FR2372643A1 - Tubular condenser assembly for vapours mixed with gases - Google Patents

Tubular condenser assembly for vapours mixed with gases

Info

Publication number
FR2372643A1
FR2372643A1 FR7736527A FR7736527A FR2372643A1 FR 2372643 A1 FR2372643 A1 FR 2372643A1 FR 7736527 A FR7736527 A FR 7736527A FR 7736527 A FR7736527 A FR 7736527A FR 2372643 A1 FR2372643 A1 FR 2372643A1
Authority
FR
France
Prior art keywords
gases
draining
condenser
tubes
vapours
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
FR7736527A
Other languages
French (fr)
Other versions
FR2372643B1 (en
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.)
Hudson Products Corp
Original Assignee
Hudson Products Corp
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
Priority claimed from US05/747,808 external-priority patent/US4129180A/en
Application filed by Hudson Products Corp filed Critical Hudson Products Corp
Priority to FR7810803A priority Critical patent/FR2381546A1/en
Priority to FR7810804A priority patent/FR2381547A1/en
Priority claimed from FR7810803A external-priority patent/FR2381546A1/en
Publication of FR2372643A1 publication Critical patent/FR2372643A1/en
Application granted granted Critical
Publication of FR2372643B1 publication Critical patent/FR2372643B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/10—Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0009—Horizontal tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The condenser is used for steam or other vapours which contain air or other non-condensible gases at or below atmospheric pressure. The condenser has a main part with a pair of parallel tube rows and air is blown over these tubes. The tubes are connected by their ends to draining and main condensers. The condensate is drained from an outlet section connected to a draining section. The outlet section pressure is maintained independently of pressures in other parts. Solidification is prevented and flow takes place only in one direction. A separate pipe system is connected to draining condenser pipes. This pipe system is connected to extractor for noncondensed vapour and noncondensing gases. Extracted vapour and gases are rejected into atmosphere under pressure which prevents flow reversal in pipes.
FR7736527A 1976-12-06 1977-12-05 Tubular condenser assembly for vapours mixed with gases Granted FR2372643A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7810803A FR2381546A1 (en) 1976-12-06 1978-04-12 Tubular condenser assembly for vapours mixed with gases
FR7810804A FR2381547A1 (en) 1976-12-06 1978-04-12 NON-CONDENSED VAPOR AND NON-CONDENSABLE GAS REMOVAL UNIT

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/747,808 US4129180A (en) 1976-12-06 1976-12-06 Vapor condensing apparatus
FR7810803A FR2381546A1 (en) 1976-12-06 1978-04-12 Tubular condenser assembly for vapours mixed with gases
FR7810804A FR2381547A1 (en) 1976-12-06 1978-04-12 NON-CONDENSED VAPOR AND NON-CONDENSABLE GAS REMOVAL UNIT

Publications (2)

Publication Number Publication Date
FR2372643A1 true FR2372643A1 (en) 1978-06-30
FR2372643B1 FR2372643B1 (en) 1983-11-25

Family

ID=27250823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736527A Granted FR2372643A1 (en) 1976-12-06 1977-12-05 Tubular condenser assembly for vapours mixed with gases

Country Status (1)

Country Link
FR (1) FR2372643A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008915A1 (en) * 1978-09-05 1980-03-19 A.P.V. Spiro-Gills Limited Water chilling plant and method
FR2540983A1 (en) * 1983-02-14 1984-08-17 Hudson Products Corp AIR COOLED VACUUM VAPOR CONDENSER

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1218431A (en) * 1958-05-12 1960-05-10 Gea Luftkuehler Happel Gmbh Improvements to air-cooled surface condensers
GB900407A (en) * 1958-12-24 1962-07-04 Happel Ges Mit Beschraenkter H Improvements in air cooled vapor condensers
GB976019A (en) * 1963-02-12 1964-11-25 Happel Gmbh Improvements in and relating to air cooled condensers
FR1386255A (en) * 1963-09-18 1965-01-22 Gea Luftkuehler Happel Gmbh Air-cooled surface condenser and method for operating this condenser
FR1389944A (en) * 1964-04-08 1965-02-19 G E A Luftkuehlergesellschaft Air-cooled surface condenser
US3175960A (en) * 1960-08-16 1965-03-30 Gea Luftkuehler Happel Gmbh Air cooled condenser for distilling apparatus
GB1039218A (en) * 1965-06-14 1966-08-17 Happel Gmbh Air cooled condenser
NL6704998A (en) * 1967-04-07 1968-10-08
US3887002A (en) * 1974-01-28 1975-06-03 Lummus Co Air-cooled heat exchanger with after-condenser
US3976126A (en) * 1973-12-26 1976-08-24 Gea Luftkuhlergesellschaft Happel Gmbh & Co. Kg Air cooled surface condenser

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1218431A (en) * 1958-05-12 1960-05-10 Gea Luftkuehler Happel Gmbh Improvements to air-cooled surface condensers
GB900407A (en) * 1958-12-24 1962-07-04 Happel Ges Mit Beschraenkter H Improvements in air cooled vapor condensers
US3175960A (en) * 1960-08-16 1965-03-30 Gea Luftkuehler Happel Gmbh Air cooled condenser for distilling apparatus
GB976019A (en) * 1963-02-12 1964-11-25 Happel Gmbh Improvements in and relating to air cooled condensers
FR1386255A (en) * 1963-09-18 1965-01-22 Gea Luftkuehler Happel Gmbh Air-cooled surface condenser and method for operating this condenser
FR1389944A (en) * 1964-04-08 1965-02-19 G E A Luftkuehlergesellschaft Air-cooled surface condenser
GB1039218A (en) * 1965-06-14 1966-08-17 Happel Gmbh Air cooled condenser
NL6704998A (en) * 1967-04-07 1968-10-08
US3976126A (en) * 1973-12-26 1976-08-24 Gea Luftkuhlergesellschaft Happel Gmbh & Co. Kg Air cooled surface condenser
US3887002A (en) * 1974-01-28 1975-06-03 Lummus Co Air-cooled heat exchanger with after-condenser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008915A1 (en) * 1978-09-05 1980-03-19 A.P.V. Spiro-Gills Limited Water chilling plant and method
FR2540983A1 (en) * 1983-02-14 1984-08-17 Hudson Products Corp AIR COOLED VACUUM VAPOR CONDENSER

Also Published As

Publication number Publication date
FR2372643B1 (en) 1983-11-25

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