360-366 https://doi.org/10.1134/S0040601516030113 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 63 2016 5 05 360-366 |
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10.1134/S0040601516030113 doi (DE-627)OLC2070105970 (DE-He213)S0040601516030113-p DE-627 ger DE-627 rakwb eng 620 VZ Sadykov, R. A. verfasserin aut Use of a turboexpander in steam power units for heat energy recovery in heat supply systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Inc. 2016 Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. heat supply system organic Rankine cycle boiler plant turboexpander turbine Daminov, A. Z. aut Solomin, I. N. aut Futin, V. A. aut Enthalten in Thermal engineering Pleiades Publishing, 1964 63(2016), 5 vom: Mai, Seite 360-366 (DE-627)12959976X (DE-600)241203-2 (DE-576)015093247 0040-6015 nnns volume:63 year:2016 number:5 month:05 pages:360-366 https://doi.org/10.1134/S0040601516030113 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 63 2016 5 05 360-366 |
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10.1134/S0040601516030113 doi (DE-627)OLC2070105970 (DE-He213)S0040601516030113-p DE-627 ger DE-627 rakwb eng 620 VZ Sadykov, R. A. verfasserin aut Use of a turboexpander in steam power units for heat energy recovery in heat supply systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Inc. 2016 Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. heat supply system organic Rankine cycle boiler plant turboexpander turbine Daminov, A. Z. aut Solomin, I. N. aut Futin, V. A. aut Enthalten in Thermal engineering Pleiades Publishing, 1964 63(2016), 5 vom: Mai, Seite 360-366 (DE-627)12959976X (DE-600)241203-2 (DE-576)015093247 0040-6015 nnns volume:63 year:2016 number:5 month:05 pages:360-366 https://doi.org/10.1134/S0040601516030113 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 63 2016 5 05 360-366 |
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10.1134/S0040601516030113 doi (DE-627)OLC2070105970 (DE-He213)S0040601516030113-p DE-627 ger DE-627 rakwb eng 620 VZ Sadykov, R. A. verfasserin aut Use of a turboexpander in steam power units for heat energy recovery in heat supply systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Inc. 2016 Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. heat supply system organic Rankine cycle boiler plant turboexpander turbine Daminov, A. Z. aut Solomin, I. N. aut Futin, V. A. aut Enthalten in Thermal engineering Pleiades Publishing, 1964 63(2016), 5 vom: Mai, Seite 360-366 (DE-627)12959976X (DE-600)241203-2 (DE-576)015093247 0040-6015 nnns volume:63 year:2016 number:5 month:05 pages:360-366 https://doi.org/10.1134/S0040601516030113 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 63 2016 5 05 360-366 |
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10.1134/S0040601516030113 doi (DE-627)OLC2070105970 (DE-He213)S0040601516030113-p DE-627 ger DE-627 rakwb eng 620 VZ Sadykov, R. A. verfasserin aut Use of a turboexpander in steam power units for heat energy recovery in heat supply systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Inc. 2016 Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. heat supply system organic Rankine cycle boiler plant turboexpander turbine Daminov, A. Z. aut Solomin, I. N. aut Futin, V. A. aut Enthalten in Thermal engineering Pleiades Publishing, 1964 63(2016), 5 vom: Mai, Seite 360-366 (DE-627)12959976X (DE-600)241203-2 (DE-576)015093247 0040-6015 nnns volume:63 year:2016 number:5 month:05 pages:360-366 https://doi.org/10.1134/S0040601516030113 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 AR 63 2016 5 05 360-366 |
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Use of a turboexpander in steam power units for heat energy recovery in heat supply systems |
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Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. © Pleiades Publishing, Inc. 2016 |
| abstractGer |
Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. © Pleiades Publishing, Inc. 2016 |
| abstract_unstemmed |
Abstract A method for raising the efficiency of a boiler plant by installing a unit operating by the organic Rankine cycle is presented. Such units allow one to generate electricity to cover the auxiliaries of a heat source at a heat-transfer fluid temperature of no more than 130°С. The results of commissioning tests of boilers revealed that their efficiency is maximized under a load that is close or corresponds to the nominal one. If this load is maintained constantly, excess heat energy is produced. This excess may be used to generate electric energy in a steam power unit with a turboexpander. A way to insert this unit into the flow diagram of a boiler plant is proposed. The results of analysis of turbine types (turboexpanders included) with various capacities are presented, and the optimum type for the proposed flow diagram is chosen. The methodology for the design of turboexpanders and compressors used in the oil and gas industry and their operational data were applied in the analysis of a turboexpander. The results of the thermogasdynamic analysis of a turboexpander and the engineered shape of an axial-radial impeller are presented. Halocarbon R245fa is chosen as the working medium based on its calorimetric properties. © Pleiades Publishing, Inc. 2016 |
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Use of a turboexpander in steam power units for heat energy recovery in heat supply systems |
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Daminov, A. Z. Solomin, I. N. Futin, V. A. |
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