GB1054429A - - Google Patents

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Publication number
GB1054429A
GB1054429A GB1054429DA GB1054429A GB 1054429 A GB1054429 A GB 1054429A GB 1054429D A GB1054429D A GB 1054429DA GB 1054429 A GB1054429 A GB 1054429A
Authority
GB
United Kingdom
Prior art keywords
effect
plate
condenser
evaporator
heating
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.)
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Application number
Publication of GB1054429A publication Critical patent/GB1054429A/en
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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

Abstract

1,054,429. Plate-type evaporators. A.P.V. CO Ltd. Nov. 11, 1965 [Dec. 10, 1964] No. 50391/64. Heading BIB. [Also in Division F4] In a plate-type evaporator, there are provided, in the same frame as the plates of the evaporator section, additional plates between which the liquid-to-be-evaporated is preheated with part of the heating vapour fed to the evaporator section. The apparatus shown comprises a triple-effect plate evaporator A, B, C, and a plate condenser D. Effect B is provided with a preheater stage R; and effect C and condenser D have preheater stages Q and K, respectively. The feed liquid is pumped first through stage K and subsequently through stages Q and R. The preheated feed is then introduced into effect A, which is supplied with live steam. The process vapours separated in separator A' are used as heating medium in effect B. The process vapours produced in effect B are used as heating-medium for effect C. The vapours from effect C are passed to condenser D.
GB1054429D Active GB1054429A (en)

Publications (1)

Publication Number Publication Date
GB1054429A true GB1054429A (en)

Family

ID=1758131

Family Applications (1)

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GB1054429D Active GB1054429A (en)

Country Status (1)

Country Link
GB (1) GB1054429A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000045926A1 (en) * 1999-02-04 2000-08-10 Alfa Laval Ab An evaporator plant
EP1834152A1 (en) * 2005-01-07 2007-09-19 Alfa Laval Corporate AB A heat exchanger device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000045926A1 (en) * 1999-02-04 2000-08-10 Alfa Laval Ab An evaporator plant
EP1834152A1 (en) * 2005-01-07 2007-09-19 Alfa Laval Corporate AB A heat exchanger device
EP1834152A4 (en) * 2005-01-07 2012-06-20 Alfa Laval Corp Ab A heat exchanger device

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