ZA945084B - Evaporator operating according to the falling film principle - Google Patents

Evaporator operating according to the falling film principle

Info

Publication number
ZA945084B
ZA945084B ZA945084A ZA945084A ZA945084B ZA 945084 B ZA945084 B ZA 945084B ZA 945084 A ZA945084 A ZA 945084A ZA 945084 A ZA945084 A ZA 945084A ZA 945084 B ZA945084 B ZA 945084B
Authority
ZA
South Africa
Prior art keywords
operating according
falling film
evaporator operating
film principle
principle
Prior art date
Application number
ZA945084A
Other languages
English (en)
Inventor
Matti Knuutila
Kalevi Nurminen
Jukka Vaistomaa
Anssi Maekelae
Original Assignee
Tampella Power 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8537670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA945084(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from PCT/FI1994/000309 external-priority patent/WO1996001140A1/en
Application filed by Tampella Power Oy filed Critical Tampella Power Oy
Publication of ZA945084B publication Critical patent/ZA945084B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
    • F28D3/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits with tubular conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA945084A 1993-04-01 1994-07-13 Evaporator operating according to the falling film principle ZA945084B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931496A FI93427B (fi) 1993-04-01 1993-04-01 Putoavan kalvon periaatteella toimiva haihdutin
PCT/FI1994/000309 WO1996001140A1 (en) 1993-04-01 1994-07-05 Evaporator operating according to the falling film principle

Publications (1)

Publication Number Publication Date
ZA945084B true ZA945084B (en) 1995-01-23

Family

ID=8537670

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA945084A ZA945084B (en) 1993-04-01 1994-07-13 Evaporator operating according to the falling film principle

Country Status (7)

Country Link
US (1) US5624531A (xx)
CA (1) CA2120297C (xx)
FI (1) FI93427B (xx)
FR (1) FR2722866B1 (xx)
SE (1) SE516608E (xx)
SK (1) SK281918B6 (xx)
ZA (1) ZA945084B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089312A (en) * 1998-06-05 2000-07-18 Engineers And Fabricators Co. Vertical falling film shell and tube heat exchanger
US6673098B1 (en) * 1998-08-24 2004-01-06 Radiant Medical, Inc. Disposable cassette for intravascular heat exchange catheter
DE10036958A1 (de) * 2000-07-28 2002-02-07 Basf Ag Verfahren zur Herstellung von tert.-C4-C8-Alkylestern der (Meth)acrylsäure
WO2002015781A1 (en) * 2000-08-18 2002-02-28 Masimo Corporation Dual-mode pulse oximeter
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
DE10147674A1 (de) * 2001-09-27 2003-04-24 Gea Wiegand Gmbh Einrichtung zur Fallstromverdampfung einer flüssigen Substanz und anschließenden Kondensation des entstandenen Brüdens
EP2097687A2 (en) * 2006-12-21 2009-09-09 Johnson Controls Technology Company Falling film evaporator with a hood and a flow distributor
EP2433689B1 (en) 2010-09-28 2013-07-24 Rinheat Oy Falling film evaporator
US9683784B2 (en) 2012-01-27 2017-06-20 Carrier Corporation Evaporator and liquid distributor
CN102759225B (zh) * 2012-06-29 2014-08-20 西安交通大学 一种制冷空调用立管旋流式降膜蒸发器
US8709204B1 (en) * 2013-03-14 2014-04-29 Veolia Water Solutions & Technologies North America Inc. System and process for recovering heat from weak black liquor in a wood pulping process
RU2582419C1 (ru) * 2014-12-24 2016-04-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Комбинированный выпарной аппарат
CN106838852B (zh) * 2017-03-10 2023-02-28 高峰 一种膜式蒸汽发生器
EP3873636A4 (en) * 2018-10-31 2022-06-22 Ecodyst, Inc. FALLING FILM EVAPORATOR SYSTEM AND PROCESS

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275529A (en) * 1962-12-28 1966-09-27 Saline Water Conversion Corp Falling film still having convex film feeding spillways
US3366158A (en) * 1966-05-12 1968-01-30 Rosenblad Corp Falling film evaporator
US3504738A (en) * 1967-10-23 1970-04-07 Tranter Mfg Inc Falling film-type heat exchange unit
DE1751489A1 (de) * 1968-06-07 1971-07-08 Aluminium U Metallwarenfabrik Waermeaustauscher zur Verfluessigung oder Verdampfung von Kaeltemitteln
DE1751779A1 (de) * 1968-07-29 1971-05-06 Linde Ag Vorrichtung zum Verdampfen von Fluessigkeiten bei tiefen Temperaturen
US3941663A (en) * 1972-07-03 1976-03-02 Aqua-Chem, Inc. Multi-effect evaporator
DE2614587A1 (de) * 1976-04-05 1977-10-13 Metallgesellschaft Ag Verfahren zum eindampfen wasserhaltiger fluessigkeiten
US4256536A (en) * 1979-06-08 1981-03-17 Tyrtyshny Vladilen M Evaporator
SE452745B (sv) * 1984-04-24 1987-12-14 Ahlstroem Foeretagen Fallfilmsforangare av vertikalrorstyp
FR2593718B1 (fr) * 1986-01-31 1990-07-20 Kestner App Evaporateurs Evaporateur a film descendant
FI76699C (fi) * 1986-06-25 1988-12-12 Ahlstroem Oy Indunstare av roertyp.
DE3709652A1 (de) * 1987-03-24 1988-10-06 Thermo Consulting Heidelberg Vorrichtung zum verdampfen von fluessigkeiten bzw. absorbieren oder entgasen von zwei- oder mehrstoff-loesungen in innenrohr-fallfilm-bauweise
SU1731248A1 (ru) * 1989-05-24 1992-05-07 Киевский Технологический Институт Пищевой Промышленности Пленочный испаритель
US4944839A (en) * 1989-05-30 1990-07-31 Rosenblad Corporation Interstage liquor heater for plate type falling film evaporators
US5151154A (en) * 1990-10-11 1992-09-29 Joaquin Huercanos Evaporation assembly with vapor circulating means
US5246541A (en) * 1991-05-14 1993-09-21 A. Ahlstrom Corporation Evaporator for liquid solutions

Also Published As

Publication number Publication date
SK281918B6 (sk) 2001-09-11
SE9401071D0 (sv) 1994-03-30
CA2120297C (en) 2004-07-20
SE9401071L (sv) 1994-10-02
SE516608E (sv) 2007-02-20
FI931496A0 (fi) 1993-04-01
FI93427B (fi) 1994-12-30
CA2120297A1 (en) 1994-10-02
FI931496A (fi) 1994-10-02
FR2722866A1 (fr) 1996-01-26
FR2722866B1 (fr) 1998-08-21
SE516608C2 (sv) 2002-02-05
US5624531A (en) 1997-04-29
SK165396A3 (en) 1997-08-06

Similar Documents

Publication Publication Date Title
EP0497339A3 (en) Evaporator
AR244874A1 (es) Evaporador mejorado.
GB9400459D0 (en) Refrigerant composition
EP0410558A3 (en) Film evaporator
ZA945084B (en) Evaporator operating according to the falling film principle
GB9018853D0 (en) Two component refrigerant
GB9315937D0 (en) Collagem film
IL105948A0 (en) Refrigerant composition
GB2283701B (en) Anticopying film
PL314489A1 (en) Evaporator
DE69415710D1 (de) Verdampfer
GB9412157D0 (en) Anticopy film
HUT67100A (en) Evaporator
GB9319608D0 (en) Evaporator
GB9300665D0 (en) Evaporator
KR0110380Y1 (en) Absorption type refrigerator
ZA939393B (en) Evaporating action cooling unit
HU908305D0 (en) Evaporator
GB9304018D0 (en) The carij effect
GB9311127D0 (en) Refrigerant composition
GB9314943D0 (en) The milk-safe
GB9313440D0 (en) The shoppa
GB9300857D0 (en) The bugscoop
GB9401291D0 (en) The patiomate
GB9323508D0 (en) The golframe