FR2295387A2 - Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower - Google Patents

Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower

Info

Publication number
FR2295387A2
FR2295387A2 FR7442248A FR7442248A FR2295387A2 FR 2295387 A2 FR2295387 A2 FR 2295387A2 FR 7442248 A FR7442248 A FR 7442248A FR 7442248 A FR7442248 A FR 7442248A FR 2295387 A2 FR2295387 A2 FR 2295387A2
Authority
FR
France
Prior art keywords
condenser
heat exchange
steam
fluid
cooling tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7442248A
Other languages
French (fr)
Other versions
FR2295387B2 (en
Inventor
Daniel Marcel Gautier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electricite de France SA
Original Assignee
Electricite de France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR7442248A priority Critical patent/FR2295387A2/en
Priority to DE19752507886 priority patent/DE2507886A1/en
Priority to IT67467/75A priority patent/IT1030209B/en
Publication of FR2295387A2 publication Critical patent/FR2295387A2/en
Application granted granted Critical
Publication of FR2295387B2 publication Critical patent/FR2295387B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
    • F28B9/06—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Abstract

The precipitation procedure is esp. suitable for steam turbines with a large output, connected to a nuclear reactor. A fluid, consisting of steam and condensate, is circulated in a closed cycle in conduits. The conduits pass through a condenser, connected to the turbine, in which the fluid in the conduits is evaporated by heat exchange with the steam of the condenser; and through a cooling tower, in which the fluid is condensed by heat exchange with a cooling fluid. The circulating fluid is chosen from a group, the saturation pressure of which is at several atmosphere, when at a temp. of 20-100 deg.C, e.g., alcohol, ammonia, and fluorine contg. chlorinated hydrocarbon.
FR7442248A 1974-02-25 1974-12-20 Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower Granted FR2295387A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7442248A FR2295387A2 (en) 1974-12-20 1974-12-20 Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower
DE19752507886 DE2507886A1 (en) 1974-02-25 1975-02-24 Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower
IT67467/75A IT1030209B (en) 1974-02-25 1975-02-24 PROCEDURE AND DEVICE FOR COOLING THE STEAM COMING FROM A TURBINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442248A FR2295387A2 (en) 1974-12-20 1974-12-20 Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower

Publications (2)

Publication Number Publication Date
FR2295387A2 true FR2295387A2 (en) 1976-07-16
FR2295387B2 FR2295387B2 (en) 1978-12-29

Family

ID=9146457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442248A Granted FR2295387A2 (en) 1974-02-25 1974-12-20 Exhaust steam precipitation in steam turbines - closed cycle for heat exchange fluid passes through condenser and cooling tower

Country Status (1)

Country Link
FR (1) FR2295387A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189624A2 (en) * 1985-01-30 1986-08-06 Sanoh Kogyo Kabushiki Kaisha System for heating interior spaces of engine-driven vehicles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1165887A (en) * 1956-08-06 1958-10-30 High power industrial refrigerant, without motors or pumps, with accelerated natural circulation, without external evaporation
FR2157931A1 (en) * 1971-10-25 1973-06-08 Tyeploelektroprojekt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1165887A (en) * 1956-08-06 1958-10-30 High power industrial refrigerant, without motors or pumps, with accelerated natural circulation, without external evaporation
FR2157931A1 (en) * 1971-10-25 1973-06-08 Tyeploelektroprojekt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189624A2 (en) * 1985-01-30 1986-08-06 Sanoh Kogyo Kabushiki Kaisha System for heating interior spaces of engine-driven vehicles
EP0189624A3 (en) * 1985-01-30 1986-12-30 Sanoh Kogyo Kabushiki Kaisha System for heating interior spaces of engine-driven vehicles

Also Published As

Publication number Publication date
FR2295387B2 (en) 1978-12-29

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