IT1227451B - Procedimento e dispositivi per rimuovere dall'acqua gas disciolti e certe impurezze volatili dannose, quando si evapora o si distilla l'acqua - Google Patents

Procedimento e dispositivi per rimuovere dall'acqua gas disciolti e certe impurezze volatili dannose, quando si evapora o si distilla l'acqua

Info

Publication number
IT1227451B
IT1227451B IT8822477A IT2247788A IT1227451B IT 1227451 B IT1227451 B IT 1227451B IT 8822477 A IT8822477 A IT 8822477A IT 2247788 A IT2247788 A IT 2247788A IT 1227451 B IT1227451 B IT 1227451B
Authority
IT
Italy
Prior art keywords
water
evaped
distilled
procedure
devices
Prior art date
Application number
IT8822477A
Other languages
English (en)
Other versions
IT8822477A0 (it
Inventor
Esko Huhta Koivisto
Markku Reunanen
Rolf Kroneld
Original Assignee
Santasalo Sohlberg Ab Oy
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 Santasalo Sohlberg Ab Oy filed Critical Santasalo Sohlberg Ab Oy
Publication of IT8822477A0 publication Critical patent/IT8822477A0/it
Application granted granted Critical
Publication of IT1227451B publication Critical patent/IT1227451B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • 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
    • C02F1/042—Prevention of deposits
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/08—Multieffect or multistage

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Water Treatments (AREA)
IT8822477A 1987-11-03 1988-11-02 Procedimento e dispositivi per rimuovere dall'acqua gas disciolti e certe impurezze volatili dannose, quando si evapora o si distilla l'acqua IT1227451B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI874831A FI77380C (fi) 1987-11-03 1987-11-03 Foerfarande och anordning foer avlaegsnande av loesta gaser och vissa skadliga flyktiga foeroreningar fraon vatten genom evaporening eller destillering av vatten.

Publications (2)

Publication Number Publication Date
IT8822477A0 IT8822477A0 (it) 1988-11-02
IT1227451B true IT1227451B (it) 1991-04-11

Family

ID=8525341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822477A IT1227451B (it) 1987-11-03 1988-11-02 Procedimento e dispositivi per rimuovere dall'acqua gas disciolti e certe impurezze volatili dannose, quando si evapora o si distilla l'acqua

Country Status (7)

Country Link
US (1) US4946559A (it)
JP (1) JPH01151987A (it)
DE (1) DE3837233C2 (it)
FI (1) FI77380C (it)
FR (1) FR2622467B1 (it)
GB (1) GB2211754A (it)
IT (1) IT1227451B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156747A (en) * 1991-10-18 1992-10-20 International Environmental Systems, Inc. Separation of liquids with different boiling points with nebulizing chamber
JPH0919601A (ja) * 1995-07-05 1997-01-21 Nomura Micro Sci Co Ltd 蒸留装置
FI106296B (fi) 1998-11-09 2001-01-15 Amsco Europ Inc Suomen Sivulii Menetelmä ja laite haihdutettavan veden käsittelemiseksi

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH611255A5 (it) * 1976-06-18 1979-05-31 Bertrams Ag Hch
US736240A (en) * 1901-09-21 1903-08-11 Walter Erben Apparatus for separating volatile liquid from liquid containing same.
US1372880A (en) * 1916-08-18 1921-03-29 Henry A Hills Distilling and purifying apparatus for volatile liquids
US2645607A (en) * 1948-10-30 1953-07-14 Us Hoffman Machinery Corp Vaporizer unit and tray
BE502841A (it) * 1950-11-16
US3975241A (en) * 1970-07-23 1976-08-17 Vaponics, Inc. Distillation apparatus
US3766020A (en) * 1971-10-27 1973-10-16 Us Interior Steam jet ejectors to reduce pressure in and produce stripping steam for deaerator
CH558760A (de) * 1973-05-14 1975-02-14 Bertrams Ag Hch Verfahren und anlage zum entfernen von verunreinigungen aus einer fluessigkeit.
DE2418046C3 (de) * 1973-12-07 1979-06-13 Vereinigte Edelstahlwerke Ag (Vew), Wien Niederlassung Vereinigte Edelstahlwerke Ag (Vew) Verkaufsniederlassung Buederich, 4005 Meerbusch Vorrichtung zur Regelung des Flüssigkeitsstandes in einem Entgaser
GB1509997A (en) * 1975-04-22 1978-05-10 H T Management Co Vacuum stripping of hydrocarbon-contaminated waste water streams
US4084944A (en) * 1976-09-20 1978-04-18 Ecodyne Corporation Pure distillate recovery system
JPS54156347A (en) * 1978-05-30 1979-12-10 Dow Chemical Co Method of removing polluted matter from water
US4248672A (en) * 1979-08-13 1981-02-03 Vaponics Inc. Distillation apparatus
DD210813A3 (de) * 1981-12-11 1984-06-20 Grotewohl Boehlen Veb Verfahren zur gewinnung und/oder entfernung von in waessern enthaltenen stoffen
US4482431A (en) * 1983-02-18 1984-11-13 Voorhees John L Distillation apparatus with a liquid-vapor separating device having three chambers
DE3414770A1 (de) * 1984-04-18 1985-11-07 Ebner & Co Kg Anlagen Und Apparate, 6419 Eiterfeld Verfahren und vorrichtung zum entgasen von fluessigkeiten und deren verwendung
DE3419171A1 (de) * 1984-05-23 1985-11-28 Fried. Krupp Gmbh, 4300 Essen Verfahren zur kontinuierlichen erzeugung von kesselspeisewasser
US4755194A (en) * 1985-03-11 1988-07-05 National Tank Company Method for introducing a mixture of gas and liquid into a separator vessel
US4698076A (en) * 1986-04-14 1987-10-06 Martin Bekedam Atmospheric deaerator unit
JPH01502964A (ja) * 1986-06-18 1989-10-12 サルフォン　プロプライエタリー　リミテッド 蒸留装置および方法

Also Published As

Publication number Publication date
FR2622467A1 (fr) 1989-05-05
DE3837233C2 (de) 2000-05-18
FI77380B (fi) 1988-11-30
GB2211754A (en) 1989-07-12
DE3837233A1 (de) 1989-05-18
JPH01151987A (ja) 1989-06-14
US4946559A (en) 1990-08-07
FI874831A0 (fi) 1987-11-03
FR2622467B1 (fr) 1995-07-07
FI77380C (fi) 1989-03-10
GB8825775D0 (en) 1988-12-07
IT8822477A0 (it) 1988-11-02

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Effective date: 19971126