LU81964A1 - Appareil pour distribuer un liquide sous la forme d'un film dans des tuyaux verticaux - Google Patents

Appareil pour distribuer un liquide sous la forme d'un film dans des tuyaux verticaux Download PDF

Info

Publication number
LU81964A1
LU81964A1 LU81964A LU81964A LU81964A1 LU 81964 A1 LU81964 A1 LU 81964A1 LU 81964 A LU81964 A LU 81964A LU 81964 A LU81964 A LU 81964A LU 81964 A1 LU81964 A1 LU 81964A1
Authority
LU
Luxembourg
Prior art keywords
liquid
film
tubes
helical grooves
tube
Prior art date
Application number
LU81964A
Other languages
English (en)
French (fr)
Inventor
V Lagana
R Pasero
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of LU81964A1 publication Critical patent/LU81964A1/fr

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
    • 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
    • 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
    • F28D3/04—Distributing arrangements
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/914—Filming

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
LU81964A 1978-12-15 1979-12-07 Appareil pour distribuer un liquide sous la forme d'un film dans des tuyaux verticaux LU81964A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT30886/78A IT1100716B (it) 1978-12-15 1978-12-15 Apparecchiatura per la distribuzione di liquido in forma di film all'interno di tubi verticali
IT3088678 1978-12-15

Publications (1)

Publication Number Publication Date
LU81964A1 true LU81964A1 (fr) 1980-07-01

Family

ID=11232658

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81964A LU81964A1 (fr) 1978-12-15 1979-12-07 Appareil pour distribuer un liquide sous la forme d'un film dans des tuyaux verticaux

Country Status (26)

Country Link
US (1) US4298041A (xx)
JP (1) JPS5585894A (xx)
AR (1) AR219646A1 (xx)
AU (1) AU530791B2 (xx)
BE (1) BE880550A (xx)
BG (1) BG39640A3 (xx)
BR (1) BR7908231A (xx)
CA (1) CA1125277A (xx)
DD (1) DD147912A5 (xx)
DE (1) DE2950205C2 (xx)
DK (1) DK150127C (xx)
EG (1) EG14895A (xx)
ES (1) ES254182Y (xx)
FR (1) FR2443881A1 (xx)
GB (1) GB2037973B (xx)
GR (1) GR66517B (xx)
HK (1) HK67883A (xx)
IL (1) IL58867A (xx)
IT (1) IT1100716B (xx)
LU (1) LU81964A1 (xx)
MX (1) MX150018A (xx)
NL (1) NL7908999A (xx)
PH (1) PH16673A (xx)
PL (1) PL220424A2 (xx)
SE (1) SE442272B (xx)
TR (1) TR21334A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1131270B (it) * 1980-06-05 1986-06-18 Snam Progetti Perfezionamento dell'apparecchiatura per la distribuzione di liquido in forma di film all'interno di tubi verticali
AT396178B (de) * 1985-08-02 1993-06-25 Faigle Kunststoff Gmbh Fuellkoerper fuer anlagen zum energie- und/oder stoffaustausch zwischen gas- und/oder fluessigen medien oder tropfenabscheider
DE19602640A1 (de) * 1996-01-25 1997-07-31 Basf Ag Verfahren und Verdampfer zur Verdampfung oxidationsempfindlicher Verbindungen
US6338749B1 (en) * 2000-05-23 2002-01-15 Delphi Technologies, Inc. System and method for degassing a material and a material distributor for use when degassing a material
DE10217605A1 (de) * 2002-04-19 2003-11-06 Wme Ges Fuer Windkraftbetr Ene Fallrohrverdampfer, sowie Einlaufvorrichtung hierfür
WO2009009341A2 (en) * 2007-07-12 2009-01-15 Dow Global Technologies Inc. Improved efficiency falling film heat exchanger
JP5637739B2 (ja) * 2010-06-09 2014-12-10 株式会社前川製作所 液膜形成用キャップ及び流下液膜式熱交換器
CN104548632A (zh) * 2013-10-18 2015-04-29 南通中集罐式储运设备制造有限公司 带开窗的管状布膜器及其加工方法和设备
CN107362561B (zh) * 2017-07-06 2020-04-28 常州大学 一种插入式降膜蒸发器液体分布器
CN113701522B (zh) * 2021-09-07 2023-11-24 青岛大学 一种具有喇叭口布膜器的降膜换热器
KR20240065123A (ko) * 2021-09-19 2024-05-14 다우 글로벌 테크놀로지스 엘엘씨 강하막 장치 및 사용 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR623653A (fr) * 1925-11-21 1927-06-28 Guggenheim Brothers échangeur de chaleur
US2318206A (en) * 1940-06-17 1943-05-04 M Werk Company Apparatus for treating liquids flowing through heated tubes
CH225352A (de) * 1941-05-18 1943-01-31 Rosenblads Patenter Ab Röhrenverdampfer für Berieselungsbetrieb mit Einrichtung zur Verteilung der Flüssigkeit.
FR990163A (fr) * 1944-05-10 1951-09-18 Dispositifs pour assurer le ruissellement méthodique d'un liquide sur une paroi et leurs applications, notamment à la distillation des liquides
DE1061743B (de) * 1957-03-02 1959-07-23 Wilhelm Gerbig G M B H Vorrichtung zur Fluessigkeitsverteilung in Heiz- und Verdampfungsrohren einer Verdampfungseinrichtung
US3482947A (en) * 1966-07-14 1969-12-09 Procter & Gamble Feed device for a film reactor
GB1370570A (en) * 1971-04-23 1974-10-16 Nokia Oy Ab Liquid gas contacting tower
DE2604389A1 (de) * 1976-02-05 1977-08-18 Metallgesellschaft Ag Verfahren und vorrichtung zur gleichmaessigen beaufschlagung von heizrohren in fallfilmverdampfern

Also Published As

Publication number Publication date
GR66517B (xx) 1981-03-24
ES254182Y (es) 1982-03-01
SE442272B (sv) 1985-12-16
IT1100716B (it) 1985-09-28
GB2037973B (en) 1982-10-27
AU530791B2 (en) 1983-07-28
NL7908999A (nl) 1980-06-17
DK150127C (da) 1987-06-15
JPS5585894A (en) 1980-06-28
CA1125277A (en) 1982-06-08
MX150018A (es) 1984-03-02
BE880550A (fr) 1980-06-11
BG39640A3 (en) 1986-07-15
DE2950205A1 (de) 1980-06-19
DK150127B (da) 1986-12-08
DE2950205C2 (de) 1982-06-24
AU5314279A (en) 1980-06-19
TR21334A (xx) 1984-03-01
IL58867A (en) 1983-06-15
ES254182U (es) 1981-09-01
DK499179A (da) 1980-06-16
IL58867A0 (en) 1980-03-31
GB2037973A (en) 1980-07-16
AR219646A1 (es) 1980-08-29
EG14895A (en) 1985-06-30
DD147912A5 (de) 1981-04-29
HK67883A (en) 1983-12-23
BR7908231A (pt) 1980-07-15
PL220424A2 (xx) 1980-08-11
SE7910288L (sv) 1980-06-16
FR2443881A1 (fr) 1980-07-11
US4298041A (en) 1981-11-03
PH16673A (en) 1983-12-13
IT7830886A0 (it) 1978-12-15
FR2443881B1 (xx) 1984-12-28

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