SU697161A1 - Packing for heat and mass exchange apparatus - Google Patents

Packing for heat and mass exchange apparatus

Info

Publication number
SU697161A1
SU697161A1 SU772522337A SU2522337A SU697161A1 SU 697161 A1 SU697161 A1 SU 697161A1 SU 772522337 A SU772522337 A SU 772522337A SU 2522337 A SU2522337 A SU 2522337A SU 697161 A1 SU697161 A1 SU 697161A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat
packing
exchange apparatus
mass exchange
nozzle
Prior art date
Application number
SU772522337A
Other languages
Russian (ru)
Inventor
Михаил Васильевич Клыков
Анатолий Григорьевич Свинухов
Владимир Сергеевич Волгин
Original Assignee
Предприятие П/Я М-5515
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 Предприятие П/Я М-5515 filed Critical Предприятие П/Я М-5515
Priority to SU772522337A priority Critical patent/SU697161A1/en
Application granted granted Critical
Publication of SU697161A1 publication Critical patent/SU697161A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

1one

Изобретение относитс  к конструкци м насадок дл  тепломассообменных аппаратов и может быть использовано в химической, нефтехимической и других отрасл х промышленности .The invention relates to the design of nozzles for heat and mass transfer apparatus and can be used in the chemical, petrochemical and other industries.

Известна насадка, представл юща  собой свернутые в рулоны или сложенные в пакеты гофрированные сетчатые полосы. Гофры выполнены в сечении треугольными или овальными. Между гофрированными полосами может находитс  плоска  прокладка из сетки 1.A nozzle is known, which is a corrugated mesh strip folded into rolls or folded in packets. Corrugations are made in cross section of triangular or oval. Between the corrugated stripes can be a flat strip of mesh 1.

Максимальна  эффективность насадок, как известно, обеспечиваетс  равномерным первоначальным распределени  жидкости . Однако люба  известна  конструкци  оросител  не обеспечивает идеально равномерного распределени  жидкости по насадке . Как правило, жидкость подаетс  на насадку в виде отдельных струек или распыл етс  форсунками. Жидкость, неравномерно подаваема  на насадку, при течении по ней перераспредел етс  (растекаетс ) и, только проход  определенную высоту сло  насадки орошение становитс  равномерным.The maximum efficiency of the nozzles, as is known, is ensured by a uniform initial distribution of the liquid. However, any well-known irrigator design does not provide a perfectly uniform distribution of the liquid throughout the nozzle. Typically, the fluid is supplied to the nozzle as separate streams or sprayed by nozzles. The fluid that is irregularly supplied to the nozzle is redistributed (spreads) as it flows through, and only the passage to a certain height of the nozzle layer irrigation becomes uniform.

При этом способность жидкости растекатьс  по насадке определ етс  ее конструктивными особенност ми.At the same time, the ability of the liquid to flow along the nozzle is determined by its design features.

В регул рных насадках из гофрированных сеток жидкость может растекатьс  поIn regular nozzles of corrugated grids, liquid can flow along

поверхности сетчатой ленты и свободно перетекать с одной ее стороны на другую. Перераспределение жидкости с одной гофрированной сетчатой ленты на другую осуш.ествл етс  через точки контакта их гофр.the surface of the mesh tape and freely flow from one side to the other. The redistribution of fluid from one corrugated mesh tape to another is dried through the points of contact of their corrugations.

В известной конструкции контактногоIn a known contact design

устройства из гофрированных сетчатых листов или лент без плоской прокладки осуш.ествл етс  точечный контакт. В случае применени  плоских прокладок между гофрированными лентами контакт гофр с прокладкой становитс  линейным.devices of corrugated mesh sheets or tapes without a flat gasket are dried to make a point contact. In the case of flat gaskets between the corrugated tapes, the contact of the corrugations with the gasket becomes linear.

Вертикальное расположение гофр не приводит к суш.ественному ускорению перераспределени  жидкости, несмотр  на значительное увеличение площади контакта гофр. Это объ сн етс  тем, что скорость растекани  жидкости определ етс  скоростью перетекани  жидкости через места контакта гофр и скоростью подвода жидкости к ним, котора  в этом случае не велика. Благодар  тоThe vertical arrangement of the corrugations does not lead to a sushi natural acceleration of the redistribution of the liquid, despite a significant increase in the area of contact of the corrugations. This is due to the fact that the rate of liquid spreading is determined by the rate of flow of fluid through the points of contact of the flute and the rate of supply of fluid to them, which in this case is not high. Thanks

SU772522337A 1977-08-22 1977-08-22 Packing for heat and mass exchange apparatus SU697161A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772522337A SU697161A1 (en) 1977-08-22 1977-08-22 Packing for heat and mass exchange apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772522337A SU697161A1 (en) 1977-08-22 1977-08-22 Packing for heat and mass exchange apparatus

Publications (1)

Publication Number Publication Date
SU697161A1 true SU697161A1 (en) 1979-11-25

Family

ID=20724097

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772522337A SU697161A1 (en) 1977-08-22 1977-08-22 Packing for heat and mass exchange apparatus

Country Status (1)

Country Link
SU (1) SU697161A1 (en)

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