FR2297658A1 - Procede et appareil pour l'evaporation de liquides moussants - Google Patents

Procede et appareil pour l'evaporation de liquides moussants

Info

Publication number
FR2297658A1
FR2297658A1 FR7601148A FR7601148A FR2297658A1 FR 2297658 A1 FR2297658 A1 FR 2297658A1 FR 7601148 A FR7601148 A FR 7601148A FR 7601148 A FR7601148 A FR 7601148A FR 2297658 A1 FR2297658 A1 FR 2297658A1
Authority
FR
France
Prior art keywords
evaporation
foaming liquids
foaming
liquids
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.)
Granted
Application number
FR7601148A
Other languages
English (en)
Other versions
FR2297658B1 (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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of FR2297658A1 publication Critical patent/FR2297658A1/fr
Application granted granted Critical
Publication of FR2297658B1 publication Critical patent/FR2297658B1/fr
Granted legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Paper (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FR7601148A 1975-01-20 1976-01-16 Procede et appareil pour l'evaporation de liquides moussants Granted FR2297658A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI750130A FI51605C (fi) 1975-01-20 1975-01-20 Tapa ja laite nesteiden haihduttamiseksi.

Publications (2)

Publication Number Publication Date
FR2297658A1 true FR2297658A1 (fr) 1976-08-13
FR2297658B1 FR2297658B1 (fr) 1980-06-06

Family

ID=8508912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601148A Granted FR2297658A1 (fr) 1975-01-20 1976-01-16 Procede et appareil pour l'evaporation de liquides moussants

Country Status (9)

Country Link
US (1) US4076576A (fr)
JP (1) JPS51115278A (fr)
BR (1) BR7600096A (fr)
CA (1) CA1032465A (fr)
FI (1) FI51605C (fr)
FR (1) FR2297658A1 (fr)
NO (1) NO143984C (fr)
SE (1) SE410556B (fr)
SU (1) SU1069602A3 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333800A (en) * 1976-12-02 1982-06-08 Rosenblad Corporation Method for the recovery of easily evaporable components from hot gases
SE8204266L (sv) * 1982-07-12 1984-01-13 Korsnaes Marma Ab Forfarande for teckande av kemikalieforlusterna vid massaframstellning
SE454895B (sv) * 1985-07-11 1988-06-06 Ahlstroem Foeretagen Sett och anordning for indunstning av avlut
FI81141B (fi) * 1986-09-22 1990-05-31 Ahlstroem Oy Foerfarande foer koncentrering av uppslamningar.
US5250151A (en) * 1990-10-11 1993-10-05 Joaquin Huercanos Method of evaporating liquids
US5151154A (en) * 1990-10-11 1992-09-29 Joaquin Huercanos Evaporation assembly with vapor circulating means
US5770020A (en) * 1990-12-14 1998-06-23 Keeran Corporation N.V. Distillation apparatus
FI86961C (fi) * 1990-12-14 1994-08-01 Aquamax Oy Vaermevaexlare
US5259928A (en) * 1991-05-14 1993-11-09 A. Ahlstrom Corporation Apparatus for evaporation of liquid solutions
FI92726C (fi) * 1991-12-02 1994-12-27 Ahlstroem Oy Menetelmä ja laite rikkidioksidin talteenottamiseksi sulfaattiselluloosatehtaan kemikaalikierrosta
FI101644B1 (fi) * 1994-02-25 1998-07-31 Ahlstrom Machinery Oy Lämmönsiirtoelementti ja menetelmä sen valmistamiseksi
CA2348516C (fr) * 1998-11-09 2007-10-09 Kvaerner Pulping Aktiebolag Procede de production de la vapeur industrielle a partir de boue noire
SE517739E (sv) * 2000-11-22 2009-03-03 Metso Power Ab Förfarande vid industning av vätskor, exempelvis svartlut från cellulosakokning, innehållande fasta och lösta ämnen
US20030070627A1 (en) * 2001-09-20 2003-04-17 Eugene Sullivan Direct contact evaporator replacement
US20060118486A1 (en) * 2004-12-06 2006-06-08 Sower Larry P Evaporation of water from a dilute waste slurry to produce a concentrated waste slurry
RU206081U1 (ru) * 2021-03-16 2021-08-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Испаритель

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1200996A (en) * 1912-10-14 1916-10-10 Techno Chemical Lab Ltd Method of evaporation, &c.
US3351120A (en) * 1965-04-30 1967-11-07 Aqua Chem Inc Multiple effect, multi-stage flash and film evaporator
FR90428E (fr) * 1966-02-02 1967-12-08 Procédé de réglage de la concentration dans les évaporateurs, en particulier dans les évaporateurs à plusieurs effets
US3322648A (en) * 1966-04-29 1967-05-30 Stearns Roger Corp Modular multiple-effect falling-film evaporator

Also Published As

Publication number Publication date
SU1069602A3 (ru) 1984-01-23
JPS51115278A (en) 1976-10-09
FI51605B (fr) 1976-11-01
FI51605C (fi) 1977-02-10
BR7600096A (pt) 1976-08-31
FR2297658B1 (fr) 1980-06-06
US4076576A (en) 1978-02-28
JPS566321B2 (fr) 1981-02-10
CA1032465A (fr) 1978-06-06
NO760135L (fr) 1976-07-21
NO143984C (no) 1981-05-27
SE410556B (sv) 1979-10-22
FI750130A (fr) 1976-07-21
SE7600478L (sv) 1976-07-21
NO143984B (no) 1981-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse