SE9900366D0 - An evaporator system - Google Patents

An evaporator system

Info

Publication number
SE9900366D0
SE9900366D0 SE9900366A SE9900366A SE9900366D0 SE 9900366 D0 SE9900366 D0 SE 9900366D0 SE 9900366 A SE9900366 A SE 9900366A SE 9900366 A SE9900366 A SE 9900366A SE 9900366 D0 SE9900366 D0 SE 9900366D0
Authority
SE
Sweden
Prior art keywords
heat exchangers
vapour
plate heat
process liquid
plate
Prior art date
Application number
SE9900366A
Other languages
Swedish (sv)
Other versions
SE513608C2 (en
SE9900366L (en
Inventor
Johan Gidner
Per-Arne Persson
Jarl Andersson
Original Assignee
Alfa Laval Ab
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 Alfa Laval Ab filed Critical Alfa Laval Ab
Priority to SE9900366A priority Critical patent/SE513608C2/en
Publication of SE9900366D0 publication Critical patent/SE9900366D0/en
Priority to AU28378/00A priority patent/AU2837800A/en
Priority to PCT/SE2000/000185 priority patent/WO2000045926A1/en
Publication of SE9900366L publication Critical patent/SE9900366L/en
Publication of SE513608C2 publication Critical patent/SE513608C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/221—Composite plate evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

In an evaporator plant comprising two separate plate heat exchangers (21, 22), each comprising a plate package of heat transfer plates, which is clamped between a stationary so called frame plate (23, 24) and a so called pressure plate movable in relation thereto, and each having an outlet opening for concentrated process liquid and vapour, the two plate heat exchangers (21, 22) are arranged with their respective outlet openings for concentrated process liquid and vapour essentially opposite to each other. A collecting pipe (27) common for both plate heat exchangers (21, 22) is arranged between said outlet openings for concentrated process liquid and vapour of the plate heat exchangers (21, 22). The collecting pipe (27) is provided with a connecting device (28) forming a fluid passage, which is adapted to communicate with a separator for freeing the vapour from particles of concentrated process liquid remaining therein. Few conduits are needed in an evaporator plant of this kind. Further, the plate heat exchangers and the separator may be placed such that they are easily accessible.
SE9900366A 1999-02-04 1999-02-04 Evaporator system comprising two separate plate heat exchangers and collection line for the plate heat exchangers SE513608C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9900366A SE513608C2 (en) 1999-02-04 1999-02-04 Evaporator system comprising two separate plate heat exchangers and collection line for the plate heat exchangers
AU28378/00A AU2837800A (en) 1999-02-04 2000-01-31 An evaporator plant
PCT/SE2000/000185 WO2000045926A1 (en) 1999-02-04 2000-01-31 An evaporator plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900366A SE513608C2 (en) 1999-02-04 1999-02-04 Evaporator system comprising two separate plate heat exchangers and collection line for the plate heat exchangers

Publications (3)

Publication Number Publication Date
SE9900366D0 true SE9900366D0 (en) 1999-02-04
SE9900366L SE9900366L (en) 2000-08-05
SE513608C2 SE513608C2 (en) 2000-10-09

Family

ID=20414350

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900366A SE513608C2 (en) 1999-02-04 1999-02-04 Evaporator system comprising two separate plate heat exchangers and collection line for the plate heat exchangers

Country Status (3)

Country Link
AU (1) AU2837800A (en)
SE (1) SE513608C2 (en)
WO (1) WO2000045926A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6015507B2 (en) * 2013-03-18 2016-10-26 東亞合成株式会社 Evaporation concentration equipment for caustic soda aqueous solution and method for concentrating caustic soda aqueous solution using the equipment
CN108362042A (en) * 2017-01-25 2018-08-03 珠海格力电器股份有限公司 Evaporator and air conditioner adopting same
DK180057B1 (en) * 2018-05-30 2020-02-26 Danfoss A/S A plate heat exchanger for a desalination system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054429A (en) *
SE196988C1 (en) *
US4282834A (en) * 1979-07-19 1981-08-11 Sea Solar Power Boiler structure embodying a plurality of heat exchange units
DE3721132C2 (en) * 1987-06-26 1995-11-30 Gea Ahlborn Gmbh & Co Kg Multi-stage plate evaporator system with stages connected in series

Also Published As

Publication number Publication date
SE513608C2 (en) 2000-10-09
SE9900366L (en) 2000-08-05
AU2837800A (en) 2000-08-25
WO2000045926A1 (en) 2000-08-10

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Legal Events

Date Code Title Description
NUG Patent has lapsed