FR1605132A - Counter current fluid contacter - in which surface is increased by maintaining dense dispersion - Google Patents

Counter current fluid contacter - in which surface is increased by maintaining dense dispersion

Info

Publication number
FR1605132A
FR1605132A FR1605132DA FR1605132A FR 1605132 A FR1605132 A FR 1605132A FR 1605132D A FR1605132D A FR 1605132DA FR 1605132 A FR1605132 A FR 1605132A
Authority
FR
France
Prior art keywords
continuous phase
liq
column
counter current
contacter
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1605132A publication Critical patent/FR1605132A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Colloid Chemistry (AREA)

Abstract

A counter current liq./liq. or liq./gas contacting column, is operated in such a way that the dispersed phase packs densely at the top, (coalescence being hindered by use of surfactants), thus increasing contact area. The column has a sepn. tank at the top, interfacial level within which is controlled by pressurizing a supplementary reservoir, to vary the quantity of continuous phase in the system, continuous phase being pumped through, or recycled. Throughout of continuous phase is adjusted to just below flooding point, and by varying height of interface above top of column to a given ratio of velocity head V2/2g of continuous phase, a dense packed dispersion is produced. The method is applicable in demineralization of sea-water, where light mineral oil is used as a heat transfer medium, circulated between condensor, and preheater of flash evaporator.
FR1605132D 1967-10-30 1967-10-30 Counter current fluid contacter - in which surface is increased by maintaining dense dispersion Expired FR1605132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR126436 1967-10-30

Publications (1)

Publication Number Publication Date
FR1605132A true FR1605132A (en) 1973-03-16

Family

ID=8640998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1605132D Expired FR1605132A (en) 1967-10-30 1967-10-30 Counter current fluid contacter - in which surface is increased by maintaining dense dispersion

Country Status (1)

Country Link
FR (1) FR1605132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607168A1 (en) * 1976-02-21 1977-09-01 Deutsche Forsch Luft Raumfahrt METHOD AND DEVICE FOR EXCHANGING HEAT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607168A1 (en) * 1976-02-21 1977-09-01 Deutsche Forsch Luft Raumfahrt METHOD AND DEVICE FOR EXCHANGING HEAT
FR2341831A1 (en) * 1976-02-21 1977-09-16 Deutsche Forsch Luft Raumfahrt HEAT ACCUMULATOR EXCHANGER AND THE RELATED THERMAL TRANSFER AND ACCUMULATION PROCESS

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