FI65375C - Saett vid aoterkompressionsindunstning av en loesning - Google Patents

Saett vid aoterkompressionsindunstning av en loesning Download PDF

Info

Publication number
FI65375C
FI65375C FI823230A FI823230A FI65375C FI 65375 C FI65375 C FI 65375C FI 823230 A FI823230 A FI 823230A FI 823230 A FI823230 A FI 823230A FI 65375 C FI65375 C FI 65375C
Authority
FI
Finland
Prior art keywords
solution
evaporation
compression
meadow
temperature
Prior art date
Application number
FI823230A
Other languages
English (en)
Swedish (sv)
Other versions
FI823230A0 (fi
FI65375B (fi
Inventor
Per Haokan Oestman
Original Assignee
Ekono 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 Ekono Oy filed Critical Ekono Oy
Publication of FI823230A0 publication Critical patent/FI823230A0/fi
Priority to FI823230A priority Critical patent/FI65375C/fi
Priority to GB08323856A priority patent/GB2126909B/en
Priority to DE19833332845 priority patent/DE3332845A1/de
Priority to AT0329883A priority patent/AT388681B/de
Priority to SE8305001A priority patent/SE460950B/sv
Priority to CA000436984A priority patent/CA1214719A/en
Priority to ES525716A priority patent/ES8406212A1/es
Priority to JP58174021A priority patent/JPS5976501A/ja
Priority to FR8314840A priority patent/FR2533138B1/fr
Priority to US06/533,920 priority patent/US4530737A/en
Application granted granted Critical
Publication of FI65375B publication Critical patent/FI65375B/fi
Publication of FI65375C publication Critical patent/FI65375C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2803—Special features relating to the vapour to be compressed
    • B01D1/2806—The vapour is divided in at least two streams and only a part of the vapour is compressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • 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
    • B01D3/06—Flash distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FI823230A 1982-09-20 1982-09-20 Saett vid aoterkompressionsindunstning av en loesning FI65375C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI823230A FI65375C (fi) 1982-09-20 1982-09-20 Saett vid aoterkompressionsindunstning av en loesning
GB08323856A GB2126909B (en) 1982-09-20 1983-09-06 Recompression evaporation of a solution
DE19833332845 DE3332845A1 (de) 1982-09-20 1983-09-12 Verfahren zum verdampfen einer loesung unter verwendung einer rekompressions-verdampfungsanlage
AT0329883A AT388681B (de) 1982-09-20 1983-09-15 Verfahren zum konzentrieren einer loesung durch eindampfen unter verwendung einer kompressions-eindampfungsanlage
SE8305001A SE460950B (sv) 1982-09-20 1983-09-16 Saett vid kompressionsindunstning av en loesning
CA000436984A CA1214719A (en) 1982-09-20 1983-09-19 Method for use in recompression evaporation of a solution
ES525716A ES8406212A1 (es) 1982-09-20 1983-09-19 Un metodo para evaporar una solucion utilizando una instalacion de evaporacion por recompresion
JP58174021A JPS5976501A (ja) 1982-09-20 1983-09-19 溶液の再圧縮蒸発方法
FR8314840A FR2533138B1 (fr) 1982-09-20 1983-09-19 Procede utilisable pour l'evaporation par recompression d'une solution
US06/533,920 US4530737A (en) 1982-09-20 1983-09-20 Method for use in recompression evaporation of a solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI823230A FI65375C (fi) 1982-09-20 1982-09-20 Saett vid aoterkompressionsindunstning av en loesning
FI823230 1982-09-20

Publications (3)

Publication Number Publication Date
FI823230A0 FI823230A0 (fi) 1982-09-20
FI65375B FI65375B (fi) 1984-01-31
FI65375C true FI65375C (fi) 1984-05-10

Family

ID=8516054

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823230A FI65375C (fi) 1982-09-20 1982-09-20 Saett vid aoterkompressionsindunstning av en loesning

Country Status (10)

Country Link
US (1) US4530737A (fi)
JP (1) JPS5976501A (fi)
AT (1) AT388681B (fi)
CA (1) CA1214719A (fi)
DE (1) DE3332845A1 (fi)
ES (1) ES8406212A1 (fi)
FI (1) FI65375C (fi)
FR (1) FR2533138B1 (fi)
GB (1) GB2126909B (fi)
SE (1) SE460950B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73474B (fi) * 1985-04-25 1987-06-30 Tampella Oy Ab Saett att aotervinna vaerme och kemikalier fraon avlut.
FI75615C (fi) * 1985-11-29 1991-08-26 Ahlstroem Oy Foerfarande foer saenkning av svartlutens viskositet.
FI81141B (fi) * 1986-09-22 1990-05-31 Ahlstroem Oy Foerfarande foer koncentrering av uppslamningar.
SE505603C2 (sv) * 1994-10-20 1997-09-22 Kvaerner Pulping Tech Metod att slutindunsta svartlut i flera steg där luten förs i serie genom stegen och primärånga tillförs varje steg
US6454907B1 (en) 1999-04-19 2002-09-24 Minerals Technologies, Inc. Method and apparatus for concentrating slurried solids
US20030116290A1 (en) * 2001-12-20 2003-06-26 3M Innovative Properties Company Continuous process for controlled evaporation of black liquor
US10499684B2 (en) 2016-01-28 2019-12-10 R.J. Reynolds Tobacco Company Tobacco-derived flavorants
NL2021902B1 (en) * 2018-10-31 2020-05-14 Cooeperatie Koninklijke Cosun U A Process for the manufacture of thick juice
US11745118B1 (en) 2022-06-02 2023-09-05 Ace Machine Design Llc Mechanical vapor recompression solvent recovery

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK70637C (da) * 1946-04-24 1950-02-20 Rolf Andersen Fremgangsmåde og anlæg til destillation af vand.
GB669928A (en) * 1949-07-22 1952-04-09 English Electric Co Ltd Improvements in and relating to compression distillation plant
US2822038A (en) * 1952-01-30 1958-02-04 Nekoosa Edwards Paper Co Treatment of residual waste liquor from sulphite process of making pulp
NL251879A (fi) * 1959-05-22 1900-01-01
US3290153A (en) * 1964-09-18 1966-12-06 Schlitz Brewing Co J Process and apparatus for concentrating wort
US3396086A (en) * 1964-12-23 1968-08-06 Applied Res And Engineering Lt Recompression evaporators
US3475281A (en) * 1966-11-01 1969-10-28 Rosenblad Corp Recompression evaporator system and method
FR1543961A (fr) * 1967-05-25 1968-10-31 Fives Lille Cail Installation pour la production d'eau douce à partir d'eau salée
US3463216A (en) * 1967-12-21 1969-08-26 Dorr Oliver Inc Thermal self-sustaining system for spent pulping liquors
US3635790A (en) * 1969-07-02 1972-01-18 Dorr Oliver Inc Process for the thermal oxidation of spent liquor
US3661778A (en) * 1971-01-18 1972-05-09 Sterling Drug Inc Wet air oxidization system for strong sludges and liquors
US3796640A (en) * 1973-02-20 1974-03-12 Sybron Corp Vapor compression distillation
US4137129A (en) * 1977-10-07 1979-01-30 Uop Inc. Fractionation process
FR2439035A1 (fr) * 1978-10-18 1980-05-16 Cem Comp Electro Mec Procede et dispositif pour concentrer des solutions
LU81168A1 (fr) * 1979-04-19 1980-12-16 Laguilharre Sa Perfectionnement aux evaporateurs a recompression mecanique de vapeur
FR2479021A1 (fr) * 1980-03-31 1981-10-02 Elf Aquitaine Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre
DE3106873A1 (de) * 1981-02-24 1982-09-09 Linde Ag, 6200 Wiesbaden Verfahren zur nutzung der bei eindickprozessen von fluessigkeiten entstehenden brueden
FR2517557B1 (fr) * 1981-12-04 1986-10-17 Elf France Procede de rebouillage par recompression de vapeurs

Also Published As

Publication number Publication date
GB8323856D0 (en) 1983-10-05
GB2126909A (en) 1984-04-04
FR2533138B1 (fr) 1987-05-22
US4530737A (en) 1985-07-23
ATA329883A (de) 1989-01-15
JPS5976501A (ja) 1984-05-01
ES525716A0 (es) 1984-08-01
DE3332845A1 (de) 1984-04-05
CA1214719A (en) 1986-12-02
GB2126909B (en) 1986-01-29
FI823230A0 (fi) 1982-09-20
AT388681B (de) 1989-08-10
SE460950B (sv) 1989-12-11
SE8305001L (sv) 1984-03-21
FI65375B (fi) 1984-01-31
ES8406212A1 (es) 1984-08-01
FR2533138A1 (fr) 1984-03-23
SE8305001D0 (sv) 1983-09-16

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: EKONO OY