FR2084427A5 - Reduced pressure evaporator unit - Google Patents

Reduced pressure evaporator unit

Info

Publication number
FR2084427A5
FR2084427A5 FR7108284A FR7108284A FR2084427A5 FR 2084427 A5 FR2084427 A5 FR 2084427A5 FR 7108284 A FR7108284 A FR 7108284A FR 7108284 A FR7108284 A FR 7108284A FR 2084427 A5 FR2084427 A5 FR 2084427A5
Authority
FR
France
Prior art keywords
reduced pressure
evaporator unit
pressure evaporator
vessel
liquid
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
FR7108284A
Other languages
French (fr)
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.)
DAMES CORNELIS
Original Assignee
DAMES CORNELIS
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 DAMES CORNELIS filed Critical DAMES CORNELIS
Application granted granted Critical
Publication of FR2084427A5 publication Critical patent/FR2084427A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2887—The compressor is integrated in the evaporation apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/046—Treatment of water, waste water, or sewage by heating by distillation or evaporation under vacuum produced by a barometric column

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Liquid flows along a siphon path, at the top of which a vessel is positioned in which a torricellian vacuum is formed. Part of the liquid evaporates in vessel, is condensed in heat exchange with liquid feed and is removed from unit. Used esp. for distillation of sea water etc.
FR7108284A 1970-03-10 1971-03-10 Reduced pressure evaporator unit Expired FR2084427A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA701622A ZA701622B (en) 1970-03-10 1970-03-10 Improvements in or relating to evaporation and distillation systems

Publications (1)

Publication Number Publication Date
FR2084427A5 true FR2084427A5 (en) 1971-12-17

Family

ID=25561782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108284A Expired FR2084427A5 (en) 1970-03-10 1971-03-10 Reduced pressure evaporator unit

Country Status (6)

Country Link
BE (1) BE764065A (en)
DE (1) DE2111465A1 (en)
FR (1) FR2084427A5 (en)
IL (1) IL36386A0 (en)
NL (1) NL7103181A (en)
ZA (1) ZA701622B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125627A1 (en) * 1971-02-17 1972-09-29 Corp Jacob Van
EP0181948A1 (en) * 1981-12-23 1986-05-28 Aisenberg, Irwin M. (as trustee for The Caffes Trust) Apparatus and method for solid/liquid separation by vaporization and condensation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202026C1 (en) * 2002-01-18 2003-11-20 Solar Und Vakuum Technologie S Vacuum distillation apparatus, for thickening and concentrating liquids, comprises liquid intermediate storage container assigned to vacuum container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125627A1 (en) * 1971-02-17 1972-09-29 Corp Jacob Van
EP0181948A1 (en) * 1981-12-23 1986-05-28 Aisenberg, Irwin M. (as trustee for The Caffes Trust) Apparatus and method for solid/liquid separation by vaporization and condensation

Also Published As

Publication number Publication date
BE764065A (en) 1971-08-02
IL36386A0 (en) 1971-05-26
NL7103181A (en) 1971-09-14
ZA701622B (en) 1971-10-27
DE2111465A1 (en) 1971-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse