GB976019A - Improvements in and relating to air cooled condensers - Google Patents

Improvements in and relating to air cooled condensers

Info

Publication number
GB976019A
GB976019A GB576163A GB576163A GB976019A GB 976019 A GB976019 A GB 976019A GB 576163 A GB576163 A GB 576163A GB 576163 A GB576163 A GB 576163A GB 976019 A GB976019 A GB 976019A
Authority
GB
United Kingdom
Prior art keywords
condensers
pipes
steam
condensate
fans
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.)
Expired
Application number
GB576163A
Inventor
Franz Schulenberg
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.)
HAPPEL GmbH
Original Assignee
HAPPEL GmbH
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 HAPPEL GmbH filed Critical HAPPEL GmbH
Priority to GB576163A priority Critical patent/GB976019A/en
Publication of GB976019A publication Critical patent/GB976019A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F28B2001/065—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 with secondary condenser, e.g. reflux condenser or dephlegmator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

976,019. Air cooled apparatus for condensing vapours. HAPPEL G.m.b.H., [trading as GEA LUFTKUHLERGESELLSCHAFT HAPPEL G.m.b.H. & CO. K.G.]. Feb. 12, 1963, No. 5761/63. Heading B1B. In an air-cooled apparatus for condensing vapours, e.g. the exhaust steam from a turbine, comprising a plurality of tubular downflow condensers 7 connected by pipes 11a to the lower ends of a plurality of tubular reflux condensers 14 at least one fan is provided to cool the downflow condensers 7, and at least one fan 17 is provided to cool the reflux condensers 14, the fans 9 and 17 being controlled independently of one another. The exhaust steam from the turbine passes into distributing pipes 4, which are connected to the upper headers 6 of the downflow condensers 7 via lines 5. The steam passes down the tubes 8 of condenser 7, which are cooled by the air flow from fans 9, and the major portion of steam condenses. The condensate flows through pipes 11a and 11b into a receiver. The uncondensed steam from condensers 7 passes via pipes 11a a and headers 15 into reflux condensers 14, where it is completely condensed, the condensate formed flowing back into pipes 11a to join the main flow of condensate. The upper headers of reflux condensers 11 are connected to an air-suction device 18, such as a steam ejector, so that any oxygen in the steam entering condensers 14 is removed. Thermostats 20, inserted in the lower headers 10 of the downflow condensers or in the condensate collecting pipes 11a, are used to reduce or switch off the power supply to fans 9 when the temperature of the condensate falls below a certain predetermined value. Fans 9 are switched on again when the temperature of the condensate reaches an upper predetermined limit. Fans 17 run continuously as long as the turbine is in operation.
GB576163A 1963-02-12 1963-02-12 Improvements in and relating to air cooled condensers Expired GB976019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB576163A GB976019A (en) 1963-02-12 1963-02-12 Improvements in and relating to air cooled condensers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB576163A GB976019A (en) 1963-02-12 1963-02-12 Improvements in and relating to air cooled condensers

Publications (1)

Publication Number Publication Date
GB976019A true GB976019A (en) 1964-11-25

Family

ID=9802159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB576163A Expired GB976019A (en) 1963-02-12 1963-02-12 Improvements in and relating to air cooled condensers

Country Status (1)

Country Link
GB (1) GB976019A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372643A1 (en) * 1976-12-06 1978-06-30 Hudson Products Corp Tubular condenser assembly for vapours mixed with gases
FR2381547A1 (en) * 1976-12-06 1978-09-22 Hudson Products Corp NON-CONDENSED VAPOR AND NON-CONDENSABLE GAS REMOVAL UNIT
US6575250B1 (en) 1999-11-15 2003-06-10 Shell Oil Company Expanding a tubular element in a wellbore

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372643A1 (en) * 1976-12-06 1978-06-30 Hudson Products Corp Tubular condenser assembly for vapours mixed with gases
FR2381547A1 (en) * 1976-12-06 1978-09-22 Hudson Products Corp NON-CONDENSED VAPOR AND NON-CONDENSABLE GAS REMOVAL UNIT
US6575250B1 (en) 1999-11-15 2003-06-10 Shell Oil Company Expanding a tubular element in a wellbore

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