LT2007042A - Vertical film-type heat exchanger - Google Patents

Vertical film-type heat exchanger

Info

Publication number
LT2007042A
LT2007042A LT2007042A LT2007042A LT2007042A LT 2007042 A LT2007042 A LT 2007042A LT 2007042 A LT2007042 A LT 2007042A LT 2007042 A LT2007042 A LT 2007042A LT 2007042 A LT2007042 A LT 2007042A
Authority
LT
Lithuania
Prior art keywords
heat
distribution
orifices
collars
exchangers
Prior art date
Application number
LT2007042A
Other languages
Lithuanian (lt)
Other versions
LT5482B (en
Inventor
Yury Andreevich SERGEEV
Rinat Venerovich Anderzhanov
Aleksandr Alekseevich Prokopyev
Aleksei Vladimirovich Soldatov
Viktor Valeryanovich POTAPOV
Anatoly Grigoryevich Makarov
Anatoly Diamidovich BESPALOV
Yury Aleksandrovich GOLOVIN
Original Assignee
Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic)
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 Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic) filed Critical Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic)
Publication of LT2007042A publication Critical patent/LT2007042A/en
Publication of LT5482B publication Critical patent/LT5482B/en

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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0282—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry of conduit ends, e.g. by using inserts or attachments for modifying the pattern of flow at the conduit inlet or outlet

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)
  • Geometry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Field: heat-exchangers, particularly heat-exchangers with falling liquid film adapted to simultaneously perform heat and mass exchange, for instance distillation, rectification, evaporation, absorption, condensation and used in power engineering, chemistry and other industries. Substance: heat exchanger comprises body with fluid inlet and outlet pipes, heat-exchanging pipes fastened in upper and lower tube plates, liquid accumulation chamber located over upper tube plate and distribution collars secured to upper part of each tube. Accumulation chamber comprises annular shell connected to fluid inlet pipe and provided with slots made in lower part of inner cylindrical shell surface and support grid having orifices for distribution collars receiving. Distribution collars have liquid inlet orifices and gas discharge orifices having axes coinciding with collar axes. The distribution collars are provided with narrowed sections located in upper collar parts so that summary area of all upper distribution c
LT2007042A 2005-02-09 2007-07-19 Vertikalus plevelinis silumokaitis LT5482B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005103374/06A RU2282121C1 (en) 2005-02-09 2005-02-09 Vertical film heat-exchanger

Publications (2)

Publication Number Publication Date
LT2007042A true LT2007042A (en) 2007-12-27
LT5482B LT5482B (en) 2008-03-26

Family

ID=36793291

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2007042A LT5482B (en) 2005-02-09 2007-07-19 Vertikalus plevelinis silumokaitis

Country Status (5)

Country Link
EE (1) EE05569B1 (en)
LT (1) LT5482B (en)
RU (1) RU2282121C1 (en)
UA (1) UA87344C2 (en)
WO (1) WO2006085792A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4261204A1 (en) * 2022-04-13 2023-10-18 Yara International ASA A falling film heat exchanger

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1394209B1 (en) * 2009-05-06 2012-06-01 Saipem Spa TUBE BAND EQUIPMENT WITH LIQUID FLOW REGULATOR ELEMENTS
US9200855B2 (en) * 2012-03-06 2015-12-01 Honeywell International Inc. Tubular heat exchange systems
US9752835B2 (en) 2013-06-06 2017-09-05 Honeywell International Inc. Unitary heat exchangers having integrally-formed compliant heat exchanger tubes and heat exchange systems including the same
US9764435B2 (en) 2013-10-28 2017-09-19 Honeywell International Inc. Counter-flow heat exchange systems
CN103616316B (en) * 2013-12-09 2015-11-11 吉林大学 The vertical falling liquid film flow of micro-structure surface and evaporation and heat-exchange performance testing device
FR3031173B1 (en) * 2014-12-30 2016-12-16 Commissariat Energie Atomique FLUID CONNECTION DEVICE FOR HEAT EXCHANGER WITH FLEXIBLE SHEATHERS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU638832A1 (en) 1977-06-01 1978-12-25 Предприятие П/Я А-7125 Liquid distributor for film heat exchanger
IT1148829B (en) * 1980-05-16 1986-12-03 Snam Progetti DEVICE FOR THE DISTRIBUTION OF LIQUID IN THE FORM OF FILM IN VERTICAL HEAT EXCHANGE EQUIPMENT
SU1444611A1 (en) * 1987-02-19 1988-12-15 Научно-Производственное Объединение "Техэнергохимпром" Arrangement for film distributing of liquid
DE4228923C2 (en) * 1992-08-30 1994-07-14 Sladky Hans Device for cooling liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4261204A1 (en) * 2022-04-13 2023-10-18 Yara International ASA A falling film heat exchanger

Also Published As

Publication number Publication date
WO2006085792A1 (en) 2006-08-17
EE200700048A (en) 2007-10-15
EE05569B1 (en) 2012-08-15
RU2282121C1 (en) 2006-08-20
LT5482B (en) 2008-03-26
UA87344C2 (en) 2009-07-10

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 20220123